/* --- General Setup & Variables --- */
:root {
    --color-yellow: #FACC15;
    --color-sky: #38BDF8;
    --color-coral: #FB7185;
    --color-mint: #34D399;
    --color-text: #0F172A;
    --color-background: #FFFDF8;
    --color-white: #FFFFFF;
    --color-gray: #94A3B8;
    --color-light-gray: #F1F5F9;

    --color-yellow-light: #FEF9C3;
    --color-sky-light: #E0F2FE;
    --color-coral-light: #FFE4E6;
    --color-mint-light: #D1FAE5;

    --font-heading: 'Fredoka', sans-serif;
    --font-body: 'Heebo', sans-serif;
    --font-ui: 'Inter', sans-serif;

    --shadow-soft: 0 4px 15px rgba(15, 23, 42, 0.08);
    --shadow-medium: 0 8px 25px rgba(15, 23, 42, 0.1);
    --border-radius: 16px;
    --transition: all 0.3s ease-in-out;
}

/* --- Base & Typography --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 500;
}

h1 { font-size: clamp(2.5rem, 5vw + 1rem, 4rem); }
h2 { font-size: clamp(2rem, 4vw + 1rem, 3rem); }
h3 { font-size: clamp(1.25rem, 2vw + 1rem, 1.5rem); }

p { margin-bottom: 1rem; }
a { color: var(--color-coral); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-text); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* --- Layout & Helpers --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}
section {
    padding: clamp(3rem, 8vw, 6rem) 0;
}
.text-center { text-align: center; }
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--color-yellow);
    margin: 0.5rem auto 0;
    border-radius: 2px;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    font-family: var(--font-ui);
    font-weight: 500;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}
.btn-primary {
    background-color: var(--color-coral);
    color: var(--color-white);
}
.btn-primary:hover {
    background-color: #e05269;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}
.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-text);
}
.btn-secondary:hover {
    background-color: var(--color-text);
    color: var(--color-white);
}
.btn-tertiary {
    background-color: var(--color-yellow);
    color: var(--color-text);
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
}
.btn-tertiary:hover {
    background-color: #e1b413;
}
.btn-special {
    background: linear-gradient(45deg, var(--color-sky), var(--color-mint));
    color: var(--color-text);
    font-weight: 700;
}
.btn-special:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-medium);
}
.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.btn-whatsapp svg { width: 24px; height: 24px; }
.btn-whatsapp:hover { background-color: #1EBE57; }

/* --- Header --- */
.main-header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background-color: transparent;
    transition: background-color 0.3s, box-shadow 0.3s;
}
.main-header.scrolled {
    background-color: rgba(255, 253, 248, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-text);
}
.main-nav { display: none; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { font-family: var(--font-ui); font-weight: 500; color: var(--color-text); position: relative; }
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-coral);
    transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.btn-whatsapp-icon { display: none; }
.hamburger-btn {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}
.hamburger-btn .line {
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 3px;
    transition: all 0.3s;
}
.hamburger-btn.active .line:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger-btn.active .line:nth-child(2) { opacity: 0; }
.hamburger-btn.active .line:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile Nav */
@media (max-width: 767px) {
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--color-background);
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        transition: right 0.4s ease-in-out;
        padding-top: 6rem;
        display: block;
    }
    .main-nav.active { right: 0; }
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 2.5rem;
    }
    .nav-links a { font-size: 1.5rem; }
}

/* --- Skip to Content --- */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 1rem;
    background: var(--color-yellow);
    color: var(--color-text);
    padding: 0.5rem 1rem;
    z-index: 9999;
    transition: top 0.3s;
    border-radius: 0 0 8px 8px;
}
.skip-to-content:focus { top: 0; }

/* --- Hero Section --- */
.hero-section {
    padding-top: 6rem;
    padding-bottom: 4rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
}
.hero-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}
.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 1rem auto 2rem;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; }
.hero-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    max-width: 500px;
    width: 100%;
}

/* --- Demo Banner --- */
.demo-banner {
    background: var(--color-text);
    color: var(--color-white);
    padding: 1.5rem 0;
    text-align: center;
}
.demo-banner .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}
.demo-banner p { margin: 0; }

/* --- Categories Section --- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
}
.category-card {
    background-color: var(--cat-color, var(--color-light-gray));
    padding: 2rem 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    color: var(--color-text);
}
.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-soft);
}
.category-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }

/* --- Age Picker Section --- */
.age-picker-section { background-color: var(--color-sky-light); }
.age-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
}
.age-filter-btn {
    font-family: var(--font-ui);
    background-color: var(--color-white);
    border: 2px solid var(--color-light-gray);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}
.age-filter-btn:hover {
    border-color: var(--color-sky);
}
.age-filter-btn.active {
    background-color: var(--color-sky);
    color: var(--color-white);
    border-color: var(--color-sky);
}

/* --- Products Grid --- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}
.product-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.product-card.hidden {
    display: none;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}
.product-image { position: relative; }
.product-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s;
}
.product-card:hover .product-image img {
    transform: scale(1.05);
}
.product-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--color-white);
}
.product-tag.new { background-color: var(--color-coral); }
.product-tag.educational { background-color: var(--color-mint); }
.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.product-info h3 { margin-bottom: 0.5rem; }
.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-top: auto;
    margin-bottom: 1rem;
}

/* --- Why Us Section --- */
.why-us-section { background-color: var(--color-mint-light); }
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}
.why-us-icon { font-size: 3rem; margin-bottom: 1rem; }
.why-us-item h3 { margin-bottom: 0.5rem; }

/* --- Testimonials Section --- */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
.testimonial-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    border-left: 5px solid var(--color-yellow);
}
.testimonial-card .stars { color: var(--color-yellow); font-size: 1.2rem; margin-bottom: 1rem; }
.testimonial-card .author {
    font-weight: 700;
    margin-top: 1rem;
    margin-bottom: 0;
    color: var(--color-gray);
}

/* --- Play & Learn Section --- */
.play-learn-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}
.play-learn-item { text-align: center; }
.play-learn-item img {
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    height: 200px;
    width: 100%;
    object-fit: cover;
}

/* --- Store Info Section --- */
.store-info-section { background-color: var(--color-coral-light); }
.store-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}
.map-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding-top: 75%; /* 4:3 Aspect Ratio */
    border-radius: var(--border-radius);
    margin-top: 2rem;
}
.map-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.store-image img { border-radius: var(--border-radius); }

/* --- Blog Section --- */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
.blog-post-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: var(--transition);
}
.blog-post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}
.blog-post-card a { color: var(--color-text); }
.blog-post-card img {
    height: 200px;
    width: 100%;
    object-fit: cover;
}
.blog-post-content { padding: 1.5rem; }
.blog-post-content h3 { margin-bottom: 0.5rem; }
.blog-post-content p {
    color: var(--color-gray);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.read-more {
    font-weight: 700;
    color: var(--color-coral);
}

/* --- Newsletter Section --- */
.newsletter-section {
    background: linear-gradient(45deg, var(--color-sky), var(--color-coral));
    color: var(--color-white);
    text-align: center;
}
.newsletter-section h2 { color: var(--color-white); }
.newsletter-icon { font-size: 3rem; }
.newsletter-form {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.newsletter-form .form-row {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.newsletter-form input[type="text"],
.newsletter-form input[type="email"] {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    border: none;
    font-family: var(--font-body);
}
.form-row-checkbox {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.newsletter-form .btn {
    background-color: var(--color-yellow);
    color: var(--color-text);
    border: none;
}

/* --- Contact Section --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 700; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--color-light-gray);
    border-radius: 8px;
    font-family: var(--font-body);
    background-color: var(--color-white);
}
.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-sky);
    box-shadow: 0 0 0 3px var(--color-sky-light);
}
.contact-info h3 { margin-bottom: 1rem; }
.contact-details { margin-top: 2rem; line-height: 2; }

/* --- Footer --- */
.main-footer {
    background-color: var(--color-sky);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}
.main-footer a { color: var(--color-white); }
.main-footer a:hover { color: var(--color-yellow); }
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-col h4 {
    color: var(--color-white);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30px;
    height: 3px;
    background-color: var(--color-coral);
}
.social-icons { display: flex; gap: 1rem; margin-top: 1rem; }
.social-icons svg { width: 24px; height: 24px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}
.footer-bottom p { margin: 0.5rem 0; }
.credit a { font-weight: 700; }

/* --- Back to Top Button --- */
.back-to-top {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: var(--color-coral);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top svg {
    width: 24px;
    height: 24px;
    transform: rotate(-90deg);
}

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s, transform 0.8s;
    transition-timing-function: ease-out;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* --- Media Queries (Desktop First) --- */
@media (min-width: 768px) {
    .hamburger-btn { display: none; }
    .main-nav { display: block; }
    .btn-whatsapp-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #25D366;
        color: white;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        padding: 0;
    }
    .btn-whatsapp-icon svg { width: 22px; height: 22px; }

    .hero-section .container { flex-direction: row; text-align: right; }
    .hero-content { flex: 1; }
    .hero-image { flex: 1; }
    .hero-cta { justify-content: flex-start; }

    .demo-banner .container { flex-direction: row; justify-content: space-between; }

    .testimonials-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
    .play-learn-grid { grid-template-columns: repeat(3, 1fr); }
    .store-info-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(3, 1fr); }
    .newsletter-form .form-row { flex-direction: row; }
    .contact-grid { grid-template-columns: 2fr 1fr; }
    .form-group.full-width { grid-column: 1 / -1; }
    .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}