/* ═══════════════════════════════════════════════════
   Little Workshops — Shared Design System
   Little Architect · Little Engineer · Little Artist
   by Sara Bensalem
   ═══════════════════════════════════════════════════ */

/* ─── Theme Variables ─── */
:root {
    /* Shared */
    --ws-bg: #fffdf9;
    --ws-text: #2d2d2d;
    --ws-text-light: #666;
    --ws-text-muted: #999;
    --ws-border: #ede8e0;
    --ws-card-bg: #ffffff;
    --ws-radius: 16px;
    --ws-radius-sm: 10px;
    --ws-font-body: 'Inter', sans-serif;
    --ws-font-heading: 'Playfair Display', serif;
    --ws-font-fun: 'Fredoka', 'Inter', sans-serif;
    --ws-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --ws-shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.1);
    --ws-container: 1200px;
    --ws-padding: 40px;
    --ws-transition: cubic-bezier(0.16, 1, 0.3, 1);

    /* Default accent — overridden per site */
    --ws-accent: #c49a6c;
    --ws-accent-light: #f5ece2;
    --ws-accent-dark: #a67f55;
    --ws-gradient: linear-gradient(135deg, #c49a6c 0%, #e6b980 100%);
}

/* Architect theme */
[data-theme="architect"] {
    --ws-accent: #e07a4f;
    --ws-accent-light: #fdf0eb;
    --ws-accent-dark: #c45e33;
    --ws-gradient: linear-gradient(135deg, #e07a4f 0%, #f4a261 100%);
}

/* Engineer theme */
[data-theme="engineer"] {
    --ws-accent: #3a86b5;
    --ws-accent-light: #eaf3f9;
    --ws-accent-dark: #2b6a92;
    --ws-gradient: linear-gradient(135deg, #3a86b5 0%, #5ab4e8 100%);
}

/* Artist theme */
[data-theme="artist"] {
    --ws-accent: #9b5de5;
    --ws-accent-light: #f4edfc;
    --ws-accent-dark: #7b3fc5;
    --ws-gradient: linear-gradient(135deg, #9b5de5 0%, #c77dff 100%);
}


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

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

body {
    font-family: var(--ws-font-body);
    background: var(--ws-bg);
    color: var(--ws-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

::selection {
    background: var(--ws-accent-light);
    color: var(--ws-text);
}

/* ─── Typography ─── */
h1,
h2,
h3,
h4 {
    font-family: var(--ws-font-fun);
    font-weight: 600;
    line-height: 1.2;
    color: var(--ws-text);
}

h1 {
    font-size: clamp(2.4rem, 6vw, 3.8rem);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.3rem;
}

p {
    margin-bottom: 1rem;
    color: var(--ws-text-light);
}

/* ─── Layout ─── */
.ws-container {
    max-width: var(--ws-container);
    margin: 0 auto;
    padding: 0 var(--ws-padding);
}

.ws-section {
    padding: clamp(60px, 10vw, 120px) 0;
}

.ws-section-title {
    text-align: center;
    margin-bottom: 60px;
}

.ws-section-title .ws-label {
    display: inline-block;
    font-family: var(--ws-font-fun);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--ws-accent);
    background: var(--ws-accent-light);
    padding: 6px 18px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.ws-section-title p {
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* ─── Navigation ─── */
.ws-nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 253, 249, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--ws-border);
    z-index: 2000;
    padding: 16px 0;
    transition: padding 0.4s var(--ws-transition), box-shadow 0.3s ease;
}

.ws-nav.scrolled {
    padding: 10px 0;
    box-shadow: var(--ws-shadow);
}

.ws-nav-inner {
    max-width: var(--ws-container);
    margin: 0 auto;
    padding: 0 var(--ws-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ws-nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--ws-font-fun);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--ws-text);
}

.ws-nav-brand .ws-icon {
    width: 36px;
    height: 36px;
    background: var(--ws-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
}

.ws-nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.ws-nav-links a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ws-text-light);
    padding: 6px 0;
    position: relative;
}

.ws-nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--ws-accent);
    border-radius: 2px;
    transition: width 0.3s var(--ws-transition);
}

.ws-nav-links a:hover::after,
.ws-nav-links a.active::after {
    width: 100%;
}

.ws-nav-links a:hover,
.ws-nav-links a.active {
    color: var(--ws-text);
}

/* Language Toggle */
.ws-lang-toggle {
    display: flex;
    border: 1.5px solid var(--ws-border);
    border-radius: 8px;
    overflow: hidden;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.ws-lang-toggle a {
    padding: 5px 12px;
    color: var(--ws-text-muted);
    transition: all 0.2s ease;
}

.ws-lang-toggle a.active {
    background: var(--ws-accent);
    color: #fff;
}

.ws-lang-toggle a:hover:not(.active) {
    background: var(--ws-accent-light);
    color: var(--ws-accent-dark);
}

/* Mobile Nav Toggle */
.ws-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 2101;
}

.ws-nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--ws-text);
    margin: 5px 0;
    transition: all 0.3s var(--ws-transition);
    border-radius: 2px;
}

.ws-nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.ws-nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.ws-nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.ws-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.ws-nav-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ─── Hero ─── */
.ws-hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px var(--ws-padding) 80px;
    position: relative;
    overflow: hidden;
}

.ws-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--ws-accent-light);
    opacity: 0.4;
    z-index: 0;
}

/* Decorative shapes */
.ws-hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.12;
    z-index: 0;
}

.ws-hero-shape-1 {
    width: 400px;
    height: 400px;
    background: var(--ws-accent);
    top: -100px;
    right: -80px;
}

.ws-hero-shape-2 {
    width: 250px;
    height: 250px;
    background: var(--ws-accent-dark);
    bottom: -60px;
    left: -40px;
}

.ws-hero-shape-3 {
    width: 150px;
    height: 150px;
    background: var(--ws-accent);
    top: 40%;
    left: 10%;
    border-radius: 30%;
    transform: rotate(30deg);
}

.ws-hero-content {
    position: relative;
    z-index: 1;
    max-width: 750px;
}

.ws-hero-icon {
    width: 80px;
    height: 80px;
    background: var(--ws-gradient);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    margin: 0 auto 28px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    color: #fff;
}

.ws-hero h1 {
    margin-bottom: 20px;
    color: var(--ws-text);
}

.ws-hero h1 span {
    color: var(--ws-accent);
}

.ws-hero p {
    font-size: 1.2rem;
    color: var(--ws-text-light);
    max-width: 550px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.ws-hero-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.ws-hero-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--ws-text-light);
}

.ws-hero-meta-item .dot {
    width: 8px;
    height: 8px;
    background: var(--ws-accent);
    border-radius: 50%;
}

/* ─── Info Cards Row ─── */
.ws-info-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: -50px;
    position: relative;
    z-index: 2;
}

.ws-info-card {
    background: var(--ws-card-bg);
    border-radius: var(--ws-radius);
    padding: 36px 30px;
    text-align: center;
    box-shadow: var(--ws-shadow);
    border: 1px solid var(--ws-border);
    transition: transform 0.4s var(--ws-transition), box-shadow 0.4s var(--ws-transition);
}

.ws-info-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--ws-shadow-hover);
}

.ws-info-card .ws-info-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.ws-info-card h3 {
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.ws-info-card p {
    font-size: 0.9rem;
    color: var(--ws-text-muted);
    margin-bottom: 0;
}

/* ─── Lesson Cards ─── */
.ws-lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.ws-lesson-card {
    background: var(--ws-card-bg);
    border-radius: var(--ws-radius);
    overflow: hidden;
    border: 1px solid var(--ws-border);
    transition: transform 0.4s var(--ws-transition), box-shadow 0.4s var(--ws-transition);
    display: flex;
    flex-direction: column;
}

.ws-lesson-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--ws-shadow-hover);
}

.ws-lesson-card-img {
    height: 200px;
    background: var(--ws-accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    position: relative;
    overflow: hidden;
}

.ws-lesson-card-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(to top, var(--ws-card-bg), transparent);
}

.ws-lesson-card-body {
    padding: 28px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.ws-lesson-card-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.ws-badge {
    font-family: var(--ws-font-fun);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ws-badge-age {
    background: var(--ws-accent-light);
    color: var(--ws-accent-dark);
}

.ws-badge-duration {
    background: #f0f0f0;
    color: var(--ws-text-light);
}

.ws-badge-level {
    background: #e8f5e9;
    color: #388e3c;
}

.ws-lesson-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.ws-lesson-card p {
    font-size: 0.92rem;
    color: var(--ws-text-light);
    flex-grow: 1;
}

.ws-lesson-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--ws-border);
    margin-top: 16px;
}

.ws-materials {
    font-size: 0.8rem;
    color: var(--ws-text-muted);
}

.ws-materials strong {
    color: var(--ws-text-light);
}

.ws-btn-view {
    font-family: var(--ws-font-fun);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--ws-accent);
    display: flex;
    align-items: center;
    gap: 4px;
}

.ws-btn-view::after {
    content: '\2192';
    transition: margin-left 0.2s;
}

.ws-btn-view:hover::after {
    margin-left: 4px;
}

/* ─── Philosophy / About Section ─── */
.ws-philosophy {
    background: var(--ws-accent-light);
    border-radius: var(--ws-radius);
    padding: 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.ws-philosophy-text h2 {
    text-align: left;
}

.ws-philosophy-text blockquote {
    font-family: var(--ws-font-heading);
    font-style: italic;
    font-size: 1.35rem;
    color: var(--ws-accent-dark);
    border-left: 3px solid var(--ws-accent);
    padding-left: 20px;
    margin: 24px 0;
    line-height: 1.6;
}

.ws-philosophy-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.ws-philosophy-stat {
    background: var(--ws-card-bg);
    border-radius: var(--ws-radius-sm);
    padding: 24px;
    text-align: center;
    box-shadow: var(--ws-shadow);
}

.ws-philosophy-stat .stat-number {
    font-family: var(--ws-font-fun);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--ws-accent);
    line-height: 1;
}

.ws-philosophy-stat .stat-label {
    font-size: 0.78rem;
    color: var(--ws-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 6px;
}

/* ─── CTA Section ─── */
.ws-cta {
    text-align: center;
    padding: 80px var(--ws-padding);
    background: var(--ws-gradient);
    border-radius: var(--ws-radius);
    color: #fff;
    margin: 0 var(--ws-padding);
}

.ws-cta h2 {
    color: #fff;
    margin-bottom: 16px;
}

.ws-cta p {
    color: rgba(255, 255, 255, 0.85);
    max-width: 500px;
    margin: 0 auto 30px;
    font-size: 1.05rem;
}

.ws-btn-cta {
    display: inline-block;
    padding: 14px 36px;
    background: #fff;
    color: var(--ws-accent-dark);
    font-family: var(--ws-font-fun);
    font-size: 0.88rem;
    font-weight: 700;
    border-radius: 100px;
    transition: all 0.3s var(--ws-transition);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.ws-btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* ─── Siblings Section ─── */
.ws-siblings {
    background: #faf8f4;
}

.ws-siblings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ws-sibling-card {
    display: block;
    background: var(--ws-card-bg);
    border-radius: var(--ws-radius);
    padding: 36px 28px;
    text-align: center;
    border: 1px solid var(--ws-border);
    transition: all 0.4s var(--ws-transition);
}

.ws-sibling-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--ws-shadow-hover);
    border-color: transparent;
}

.ws-sibling-card .ws-sibling-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 16px;
    color: #fff;
}

.ws-sibling-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.ws-sibling-card p {
    font-size: 0.85rem;
    color: var(--ws-text-muted);
    margin-bottom: 0;
}

.ws-sibling-card.architect .ws-sibling-icon {
    background: linear-gradient(135deg, #e07a4f, #f4a261);
}

.ws-sibling-card.engineer .ws-sibling-icon {
    background: linear-gradient(135deg, #3a86b5, #5ab4e8);
}

.ws-sibling-card.artist .ws-sibling-icon {
    background: linear-gradient(135deg, #9b5de5, #c77dff);
}

.ws-sibling-card.current {
    border: 2px solid var(--ws-accent);
    position: relative;
}

.ws-sibling-card.current::after {
    content: 'You are here';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--ws-accent);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 2px 12px;
    border-radius: 100px;
    font-family: var(--ws-font-fun);
}

/* ─── Footer ─── */
.ws-footer {
    background: #1a1a1a;
    color: #fff;
    padding: 60px 0 30px;
}

.ws-footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 24px;
}

.ws-footer-brand {
    font-family: var(--ws-font-fun);
    font-size: 1.2rem;
    font-weight: 600;
}

.ws-footer-brand small {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 6px;
    font-family: var(--ws-font-body);
}

.ws-footer-links {
    display: flex;
    gap: 50px;
}

.ws-footer-col h4 {
    font-family: var(--ws-font-fun);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--ws-accent);
    margin-bottom: 16px;
}

.ws-footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.88rem;
    margin-bottom: 8px;
}

.ws-footer-col a:hover {
    color: #fff;
}

.ws-footer-bottom {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
}

.ws-footer-bottom a {
    color: var(--ws-accent);
}

/* ─── Premium Content / Paywall ─── */
.ws-locked-content {
    position: relative;
    padding: 20px 0;
    transition: filter 0.4s ease;
}

.ws-locked-blur {
    filter: blur(8px);
    user-select: none;
    pointer-events: none;
}

.ws-paywall-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 50px 40px;
    border-radius: var(--ws-radius);
    text-align: center;
    width: 90%;
    max-width: 500px;
    z-index: 100;
    border: 1px solid var(--ws-border);
    box-shadow: var(--ws-shadow);
}

.ws-paywall-overlay h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.ws-paywall-overlay p {
    color: var(--ws-text-light);
    font-size: 1rem;
    margin-bottom: 24px;
    line-height: 1.6;
}

.ws-auth-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 30px;
    background: #fff;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
    font-family: inherit;
}

.ws-auth-btn:hover {
    background: #fdfdfd;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* ─── Scroll Reveal ─── */
.ws-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.7s var(--ws-transition);
}

.ws-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.ws-reveal-delay-1 {
    transition-delay: 0.1s;
}

.ws-reveal-delay-2 {
    transition-delay: 0.2s;
}

.ws-reveal-delay-3 {
    transition-delay: 0.3s;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    :root {
        --ws-padding: 28px;
    }

    .ws-philosophy {
        grid-template-columns: 1fr;
        padding: 40px;
    }
}

@media (max-width: 768px) {
    .ws-nav-toggle {
        display: block;
    }

    .ws-nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        padding: 100px 30px;
        gap: 16px;
        z-index: 2000;
        transition: right 0.5s var(--ws-transition);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
    }

    .ws-nav-links.open {
        right: 0;
    }

    .ws-info-row {
        grid-template-columns: 1fr;
        margin-top: 30px;
    }

    .ws-lessons-grid {
        grid-template-columns: 1fr;
    }

    .ws-siblings-grid {
        grid-template-columns: 1fr;
    }

    .ws-footer-inner {
        flex-direction: column;
        gap: 30px;
    }

    .ws-footer-bottom {
        flex-direction: column;
        gap: 8px;
    }

    .ws-cta {
        margin: 0 16px;
        padding: 50px 24px;
    }
}

@media (max-width: 480px) {
    .ws-hero {
        min-height: 70vh;
        padding: 120px 20px 60px;
    }

    .ws-hero-meta {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .ws-philosophy-visual {
        grid-template-columns: 1fr 1fr;
    }
}