/* ========== RESET Y VARIABLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --fondo: #FDFBF7;
    --texto: #2E2E2E;
    --texto-secundario: #4a4a4a;
    --verde-oliva: #6B7B3A;
    --terracota: #C26A4A;
    --dorado-viejo: #B89B72;
    --beige-claro: #F5F0E8;
    --sombra-suave: 0 8px 20px rgba(0, 0, 0, 0.05);
    --sombra-media: 0 15px 30px rgba(0, 0, 0, 0.08);
    --sombra-ligera: 0 2px 8px rgba(0, 0, 0, 0.05);
    --sombra-imagen: 0 4px 12px rgba(0, 0, 0, 0.08);
    --borde-redondo: 16px;
    --fuente-titulos: 'Lora', 'Merriweather', Georgia, serif;
    --fuente-texto: 'Open Sans', 'Lato', system-ui, sans-serif;
    --transicion: all 0.25s ease;
    --color-card-bg: #ffffff;
    --color-card-border: rgba(184, 155, 114, 0.12);
    --color-nav-bg: rgba(253, 251, 247, 0.92);
    --color-nav-border: rgba(184, 155, 114, 0.25);
    --color-footer-texto: #7f7f7f;
    --color-footer-borde: rgba(184, 155, 114, 0.2);
    --color-faq-bg: #ffffff;
    --color-dropzone-bg: rgba(245, 240, 232, 0.7);
    --color-dropzone-dragover: rgba(107, 123, 58, 0.1);
    --color-timeline-bg: #ffffff;
    --color-img-bg: #e9e4db;
    --color-img-border: rgba(184, 155, 114, 0.25);
    --color-hero-gradient: linear-gradient(180deg, rgba(107, 123, 58, 0.06) 0%, transparent 70%);
    --color-contexto-bg: rgba(245, 240, 232, 0.4);
    --color-curiosidades-bg: rgba(184, 155, 114, 0.06);
    --color-test-bg: linear-gradient(0deg, rgba(107, 123, 58, 0.05) 0%, transparent 70%);
    --color-scrollbar-track: #f0ece4;
    --color-scrollbar-thumb: #c4b99a;
    --color-flip-back-texto: #3d3d3d;
    --color-input-bg: #ffffff;
    --color-input-texto: #2E2E2E;
}

[data-theme="dark"] {
    --fondo: #1a1a1a;
    --texto: #e4e4e4;
    --texto-secundario: #c5c5c5;
    --verde-oliva: #8fa84a;
    --terracota: #d4856a;
    --dorado-viejo: #c9a87c;
    --beige-claro: #2a2722;
    --sombra-suave: 0 8px 20px rgba(0, 0, 0, 0.25);
    --sombra-media: 0 15px 30px rgba(0, 0, 0, 0.3);
    --sombra-ligera: 0 2px 8px rgba(0, 0, 0, 0.2);
    --sombra-imagen: 0 4px 12px rgba(0, 0, 0, 0.3);
    --color-card-bg: #252525;
    --color-card-border: rgba(184, 155, 114, 0.18);
    --color-nav-bg: rgba(26, 26, 26, 0.94);
    --color-nav-border: rgba(184, 155, 114, 0.3);
    --color-footer-texto: #a0a0a0;
    --color-footer-borde: rgba(184, 155, 114, 0.25);
    --color-faq-bg: #252525;
    --color-dropzone-bg: rgba(42, 39, 34, 0.7);
    --color-dropzone-dragover: rgba(143, 168, 74, 0.15);
    --color-timeline-bg: #252525;
    --color-img-bg: #2e2b26;
    --color-img-border: rgba(184, 155, 114, 0.3);
    --color-hero-gradient: linear-gradient(180deg, rgba(143, 168, 74, 0.08) 0%, transparent 70%);
    --color-contexto-bg: rgba(42, 39, 34, 0.5);
    --color-curiosidades-bg: rgba(184, 155, 114, 0.08);
    --color-test-bg: linear-gradient(0deg, rgba(143, 168, 74, 0.07) 0%, transparent 70%);
    --color-scrollbar-track: #2a2a2a;
    --color-scrollbar-thumb: #5a5040;
    --color-flip-back-texto: #d0d0d0;
    --color-input-bg: #2a2a2a;
    --color-input-texto: #e4e4e4;
}

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

body {
    background-color: var(--fondo);
    color: var(--texto);
    font-family: var(--fuente-texto);
    line-height: 1.6;
    font-weight: 400;
    background-image: radial-gradient(circle at 20% 30%, rgba(184, 155, 114, 0.08) 0%, transparent 35%);
    background-attachment: fixed;
    transition: background-color 0.4s ease, color 0.4s ease;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="1" stitchTiles="stitch"/></filter><rect width="100" height="100" filter="url(%23noise)" opacity="0.03"/></svg>');
    pointer-events: none;
    z-index: -1;
}

/* ========== TIPOGRAFÍA ========== */
h1, h2, h3 {
    font-family: var(--fuente-titulos);
    font-weight: 600;
    letter-spacing: -0.3px;
    color: var(--texto);
    transition: color 0.4s ease;
}

h2 {
    font-size: 2.1rem;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border-bottom: 2px solid var(--dorado-viejo);
    padding-bottom: 0.5rem;
    transition: border-color 0.4s ease;
}

h2 i {
    color: var(--terracota);
    font-size: 1.8rem;
    transition: color 0.4s ease;
    flex-shrink: 0;
}

/* ========== CONTENEDOR ========== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========== NAVBAR ========== */
.navbar {
    background-color: var(--color-nav-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-nav-border);
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    flex-wrap: nowrap;
    position: relative;
}

.logo {
    font-family: var(--fuente-titulos);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--verde-oliva);
    letter-spacing: -0.5px;
    transition: color 0.4s ease;
    flex-shrink: 0;
    z-index: 101;
}

.nav-right-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 101;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--texto);
    padding: 0.3rem 0.5rem;
    border-radius: 8px;
    transition: var(--transicion), color 0.4s ease;
    line-height: 1;
    z-index: 101;
}

.menu-toggle:hover {
    color: var(--terracota);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
    flex-wrap: nowrap;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--texto);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transicion), color 0.4s ease;
    border-bottom: 2px solid transparent;
    padding-bottom: 3px;
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--terracota);
    border-bottom-color: var(--terracota);
}

.theme-toggle {
    background: none;
    border: 2px solid var(--dorado-viejo);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicion), border-color 0.4s ease, background-color 0.4s ease, color 0.4s ease;
    color: var(--texto);
    background-color: var(--color-card-bg);
    flex-shrink: 0;
    box-shadow: var(--sombra-ligera);
    z-index: 101;
}

.theme-toggle:hover {
    border-color: var(--terracota);
    color: var(--terracota);
    transform: rotate(20deg);
}

.theme-toggle:active {
    transform: rotate(40deg) scale(0.9);
}

/* ========== SECCIONES ========== */
section {
    padding: 3rem 0;
    scroll-margin-top: 5rem;
    transition: background 0.4s ease;
}

.hero {
    text-align: center;
    padding: 3rem 1rem 2rem;
    background: var(--color-hero-gradient);
    border-radius: 0 0 60px 60px;
    margin-bottom: 1rem;
    transition: background 0.4s ease;
}

.hero blockquote {
    font-family: var(--fuente-titulos);
    font-size: 2.5rem;
    font-style: italic;
    color: var(--terracota);
    margin: 0.5rem 0 1rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
    transition: color 0.4s ease;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 1.5rem;
    color: var(--texto-secundario);
    transition: color 0.4s ease;
    padding: 0 0.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

/* ========== BOTONES ========== */
.btn {
    background: var(--verde-oliva);
    color: white;
    border: none;
    padding: 0.75rem 1.8rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: 0.2s, background-color 0.4s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--terracota);
    color: var(--terracota);
    transition: 0.2s, border-color 0.4s ease, color 0.4s ease;
}

.btn:hover {
    background: var(--terracota);
}
.btn-outline:hover {
    background: var(--terracota);
    color: white;
    border-color: var(--terracota);
}

.btn:active {
    transform: scale(0.96);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========== TARJETAS (CARDS) ========== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.card {
    background: var(--color-card-bg);
    border-radius: var(--borde-redondo);
    padding: 1.8rem 1.5rem;
    box-shadow: var(--sombra-suave);
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.4s ease;
    border: 1px solid var(--color-card-border);
    word-break: break-word;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.card i {
    font-size: 2.2rem;
    color: var(--verde-oliva);
    margin-bottom: 1rem;
    transition: color 0.4s ease;
}

.card h3 {
    transition: color 0.4s ease;
    font-size: 1.2rem;
}

.card p {
    color: var(--texto-secundario);
    transition: color 0.4s ease;
    font-size: 0.95rem;
}

/* ========== IMÁGENES ========== */
.img-placeholder {
    width: 100%;
    border-radius: 12px;
    margin: 1rem 0;
    box-shadow: var(--sombra-imagen);
    object-fit: cover;
    background-color: var(--color-img-bg);
    border: 1px solid var(--color-img-border);
    transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
    height: auto;
}

.img-placeholder-sm {
    max-width: 200px;
    height: auto;
}

.img-placeholder-md {
    max-width: 400px;
    height: auto;
}

.img-hero {
    max-width: 160px;
    margin: 0 auto 1.5rem;
    display: block;
    height: auto;
}

/* ========== FLIP CARDS ========== */
.flip-card {
    background: transparent;
    height: 220px;
    perspective: 1000px;
    cursor: pointer;
}
.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}
.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}
.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--borde-redondo);
    box-shadow: var(--sombra-suave);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.2rem;
    text-align: center;
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    transition: background-color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
    overflow-y: auto;
}
.flip-card-back {
    background: var(--beige-claro);
    transform: rotateY(180deg);
    justify-content: flex-start;
    color: var(--color-flip-back-texto);
    transition: background-color 0.4s ease, color 0.4s ease;
    font-size: 0.9rem;
}

/* ========== LÍNEA DE TIEMPO ========== */
.timeline {
    display: flex;
    overflow-x: auto;
    gap: 1.5rem;
    padding: 1.5rem 0.5rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}
.timeline::-webkit-scrollbar {
    height: 5px;
}
.timeline::-webkit-scrollbar-track {
    background: var(--color-scrollbar-track);
    border-radius: 3px;
}
.timeline::-webkit-scrollbar-thumb {
    background: var(--color-scrollbar-thumb);
    border-radius: 3px;
}

.timeline-item {
    min-width: 140px;
    text-align: center;
    scroll-snap-align: center;
    background: var(--color-timeline-bg);
    padding: 1rem 0.8rem;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
    position: relative;
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
    font-size: 0.9rem;
    flex-shrink: 0;
}
.timeline-item::after {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--terracota);
    border-radius: 50%;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    transition: background-color 0.4s ease;
}

/* ========== DRAG & DROP ========== */
.drag-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 2rem 0;
}
.drop-zone {
    flex: 1;
    min-width: 160px;
    background: var(--color-dropzone-bg);
    border: 2px dashed var(--dorado-viejo);
    border-radius: 20px;
    padding: 0.8rem;
    text-align: center;
    transition: 0.2s, background-color 0.4s ease, border-color 0.4s ease;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
}
.drop-zone.drag-over {
    background: var(--color-dropzone-dragover);
    border-color: var(--verde-oliva);
    border-style: solid;
}
.draggable {
    background: var(--color-card-bg);
    padding: 0.6rem 0.9rem;
    margin: 0.3rem;
    border-radius: 30px;
    box-shadow: var(--sombra-ligera);
    cursor: grab;
    display: inline-block;
    user-select: none;
    font-size: 0.85rem;
    border: 1px solid var(--dorado-viejo);
    color: var(--texto);
    transition: background-color 0.4s ease, border-color 0.4s ease, color 0.4s ease, box-shadow 0.4s ease, opacity 0.2s;
    touch-action: none;
    -webkit-user-select: none;
    max-width: 100%;
    word-break: break-word;
}
.draggable:active {
    cursor: grabbing;
}
.draggable.dragging-touch {
    opacity: 0.5;
    transform: scale(0.95);
    box-shadow: var(--sombra-media);
    z-index: 200;
}

#items-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
    min-height: 50px;
    padding: 0.5rem;
    border-radius: 12px;
    background: rgba(184, 155, 114, 0.04);
}

/* ========== TEST Y FAQ ========== */
.quiz-box {
    background: var(--color-card-bg);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: var(--sombra-suave);
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}
.quiz-question {
    font-weight: 600;
    margin: 1.2rem 0 0.6rem;
    color: var(--texto);
    transition: color 0.4s ease;
    font-size: 1rem;
}
.quiz-option {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0.6rem 0;
    cursor: pointer;
    color: var(--texto-secundario);
    transition: color 0.4s ease;
    padding: 0.4rem 0;
    font-size: 0.95rem;
    -webkit-tap-highlight-color: transparent;
}
.quiz-option input[type="radio"] {
    accent-color: var(--terracota);
    margin-top: 0.2rem;
    flex-shrink: 0;
    width: 1.1rem;
    height: 1.1rem;
}
.resultado {
    font-size: 1.1rem;
    background: var(--beige-claro);
    padding: 1rem;
    border-radius: 12px;
    margin-top: 1.5rem;
    transition: background-color 0.4s ease;
}

.faq details {
    background: var(--color-faq-bg);
    margin: 0.8rem 0;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--sombra-suave);
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}
.faq summary {
    font-weight: 600;
    cursor: pointer;
    color: var(--texto);
    transition: color 0.4s ease;
    padding: 0.3rem 0;
    font-size: 1rem;
    -webkit-tap-highlight-color: transparent;
}
.faq details p {
    color: var(--texto-secundario);
    transition: color 0.4s ease;
    padding-top: 0.5rem;
    font-size: 0.95rem;
}

/* ========== FOOTER ========== */
footer {
    text-align: center;
    padding: 2rem;
    color: var(--color-footer-texto);
    border-top: 1px solid var(--color-footer-borde);
    margin-top: 2rem;
    transition: color 0.4s ease, border-color 0.4s ease;
    font-size: 0.9rem;
}

/* ========== PARRAFOS Y ENLACES ========== */
p {
    color: var(--texto-secundario);
    transition: color 0.4s ease;
}

strong {
    color: var(--texto);
    transition: color 0.4s ease;
}

.drop-zone h4 {
    color: var(--texto);
    transition: color 0.4s ease;
    font-size: 0.9rem;
}

#feedback-deseos {
    transition: color 0.4s ease;
    font-size: 0.95rem;
}

a:not(.btn):not(.btn-outline):link {
    color: var(--verde-oliva);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:not(.btn):not(.btn-outline):visited {
    color: var(--terracota);
}

a:not(.btn):not(.btn-outline):hover,
a:not(.btn):not(.btn-outline):focus {
    color: var(--terracota);
    text-decoration: underline;
}

/* ========== BIO FLEX ========== */
.bio-flex {
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
}

.bio-flex>div {
    flex: 1;
    min-width: 250px;
}

/* ========== OVERLAY ========== */
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    z-index: 99;
    transition: opacity 0.3s ease;
}

.overlay.active {
    display: block;
}

/* ========== FOCUS VISIBLE ========== */
.theme-toggle:focus-visible,
.menu-toggle:focus-visible {
    outline: 3px solid var(--terracota);
    outline-offset: 3px;
    border-radius: 8px;
}

.theme-toggle:focus-visible {
    border-radius: 50%;
}

/* ========== MEDIA QUERIES ========== */
@media (max-width: 900px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        flex-direction: column;
        background: var(--color-nav-bg);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        padding: 5rem 2rem 2rem;
        gap: 1.2rem;
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.12);
        transition: right 0.35s ease, background-color 0.4s ease;
        z-index: 100;
        border-left: 1px solid var(--color-nav-border);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.05rem;
        padding: 0.5rem 0;
        display: block;
        width: 100%;
    }

    .nav-links .theme-toggle-li {
        margin-top: 0.5rem;
    }

    .nav-right-group {
        gap: 0.5rem;
    }

    .nav-container {
        padding: 0.7rem 1.2rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .container {
        padding: 0 1.2rem;
    }

    h2 {
        font-size: 1.7rem;
        gap: 0.4rem;
    }

    h2 i {
        font-size: 1.5rem;
    }

    section {
        padding: 2.2rem 0;
        scroll-margin-top: 4rem;
    }

    .hero {
        padding: 2rem 0.8rem 1.5rem;
        border-radius: 0 0 40px 40px;
    }

    .hero blockquote {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.7rem;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }

    .hero-buttons .btn-outline {
        margin-left: 0;
    }

    .card-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }

    .card {
        padding: 1.3rem 1.2rem;
    }

    .card i {
        font-size: 1.8rem;
    }

    .card h3 {
        font-size: 1.1rem;
    }

    .card p {
        font-size: 0.9rem;
    }

    .img-hero {
        max-width: 130px;
    }

    .img-placeholder-sm {
        max-width: 150px;
    }

    .bio-flex {
        gap: 1.2rem;
    }

    .bio-flex>div {
        min-width: 200px;
    }

    .flip-card {
        height: 180px;
    }

    .flip-card-front,
    .flip-card-back {
        padding: 1rem;
        font-size: 0.85rem;
    }

    .drag-container {
        flex-direction: column;
        gap: 0.8rem;
    }

    .drop-zone {
        min-width: auto;
        min-height: 60px;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        padding: 0.6rem;
        gap: 0.3rem;
    }

    .draggable {
        font-size: 0.8rem;
        padding: 0.5rem 0.7rem;
        margin: 0.2rem;
    }

    #items-container {
        gap: 0.4rem;
        padding: 0.4rem;
    }

    .quiz-box {
        padding: 1.3rem;
    }

    .quiz-question {
        font-size: 0.95rem;
    }

    .quiz-option {
        font-size: 0.9rem;
        padding: 0.5rem 0;
    }

    .faq details {
        padding: 0.8rem 1rem;
    }

    .faq summary {
        font-size: 0.95rem;
    }

    .timeline-item {
        min-width: 120px;
        font-size: 0.8rem;
        padding: 0.8rem 0.6rem;
    }

    footer {
        padding: 1.5rem 1rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 0.9rem;
    }

    h2 {
        font-size: 1.45rem;
    }

    h2 i {
        font-size: 1.3rem;
    }

    .hero blockquote {
        font-size: 1.6rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .hero-buttons .btn {
        font-size: 0.85rem;
        padding: 0.65rem 1.2rem;
    }

    .card-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }

    .card {
        padding: 1.1rem 1rem;
    }

    .img-hero {
        max-width: 110px;
    }

    .img-placeholder-sm {
        max-width: 120px;
    }

    .bio-flex {
        flex-direction: column;
        align-items: stretch;
    }

    .bio-flex>div {
        min-width: auto;
    }

    .flip-card {
        height: 160px;
    }

    .flip-card-front,
    .flip-card-back {
        padding: 0.8rem;
        font-size: 0.8rem;
    }

    .draggable {
        font-size: 0.75rem;
        padding: 0.45rem 0.6rem;
    }

    .drop-zone h4 {
        font-size: 0.8rem;
    }

    .timeline {
        gap: 1rem;
    }

    .timeline-item {
        min-width: 100px;
        font-size: 0.75rem;
    }

    .quiz-option {
        font-size: 0.85rem;
    }

    .nav-links {
        width: 85%;
        max-width: 280px;
    }

    .logo {
        font-size: 1.4rem;
    }

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }

    section {
        scroll-margin-top: 3.5rem;
    }
}

@media (max-width: 360px) {
    html {
        font-size: 13px;
    }

    .hero blockquote {
        font-size: 1.4rem;
    }

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

    .flip-card {
        height: 150px;
    }

    .draggable {
        font-size: 0.7rem;
        padding: 0.4rem 0.5rem;
    }

    .nav-container {
        padding: 0.6rem 0.8rem;
    }
}