/* =============================================
   CAMPAMENTO ONAWA — Premium Paper Brochure Menu
   White paper, elegant typography, realistic depth
   ============================================= */

/* ── Custom Props ──────────────────────────── */
:root {
    --paper-white: #ffffff;
    --paper-off: #f9f9f7;
    --paper-edge: #f0efe9;
    --ink-dark: #1a1e22;
    --ink-medium: #37404a;
    --ink-light: #5f6872;
    --ink-faded: #8b939d;
    --accent-brown: #8B6944;
    --accent-green: #3d8b5e;
    --accent-red: #c25744;
    --drawer-width: 380px;
    --drawer-ease: cubic-bezier(0.33, 1, 0.68, 1);
    --drawer-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Backdrop / Overlay ────────────────────── */
.drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 9990;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    pointer-events: none;
    transition: background 0.45s var(--drawer-ease), backdrop-filter 0.45s var(--drawer-ease);
}

.drawer-overlay.active {
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    pointer-events: auto;
}

/* ── Drawer Container ──────────────────────── */
.drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--drawer-width);
    height: 100vh;
    z-index: 9991;
    pointer-events: none;
    perspective: 1400px;
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 1rem 1rem 1rem 0;
}

/* ── Paper Panel — Pergamino / mapa del tesoro refinado ──── */
.drawer__paper {
    position: relative;
    width: 100%;
    max-width: 100%;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    pointer-events: auto;
    transform-origin: right center;
    overflow-x: hidden;
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.04);

    /* Initially folded — animación de apertura suave */
    transform: scaleX(0) scaleY(0.96) rotateY(-6deg);
    opacity: 0;
    transition:
        transform 0.5s var(--drawer-ease),
        opacity 0.4s var(--drawer-ease);

    /* Papel tipo pergamino: base cálida y limpia */
    background:
        radial-gradient(ellipse at 0% 0%, rgba(0, 0, 0, 0.015) 0%, transparent 45%),
        radial-gradient(ellipse at 100% 100%, rgba(0, 0, 0, 0.01) 0%, transparent 40%),
        radial-gradient(ellipse at 25% 15%, rgba(250, 248, 244, 0.6) 0%, transparent 55%),
        radial-gradient(ellipse at 75% 85%, rgba(248, 246, 242, 0.4) 0%, transparent 50%),
        linear-gradient(178deg, #fefefd 0%, #fcfbf9 35%, #faf9f6 70%, #fbfaf8 100%);

    /* Sombras en capas para profundidad y elegancia */
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 4px 12px rgba(0, 0, 0, 0.06),
        0 12px 32px rgba(0, 0, 0, 0.08),
        0 24px 56px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        inset 0 -1px 0 rgba(0, 0, 0, 0.02);

}

/* Textura de fibra de papel — muy sutil */
.drawer__paper::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.1' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    mix-blend-mode: multiply;
}

/* Línea de pliegue sutil (efecto brochure) */
.drawer__paper::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(180deg,
        transparent 49.2%,
        rgba(0, 0, 0, 0.02) 49.8%,
        rgba(255, 255, 255, 0.4) 50%,
        rgba(0, 0, 0, 0.018) 50.2%,
        transparent 50.8%);
}

/* Esquina inferior izquierda ligeramente curvada (estilo pergamino) */
.drawer__paper {
    clip-path: polygon(
        0% 0%, 100% 0%, 100% 100%,
        2.5% 100%, 0.8% 99.2%, 0% 97.5%, 0% 0%
    );
}

/* OPEN state */
.drawer.open .drawer__paper {
    transform: scaleX(1) scaleY(1) rotateY(0deg);
    opacity: 1;
}

/* ── Content Wrapper ───────────────────────── */
.drawer__content {
    position: relative;
    z-index: 3;
    padding: 1.75rem 1.75rem 1.5rem;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.4s var(--drawer-ease) 0.25s, transform 0.45s var(--drawer-ease) 0.25s;
}

.drawer.open .drawer__content {
    opacity: 1;
    transform: translateY(0);
}

/* ── Topographic bg (líneas tipo mapa) ─────── */
.drawer__topo {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    opacity: 0.04;
}

.drawer__topo svg {
    width: 100%;
    height: 100%;
}

/* ── Header — Título del menú ───────────────── */
.drawer__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
    position: relative;
}

.drawer__logo {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    object-fit: contain;
    border-radius: 10px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.06));
}

.drawer__header-text {
    flex: 1;
    min-width: 0;
}

.drawer__map-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--ink-dark);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.drawer__map-subtitle {
    font-family: var(--font-body);
    font-size: 0.7rem;
    color: var(--ink-light);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-top: 0.25rem;
    font-weight: 500;
}

/* ── Close Button ───────────────────────────── */
.drawer__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.04);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.25s ease, transform 0.3s var(--drawer-ease);
}

.drawer__close:hover {
    background: rgba(0, 0, 0, 0.08);
    transform: scale(1.08);
}

.drawer__close:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--ink-light);
}

.drawer__close svg {
    width: 14px;
    height: 14px;
    stroke: var(--ink-light);
    stroke-width: 2;
    fill: none;
}

.drawer__close:hover svg {
    stroke: var(--ink-dark);
}

/* ══════════════════════════════════════════════
   MENU NAVIGATION — Items tipo pistas del mapa
   ══════════════════════════════════════════════ */
.drawer__clues {
    margin-top: 0.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

/* Colores por tipo de sección */
.drawer__clue[data-color="amber"] { --clue-color: #b8732a; --clue-bg: rgba(184, 115, 42, 0.07); }
.drawer__clue[data-color="green"] { --clue-color: #2d8a55; --clue-bg: rgba(45, 138, 85, 0.07); }
.drawer__clue[data-color="blue"]  { --clue-color: #3a73b5; --clue-bg: rgba(58, 115, 181, 0.07); }
.drawer__clue[data-color="coral"] { --clue-color: #c94e3a; --clue-bg: rgba(201, 78, 58, 0.07); }
.drawer__clue[data-color="gold"]  { --clue-color: #a07d28; --clue-bg: rgba(160, 125, 40, 0.07); }

.drawer__clue {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.7rem 1rem;
    text-decoration: none;
    border-radius: 12px;
    border-left: 3px solid transparent;
    transition: background 0.28s ease, border-color 0.28s ease, transform 0.35s var(--drawer-ease);
    cursor: pointer;
    position: relative;
    min-height: 48px;
}

.drawer__clue:hover {
    background: var(--clue-bg, rgba(0, 0, 0, 0.04));
    border-left-color: var(--clue-color);
    transform: translateX(5px);
}

.drawer__clue:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--clue-color);
}

/* Icono — estilo sello/pista */
.drawer__clue-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--clue-bg, rgba(0, 0, 0, 0.04));
    border: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--clue-color);
    transition: background 0.28s ease, transform 0.35s var(--drawer-ease);
}

.drawer__clue-icon svg {
    width: 20px;
    height: 20px;
    stroke-width: 1.8;
}

.drawer__clue:hover .drawer__clue-icon {
    background: color-mix(in srgb, var(--clue-color) 14%, white);
    border-color: color-mix(in srgb, var(--clue-color) 25%, transparent);
    transform: scale(1.06);
}

/* Texto principal y hint */
.drawer__clue-text {
    font-family: var(--font-heading);
    font-size: 1.12rem;
    color: var(--ink-dark);
    line-height: 1.25;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: color 0.25s ease;
}

.drawer__clue-hint {
    font-family: var(--font-body);
    font-size: 0.72rem;
    color: var(--ink-faded);
    display: block;
    margin-top: 0.22rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.4;
}

.drawer__clue:hover .drawer__clue-text {
    color: var(--clue-color);
}

.drawer__clue.active {
    border-left-color: var(--clue-color);
    background: var(--clue-bg, rgba(0, 0, 0, 0.04));
}

.drawer__clue.active .drawer__clue-text {
    color: var(--clue-color);
}

.drawer__clue.active .drawer__clue-icon {
    background: var(--clue-color);
    border-color: var(--clue-color);
    color: white;
}

/* Animación de entrada en cascada */
.drawer__clue {
    opacity: 0;
}

@keyframes clueSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.drawer.open .drawer__clue:nth-child(1) { animation: clueSlideIn 0.4s var(--drawer-ease) forwards 0.3s; }
.drawer.open .drawer__clue:nth-child(2) { animation: clueSlideIn 0.4s var(--drawer-ease) forwards 0.38s; }
.drawer.open .drawer__clue:nth-child(3) { animation: clueSlideIn 0.4s var(--drawer-ease) forwards 0.46s; }
.drawer.open .drawer__clue:nth-child(4) { animation: clueSlideIn 0.4s var(--drawer-ease) forwards 0.54s; }
.drawer.open .drawer__clue:nth-child(5) { animation: clueSlideIn 0.4s var(--drawer-ease) forwards 0.62s; }
.drawer.open .drawer__clue:nth-child(6) { animation: clueSlideIn 0.4s var(--drawer-ease) forwards 0.7s; }
.drawer.open .drawer__clue:nth-child(7) { animation: clueSlideIn 0.4s var(--drawer-ease) forwards 0.78s; }

/* ── Footer — Coordenadas y sello ────────────── */
.drawer__footer {
    margin-top: 1rem;
    padding-top: 0.9rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.drawer__coords {
    font-family: var(--font-body);
    font-size: 0.68rem;
    color: var(--ink-faded);
    letter-spacing: 0.06em;
    line-height: 1.6;
}

.drawer__stamp {
    width: 44px;
    height: 44px;
    border: 1.5px solid var(--accent-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.4;
    transform: rotate(-10deg);
}

.drawer__stamp-text {
    font-family: var(--font-heading);
    font-size: 0.46rem;
    color: var(--accent-green);
    text-transform: uppercase;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
    letter-spacing: 0.08em;
}

/* ══════════════════════════════════════════════
   TOGGLE — Brújula (abrir menú)
   ══════════════════════════════════════════════ */
.drawer-toggle {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9992;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: transparent;
    transition: transform 0.4s var(--drawer-ease), opacity 0.35s ease;
}

.drawer-toggle:hover {
    transform: scale(1.1) rotate(15deg);
}

.drawer-toggle:active {
    transform: scale(0.95);
}

.drawer-toggle:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 145, 58, 0.4);
}

.drawer-toggle.active {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.6);
}

.drawer-toggle__img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
    filter: drop-shadow(0 3px 12px rgba(0, 0, 0, 0.35));
    transition: filter 0.3s ease;
}

.drawer-toggle:hover .drawer-toggle__img {
    filter: drop-shadow(0 5px 18px rgba(0, 0, 0, 0.45));
}

/* ── Responsive: tablet y móvil ─────────────── */
@media (max-width: 768px) {
    .drawer {
        width: 100%;
        max-width: 360px;
        margin-left: auto;
        padding: 1rem 1rem 1rem 0.75rem;
    }

    .drawer__paper {
        max-height: 88vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .drawer__content {
        padding: 2rem 1.6rem 1.5rem;
    }

    .drawer__header {
        margin-bottom: 1.5rem;
        padding-bottom: 1.1rem;
    }

    .drawer__map-title {
        font-size: 1.3rem;
    }

    .drawer__map-subtitle {
        font-size: 0.68rem;
    }

    .drawer__clues {
        gap: 0.35rem;
    }

    .drawer__clue {
        min-height: 52px;
        padding: 0.9rem 1rem;
    }

    .drawer__close {
        width: 40px;
        height: 40px;
        top: 0.85rem;
        right: 0.85rem;
    }

    .drawer-toggle {
        width: 48px;
        height: 48px;
        top: 0.85rem;
        right: 0.85rem;
    }
}

@media (max-width: 480px) {
    .drawer {
        max-width: 100%;
        padding: 0.75rem;
    }

    .drawer__paper {
        max-height: 90vh;
        border-radius: 8px;
    }

    .drawer__content {
        padding: 1.75rem 1.35rem 1.35rem;
    }

    .drawer__logo {
        width: 44px;
        height: 44px;
    }

    .drawer__map-title {
        font-size: 1.2rem;
    }

    .drawer__map-subtitle {
        font-size: 0.65rem;
        letter-spacing: 0.15em;
    }

    .drawer__clue {
        min-height: 56px;
        padding: 1rem 1.1rem;
        gap: 1rem;
    }

    .drawer__clue-text {
        font-size: 1.08rem;
    }

    .drawer__clue-hint {
        font-size: 0.7rem;
    }

    .drawer__clue-icon {
        width: 44px;
        height: 44px;
    }

    .drawer__clue-icon svg {
        width: 20px;
        height: 20px;
    }

    .drawer__footer {
        margin-top: 1.5rem;
        padding-top: 1rem;
    }

    .drawer__coords {
        font-size: 0.65rem;
    }
}

@media (min-width: 769px) {
    .drawer {
        width: var(--drawer-width);
        max-width: var(--drawer-width);
    }

    /* En laptop a 100% de zoom, reducir tamaños para que todo quepa sin scroll */
    @media (max-height: 800px) {
        .drawer__content {
            padding: 1.25rem 1.75rem 1.1rem;
        }

        .drawer__header {
            margin-bottom: 0.9rem;
            padding-bottom: 0.8rem;
        }

        .drawer__logo {
            width: 40px;
            height: 40px;
        }

        .drawer__map-title {
            font-size: 1.2rem;
        }

        .drawer__clues {
            gap: 0.1rem;
        }

        .drawer__clue {
            min-height: 42px;
            padding: 0.55rem 1rem;
        }

        .drawer__clue-icon {
            width: 36px;
            height: 36px;
        }

        .drawer__clue-icon svg {
            width: 17px;
            height: 17px;
        }

        .drawer__clue-text {
            font-size: 1rem;
        }

        .drawer__clue-hint {
            font-size: 0.68rem;
        }

        .drawer__footer {
            margin-top: 0.7rem;
            padding-top: 0.7rem;
        }
    }
}