/**
 * Inovelead LinkinBio - Premium Frontend Styles
 */

:root {
    --ilb-max-width: 680px;
    --ilb-radius-sm: 7px;
    --ilb-radius: 10px;
    --ilb-radius-lg: 16px;
    --ilb-space-1: 4px;
    --ilb-space-2: 8px;
    --ilb-space-3: 12px;
    --ilb-space-4: 16px;
    --ilb-space-5: 20px;
    --ilb-space-6: 24px;
    --ilb-space-8: 32px;
    --ilb-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    --ilb-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --ilb-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --ilb-transition: all 0.15s ease;
    --ilb-focus-ring: 0 0 0 3px rgba(255, 255, 255, 0.22);
}

.ilb-bio-page {
    min-height: 100vh;
    padding: 40px 20px 80px;
    box-sizing: border-box;
    background: var(--ilb-page-bg);
    color: var(--ilb-page-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.ilb-container {
    max-width: var(--ilb-max-width);
    margin: 0 auto;
}

.ilb-profile {
    margin-bottom: var(--ilb-space-4);
    text-align: center;
    animation: ilbFadeDown 0.45s ease-out;
}

.ilb-profile-img {
    width: 96px;
    height: 96px;
    margin-bottom: var(--ilb-space-4);
    border: 3px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    box-shadow: var(--ilb-shadow-md);
    object-fit: cover;
}

.ilb-profile-name {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0;
}

.ilb-social-links {
    display: flex;
    justify-content: center;
    gap: var(--ilb-space-5);
    margin-bottom: var(--ilb-space-8);
    animation: ilbFadeUp 0.45s ease-out 0.1s backwards;
}

.ilb-social-item {
    width: 22px;
    height: 22px;
    color: inherit;
    opacity: 0.72;
    transition: var(--ilb-transition);
}

.ilb-social-item:hover,
.ilb-social-item:focus-visible {
    opacity: 1;
    transform: translateY(-1px);
}

.ilb-social-item:focus-visible,
.ilb-btn:focus-visible,
.ilb-grid-item:focus-visible {
    outline: none;
    box-shadow: var(--ilb-focus-ring);
}

.ilb-buttons-list {
    display: flex;
    flex-direction: column;
    gap: var(--ilb-space-3);
    margin-bottom: var(--ilb-space-8);
    animation: ilbFadeUp 0.45s ease-out 0.16s backwards;
}

.ilb-btn {
    display: block;
    width: 100%;
    padding: var(--ilb-space-4) var(--ilb-space-6);
    border-radius: var(--ilb-radius);
    box-shadow: var(--ilb-shadow);
    color: var(--ilb-button-text);
    background: var(--ilb-button-bg);
    font-size: 16px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition: var(--ilb-transition);
}

.ilb-btn:hover,
.ilb-btn:focus-visible {
    filter: brightness(1.06);
    transform: translateY(-2px);
    box-shadow: var(--ilb-shadow-md);
}

.ilb-grid {
    display: grid;
    gap: var(--ilb-space-1);
    animation: ilbFadeUp 0.45s ease-out 0.22s backwards;
}

.ilb-grid-item {
    display: block;
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    border-radius: var(--ilb-radius-sm);
    background: rgba(0, 0, 0, 0.18);
    box-shadow: var(--ilb-shadow);
}

.ilb-grid-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.25s ease;
}

.ilb-grid-item:hover img,
.ilb-grid-item:focus-visible img {
    transform: scale(1.04);
}

.ilb-item-badge {
    position: absolute;
    top: var(--ilb-space-2);
    right: var(--ilb-space-2);
    display: flex;
    width: 20px;
    height: 20px;
    align-items: center;
    justify-content: center;
    border-radius: var(--ilb-radius-sm);
    background: rgba(0, 0, 0, 0.52);
    color: #fff;
    font-size: 10px;
}

@keyframes ilbFadeDown {
    from {
        opacity: 0;
        transform: translateY(-14px);
    }

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

@keyframes ilbFadeUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

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

@media (max-width: 480px) {
    .ilb-bio-page {
        padding: 30px 16px;
    }

    .ilb-profile-img {
        width: 80px;
        height: 80px;
    }
}