@import url("variables.d33c69aa69b3.css");

/* ==========================================================================
   ERROR PAGES - Artistic Business Design
   No boxed cards, fluid layout, respectful messaging
   Google-inspired minimalism with artistic flair
   ========================================================================== */

/* ==========================================================================
   BASE LAYOUT
   ========================================================================== */
.error-page {
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    color: var(--ifinsta-text);
    background: linear-gradient(180deg, #fafbfc 0%, #f0f4f8 50%, #e8eef4 100%);
    font-family: var(--ifinsta-font-sans);
    overflow-x: hidden;
    position: relative;
}

/* ==========================================================================
   ARTISTIC BACKGROUND
   ========================================================================== */
.error-page__bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.error-page__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.error-page__orb--1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -100px;
    background: radial-gradient(circle, var(--ifinsta-primary-200) 0%, transparent 70%);
    animation: error-orb-float 20s ease-in-out infinite;
}

.error-page__orb--2 {
    width: 500px;
    height: 500px;
    bottom: -150px;
    left: -100px;
    background: radial-gradient(circle, var(--ifinsta-info-200) 0%, transparent 70%);
    animation: error-orb-float 20s ease-in-out infinite reverse;
}

@keyframes error-orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.error-page__grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.error-page__header {
    position: relative;
    z-index: 1;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.error-page__header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.error-page__brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--ifinsta-text);
    font-weight: 600;
    font-size: 1.125rem;
    transition: opacity 0.15s ease;
}

.error-page__brand:hover {
    opacity: 0.8;
}

.error-page__brand svg {
    color: var(--ifinsta-primary);
}

.error-page__nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.error-page__nav-link {
    color: var(--ifinsta-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.15s ease;
}

.error-page__nav-link:hover {
    color: var(--ifinsta-text);
}

.error-page__nav-cta {
    padding: 0.5rem 1rem;
    background: var(--ifinsta-primary);
    color: var(--ifinsta-white);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 6px;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

.error-page__nav-cta:hover {
    background: var(--ifinsta-primary-700);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   MAIN CONTENT - Artistic Layout
   ========================================================================== */
.error-page__main {
    flex: 1;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    text-align: center;
}

/* Error Code Display - Large and Artistic */
.error-hero {
    max-width: 680px;
    width: 100%;
}

.error-hero__code {
    font-size: clamp(6rem, 15vw, 10rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    margin: 0;
    background: linear-gradient(135deg, var(--ifinsta-text) 0%, var(--ifinsta-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.9;
}

.error-hero__code--404 {
    background: linear-gradient(135deg, var(--ifinsta-primary-600) 0%, var(--ifinsta-primary-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.error-hero__code--403 {
    background: linear-gradient(135deg, var(--ifinsta-warning-600) 0%, var(--ifinsta-warning-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.error-hero__code--500 {
    background: linear-gradient(135deg, var(--ifinsta-text-secondary) 0%, var(--ifinsta-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.error-hero__code--soft {
    font-size: clamp(3.5rem, 9vw, 5.5rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-top: 0.25rem;
    opacity: 0.34;
}

.error-hero__label {
    display: inline-block;
    margin-top: 0.5rem;
    padding: 0.375rem 1rem;
    background: rgba(0, 0, 0, 0.04);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ifinsta-text-muted);
}

.error-hero__title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 600;
    color: var(--ifinsta-text);
    margin: 2rem 0 0.75rem;
    letter-spacing: -0.01em;
}

.error-hero__message {
    font-size: 1.0625rem;
    color: var(--ifinsta-text-secondary);
    line-height: 1.6;
    max-width: 480px;
    margin: 0 auto 2rem;
}

/* Error Illustration */
.error-illustration {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
    border: 1px solid rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(8px);
}

.error-illustration svg {
    width: 48px;
    height: 48px;
    color: var(--ifinsta-text-muted);
}

.error-illustration--404 svg {
    color: var(--ifinsta-primary-500);
}

.error-illustration--403 svg {
    color: var(--ifinsta-warning-500);
}

.error-illustration--500 svg {
    color: var(--ifinsta-primary-500);
}

/* Actions */
.error-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.error-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.error-btn--primary {
    background: var(--ifinsta-primary);
    color: var(--ifinsta-white);
    border: 1px solid var(--ifinsta-primary);
}

.error-btn--primary:hover {
    background: var(--ifinsta-primary-700);
    border-color: var(--ifinsta-primary-700);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.error-btn--secondary {
    background: var(--ifinsta-white);
    color: var(--ifinsta-text);
    border: 1px solid var(--ifinsta-border);
}

.error-btn--secondary:hover {
    background: var(--ifinsta-bg-secondary);
    border-color: var(--ifinsta-border);
}

/* Helpful Links */
.error-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.error-links a {
    color: var(--ifinsta-text-muted);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.15s ease;
}

.error-links a:hover {
    color: var(--ifinsta-primary);
}

/* Operational Details - Minimal Grid */
.error-details {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 2rem;
    justify-content: center;
}

.error-detail {
    text-align: center;
}

.error-detail__label {
    display: block;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ifinsta-text-muted);
    margin-bottom: 0.25rem;
}

.error-detail__value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--ifinsta-text);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.error-page__footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.error-page__footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--ifinsta-text-muted);
}

.error-page__footer-links {
    display: flex;
    gap: 1.25rem;
}

.error-page__footer-links a {
    color: var(--ifinsta-text-muted);
    text-decoration: none;
    transition: color 0.15s ease;
}

.error-page__footer-links a:hover {
    color: var(--ifinsta-text);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 640px) {
    .error-page__header-inner {
        min-height: 56px;
        padding: 0 1rem;
    }

    .error-page__brand-name {
        display: none;
    }

    .error-page__nav {
        gap: 1rem;
    }

    .error-page__nav-cta {
        display: none;
    }

    .error-page__main {
        padding: 2rem 1rem;
    }

    .error-illustration {
        width: 100px;
        height: 100px;
    }

    .error-illustration svg {
        width: 40px;
        height: 40px;
    }

    .error-hero__title {
        margin-top: 1.5rem;
    }

    .error-hero__code--soft {
        font-size: clamp(3rem, 18vw, 4.25rem);
    }

    .error-hero__message {
        font-size: 1rem;
    }

    .error-actions {
        flex-direction: column;
        align-items: stretch;
        padding: 0 1rem;
    }

    .error-btn {
        justify-content: center;
    }

    .error-details {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding-top: 1.5rem;
        margin-top: 2rem;
    }

    .error-page__footer-inner {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
        gap: 0.75rem;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .error-page__orb--1,
    .error-page__orb--2 {
        animation: none;
    }
}