/* ==========================================
   404 ERROR PAGE - GLASSMORPHISM DESIGN
   ========================================== */

:root {
    --primary-color: #00d4ff;
    --accent-purple: #b026ff;
    --accent-green: #00ff88;
    --dark-bg: #000;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.15);
    --text-light: #e0e0e0;
}

/* Background & Body */
.error-body {
    background: linear-gradient(135deg, #000 0%, #0a0a0a 50%, #000 100%);
    color: var(--text-light);
    overflow-x: hidden;
    position: relative;
}

/* Animated Background Blobs */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.blob {
    position: absolute;
    opacity: 0.3;
    filter: blur(60px);
    animation: float 15s ease-in-out infinite;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary-color), transparent 70%);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-purple), transparent 70%);
    bottom: -50px;
    left: -100px;
    animation-delay: 5s;
}

.blob-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--accent-green), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

/* Main Content */
.error-main {
    position: relative;
    z-index: 1;
    padding: 80px 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Error Section */
.error-section {
    padding: 120px 20px 60px 20px;
}

.error-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px;
    position: relative;
}

/* Error Number Container */
.error-number-container {
    perspective: 1000px;
    margin-bottom: 50px;
}

.error-number {
    display: flex;
    gap: 0;
    font-size: 120px;
    font-weight: 900;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 2px solid var(--glass-border);
    border-radius: 40px;
    padding: 20px 40px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(176, 38, 255, 0.15));
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
    animation: pulse-glow 3s ease-in-out infinite, rotate-number 6s linear infinite;
}

.error-number span {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: float-digit 3s ease-in-out infinite;
    display: inline-block;
}

.error-number span:nth-child(2) {
    animation-delay: 0.5s;
    color: var(--accent-green);
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2),
                    0 0 30px rgba(0, 212, 255, 0.1);
    }
    50% {
        box-shadow: 0 20px 80px rgba(0, 212, 255, 0.4),
                    0 0 60px rgba(0, 212, 255, 0.2);
    }
}

@keyframes rotate-number {
    0% { transform: rotateY(0deg); }
    100% { transform: rotateY(360deg); }
}

@keyframes float-digit {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Error Message Box */
.error-message-box {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 2px solid var(--glass-border);
    border-radius: 30px;
    padding: 50px;
    max-width: 600px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.15);
    animation: slide-up 0.8s ease-out;
}

.error-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.error-subtitle {
    font-size: 1.1rem;
    color: rgba(224, 224, 224, 0.7);
    margin-bottom: 30px;
}

/* Error Details */
.error-details {
    display: grid;
    gap: 20px;
    margin: 30px 0;
    text-align: left;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 212, 255, 0.05);
    border-left: 3px solid var(--primary-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.detail-item:hover {
    background: rgba(0, 212, 255, 0.1);
    border-left-color: var(--accent-purple);
    transform: translateX(10px);
}

.detail-item i {
    font-size: 1.3rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.detail-item p {
    margin: 0;
    font-size: 0.95rem;
}

/* Action Buttons */
.error-actions {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.error-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 35px;
    border-radius: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: 1rem;
}

.primary-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
    color: #000;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
}

.secondary-btn {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.secondary-btn:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
    transform: translateY(-3px);
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 400px;
    pointer-events: none;
}

.float-item {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary-color);
    animation: float-around 8s ease-in-out infinite;
}

.item-1 {
    top: 50px;
    left: 10%;
    animation-delay: 0s;
}

.item-2 {
    top: 150px;
    right: 10%;
    animation-delay: 2s;
}

.item-3 {
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 4s;
}

@keyframes float-around {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(180deg); }
}

/* Suggestions Section */
.suggestions-section {
    padding: 80px 20px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.suggestions-section h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.suggestion-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.suggestion-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    background: rgba(0, 212, 255, 0.1);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
}

.suggestion-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.suggestion-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #fff;
}

.suggestion-card p {
    color: rgba(224, 224, 224, 0.7);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.suggestion-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.suggestion-link:hover {
    gap: 12px;
    color: var(--accent-purple);
}

/* Glass Effect Class */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 2px solid var(--glass-border);
}

/* Animations */
@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .error-number {
        font-size: 80px;
        padding: 15px 25px;
    }

    .error-message-box {
        padding: 30px;
    }

    .error-title {
        font-size: 1.8rem;
    }

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

    .error-actions {
        flex-direction: column;
        gap: 15px;
    }

    .error-button {
        width: 100%;
        justify-content: center;
    }

    .suggestions-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blob {
        filter: blur(40px);
    }

    .blob-1 {
        width: 300px;
        height: 300px;
    }

    .blob-2 {
        width: 250px;
        height: 250px;
    }

    .blob-3 {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 480px) {
    .error-section {
        padding: 40px 15px;
    }

    .error-number {
        font-size: 60px;
        padding: 12px 20px;
    }

    .error-message-box {
        padding: 20px;
        border-radius: 20px;
    }

    .error-title {
        font-size: 1.5rem;
    }

    .error-subtitle {
        font-size: 0.9rem;
    }

    .detail-item {
        padding: 12px;
        font-size: 0.9rem;
    }

    .suggestions-section {
        padding: 60px 15px;
    }

    .suggestions-section h2 {
        font-size: 1.5rem;
    }
}