/* Threats Page Specific Styles */

.page-header {
    padding: var(--space-20) 0 var(--space-16);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 100px,
        rgba(0, 255, 136, 0.05) 100px,
        rgba(0, 255, 136, 0.05) 101px
    );
    pointer-events: none;
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    font-family: var(--font-family-display);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px var(--primary-glow);
    position: relative;
    z-index: 2;
}

.page-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.threats-grid-section {
    padding: var(--space-20) 0;
}

.threats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

/* Threat Cards */
.threat-card {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
    cursor: pointer;
    overflow: hidden;
}

.threat-card-front {
    padding: var(--space-8);
    text-align: center;
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

.threat-card-back {
    background: var(--bg-tertiary);
    border-top: 1px solid var(--accent-color);
    padding: 0 var(--space-6);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-slow);
    opacity: 0;
}

.threat-card.expanded .threat-card-back {
    max-height: 2000px;
    padding: var(--space-6);
    opacity: 1;
}

.threat-card.flipped .threat-card-front {
    transform: rotateY(-180deg);
}

.threat-card.flipped .threat-card-back {
    transform: rotateY(0deg);
}

.threat-card:hover .threat-card-front {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px) rotateY(0deg);
}

.threat-card.flipped:hover .threat-card-front {
    transform: translateY(-4px) rotateY(-180deg);
}

/* Threat Card Front */
.threat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    transition: all var(--transition-normal);
    box-shadow: 0 0 20px var(--accent-glow);
    border: 1px solid var(--accent-color);
}

.threat-card[data-threat="phishing"] .threat-icon {
    background: #f59e0b;
}

.threat-card[data-threat="malware"] .threat-icon {
    background: #ef4444;
}

.threat-card[data-threat="ransomware"] .threat-icon {
    background: #dc2626;
}

.threat-card[data-threat="social-engineering"] .threat-icon {
    background: #7c3aed;
}

.threat-card[data-threat="weak-passwords"] .threat-icon {
    background: #059669;
}

.threat-card[data-threat="public-wifi"] .threat-icon {
    background: #0891b2;
}

.threat-icon svg {
    width: 40px;
    height: 40px;
}

.threat-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    font-family: var(--font-family-display);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.threat-summary {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-8);
    flex-grow: 1;
}

.expand-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: var(--bg-primary);
    border: 1px solid var(--primary-color);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-family);
    box-shadow: 0 0 15px var(--primary-glow);
}

.expand-btn:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 25px var(--primary-glow), 0 0 30px var(--primary-glow);
}

.expand-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.threat-card.flipped .expand-icon {
    transform: rotate(180deg);
}

/* Threat Card Back */
.threat-details {
    height: 100%;
    overflow-y: auto;
}

.threat-details h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--space-3);
    margin-top: var(--space-5);
    font-family: var(--font-family-display);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 10px var(--primary-glow);
}

.threat-details h4:first-child {
    margin-top: 0;
}

.threat-details p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.threat-details ul,
.threat-details ol {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    padding-left: var(--space-5);
}

.threat-details li {
    margin-bottom: var(--space-2);
    line-height: 1.5;
    position: relative;
}

.threat-details li::before {
    content: '▶';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: -1.5rem;
}

.threat-sources {
    background: var(--bg-primary);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-top: var(--space-6);
    border: 1px solid var(--secondary-color);
    box-shadow: 0 0 15px var(--secondary-glow);
}

.threat-sources h4 {
    margin-top: 0;
    margin-bottom: var(--space-3);
    color: var(--secondary-color);
    text-shadow: 0 0 10px var(--secondary-glow);
}

.threat-sources a {
    display: block;
    color: var(--secondary-color);
    text-decoration: none;
    margin-bottom: var(--space-2);
    font-weight: 500;
    transition: all var(--transition-fast);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

.threat-sources a:hover {
    color: var(--text-primary);
    background: rgba(30, 144, 255, 0.1);
    text-shadow: 0 0 5px var(--secondary-glow);
}

/* Accordion Alternative (for accessibility) */
.threat-card.accordion-mode {
    height: auto;
    perspective: none;
}

.threat-card.accordion-mode .threat-card-front,
.threat-card.accordion-mode .threat-card-back {
    position: static;
    transform: none;
    backface-visibility: visible;
}

.threat-card.accordion-mode .threat-card-back {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
    padding: 0 var(--space-6);
}

.threat-card.accordion-mode.expanded .threat-card-back {
    max-height: 1000px;
    padding: var(--space-6);
}

/* CTA Section */
.cta-section {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    text-align: center;
    border-top: 1px solid var(--primary-color);
    box-shadow: 0 -2px 20px var(--primary-glow);
}

.cta-section h2 {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    font-family: var(--font-family-display);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px var(--primary-glow);
}

.cta-section p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-title {
        font-size: var(--font-size-3xl);
    }

    .threats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .threat-card {
        height: auto;
        min-height: 350px;
    }

    /* Switch to accordion mode on mobile for better accessibility */
    .threat-card {
        perspective: none;
    }

    .threat-card-front,
    .threat-card-back {
        position: static;
        transform: none !important;
        backface-visibility: visible;
    }

    .threat-card-back {
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-slow);
        padding: 0 var(--space-6);
        background: var(--bg-secondary);
        border-top: 1px solid var(--gray-200);
        border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    }

    .threat-card.expanded .threat-card-back {
        max-height: 2000px;
        padding: var(--space-6);
    }

    .threat-card-front {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    .threat-card.expanded .threat-card-front {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: var(--space-16) 0 var(--space-12);
    }

    .page-title {
        font-size: var(--font-size-2xl);
    }

    .threat-card-front {
        padding: var(--space-6);
    }

    .threat-icon {
        width: 64px;
        height: 64px;
    }

    .threat-icon svg {
        width: 32px;
        height: 32px;
    }

    .threat-details {
        font-size: var(--font-size-sm);
    }
}

/* Animation states */
.threat-card.animate-in {
    animation: slideInUp 0.6s ease-out forwards;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* High contrast mode adjustments */
@media (prefers-contrast: high) {
    .threat-card-front,
    .threat-card-back {
        border: 2px solid var(--gray-900);
    }

    .threat-icon {
        border: 2px solid var(--white);
    }
}

/* Full Screen Modal Styles */
.threat-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.threat-modal-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* Unique backgrounds for each threat type */
.threat-bg-phishing {
    background: linear-gradient(45deg, #f59e0b, #fbbf24);
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, transparent 0%, rgba(251, 191, 36, 0.2) 50%, transparent 100%);
    animation: phishing-pulse 4s ease-in-out infinite;
}

.threat-bg-malware {
    background: linear-gradient(45deg, #ef4444, #dc2626);
    background-image:
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 0, 0, 0.1) 10px, rgba(0, 0, 0, 0.1) 20px),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: malware-glitch 3s linear infinite;
}

.threat-bg-ransomware {
    background: linear-gradient(45deg, #dc2626, #991b1b);
    background-image:
        linear-gradient(90deg, rgba(0, 0, 0, 0.2) 50%, transparent 50%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.2) 50%, transparent 50%);
    background-size: 20px 20px;
    animation: ransomware-lock 2s ease-in-out infinite alternate;
}

.threat-bg-social-engineering {
    background: linear-gradient(45deg, #7c3aed, #5b21b6);
    background-image:
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: social-wave 5s ease-in-out infinite;
}

.threat-bg-weak-passwords {
    background: linear-gradient(45deg, #059669, #047857);
    background-image:
        linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%);
    background-size: 30px 30px;
    animation: password-crack 3s linear infinite;
}

.threat-bg-public-wifi {
    background: linear-gradient(45deg, #0891b2, #0e7490);
    background-image:
        radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 0% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 100% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
    animation: wifi-signal 2s ease-in-out infinite;
}

/* Animations for each threat type */
@keyframes phishing-pulse {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

@keyframes malware-glitch {
    0%, 100% { transform: translate(0); }
    10% { transform: translate(-1px, 1px); }
    20% { transform: translate(1px, -1px); }
    30% { transform: translate(-1px, -1px); }
    40% { transform: translate(1px, 1px); }
    50% { transform: translate(-1px, 1px); }
    60% { transform: translate(1px, -1px); }
    70% { transform: translate(-1px, -1px); }
    80% { transform: translate(1px, 1px); }
    90% { transform: translate(-1px, 1px); }
}

@keyframes ransomware-lock {
    0% { filter: brightness(1) contrast(1); }
    100% { filter: brightness(0.8) contrast(1.2); }
}

@keyframes social-wave {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes password-crack {
    0% { background-position: 0 0; }
    100% { background-position: 30px 30px; }
}

@keyframes wifi-signal {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.threat-modal-content {
    background: var(--bg-primary);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-xl);
    max-width: 90vw;
    max-height: 90vh;
    width: 800px;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 0 50px var(--primary-glow);
}

.threat-modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--accent-color);
    border: none;
    border-radius: var(--radius-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
}

.threat-modal-close:hover {
    background: var(--accent-hover);
    transform: scale(1.1);
}

.threat-modal-close svg {
    width: 20px;
    height: 20px;
}

.threat-modal-header {
    padding: var(--space-8);
    text-align: center;
    border-bottom: 1px solid var(--primary-color);
}

.threat-modal-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-6);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    box-shadow: 0 0 30px var(--accent-glow);
}

.threat-modal-icon svg {
    width: 60px;
    height: 60px;
}

.threat-modal-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    font-family: var(--font-family-display);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px var(--primary-glow);
}

.threat-modal-body {
    padding: var(--space-8);
    color: var(--text-secondary);
    line-height: 1.6;
}

.threat-modal-body h4 {
    color: var(--primary-color);
    font-family: var(--font-family-display);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: var(--space-6);
    margin-bottom: var(--space-4);
    text-shadow: 0 0 10px var(--primary-glow);
}

.threat-modal-body ul,
.threat-modal-body ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.threat-modal-body li {
    margin-bottom: var(--space-2);
    position: relative;
}

.threat-modal-body li::before {
    content: '▶';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: -1.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .threat-modal-content {
        width: 95vw;
        margin: var(--space-4);
    }

    .threat-modal-header {
        padding: var(--space-6);
    }

    .threat-modal-body {
        padding: var(--space-6);
    }

    .threat-modal-icon {
        width: 80px;
        height: 80px;
        margin-bottom: var(--space-4);
    }

    .threat-modal-icon svg {
        width: 40px;
        height: 40px;
    }

    .threat-modal-title {
        font-size: var(--font-size-2xl);
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .threat-card-front,
    .threat-card-back {
        transition: none;
    }

    .threat-card:hover .threat-card-front {
        transform: none;
    }

    .expand-icon {
        transition: none;
    }

    .threat-card.animate-in {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .threat-modal-background {
        animation: none !important;
    }
}