/* Trinetra Landing Page - Custom Styles */

/* ===== Hero Section Gradient Animation ===== */
.hero-section {
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 50%, #60A5FA 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    position: relative;
}

/* Circuit Pattern Overlay */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* ===== Feature Card Hover Effects ===== */
.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
}

/* ===== Button Text Visibility ===== */
.btn-primary, .btn-secondary {
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    opacity: 1 !important;
}

.btn-primary i, .btn-secondary i {
    margin-right: 8px;
    font-size: 1.1em;
}

/* Ensure button text is always visible */
.btn-primary {
    background-color: white !important;
    border: 2px solid white !important;
}

.btn-secondary {
    background-color: transparent !important;
    border: 2px solid white !important;
}

/* ===== Button Hover Effects ===== */
.btn-primary {
    transition: all 0.3s ease;
    color: #1E3A8A !important;
    font-weight: bold;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
    transition: all 0.3s ease;
    color: white !important;
    font-weight: bold;
}

.btn-secondary:hover {
    background-color: #3B82F6;
    color: white !important;
    transform: scale(1.05);
}

.btn-cta {
    transition: all 0.3s ease;
}

.btn-cta:hover {
    background-color: #2563EB;
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
}

/* ===== WebSocket Status Animations ===== */
.ws-connected {
    background-color: #10B981;
    animation: pulse 2s infinite;
}

.ws-disconnected {
    background-color: #EF4444;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* ===== Stats Card Animations ===== */
.stat-card {
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: scale(1.05);
}

.stats-card {
    animation: fadeInUp 0.8s ease;
}

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

/* ===== Toast Notification Styles ===== */
.toast {
    animation: slideInRight 0.4s ease;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 300px;
    max-width: 500px;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(400px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast-success {
    background-color: #10B981;
    color: white;
}

.toast-error {
    background-color: #EF4444;
    color: white;
}

.toast-warning {
    background-color: #F59E0B;
    color: white;
}

.toast-info {
    background-color: #3B82F6;
    color: white;
}

/* ===== Loading Spinner ===== */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3B82F6;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
    display: inline-block;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ===== Smooth Scrolling ===== */
html {
    scroll-behavior: smooth;
}

/* ===== Modal Animations ===== */
.modal-backdrop {
    animation: fadeIn 0.3s ease;
}

.modal-content {
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Responsive Utilities ===== */
@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    
    .feature-card {
        margin-bottom: 1rem;
    }
}

/* ===== Accessibility ===== */
:focus-visible {
    outline: 2px solid #3B82F6;
    outline-offset: 2px;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #F3F4F6;
}

::-webkit-scrollbar-thumb {
    background: #3B82F6;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2563EB;
}