/* Custom CSS for Flask Site */

/* Global Styles */
body {
    font-family: 'Trebuchet MS', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* Shadow system (soft, modern, consistent) */
:root {
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.10);
    --shadow-md: 0 4px 10px rgba(16, 24, 40, 0.10), 0 2px 4px rgba(16, 24, 40, 0.06);
    --shadow-lg: 0 14px 30px rgba(16, 24, 40, 0.14), 0 6px 12px rgba(16, 24, 40, 0.08);
    --shadow-xl: 0 22px 48px rgba(16, 24, 40, 0.18), 0 10px 18px rgba(16, 24, 40, 0.10);
}

/* Override Bootstrap shadow utilities to match site look */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* Instant Quote - modern UI helpers */
.file-upload-area {
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}
.file-upload-area:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    background-color: #f3f6ff !important;
}
#viewer3d {
    box-shadow: none;
}

/* Instant Quote viewer placeholder (must be hideable; Bootstrap d-flex uses !important) */
.viewer-placeholder {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: #2a2a2a;
    display: flex;
    align-items: center;
    justify-content: center;
}
.viewer-placeholder.is-hidden {
    display: none !important;
}

/* Navigation */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

/* Hero section logo styling */
.hero-section img {
    filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.14));
    transition: transform 0.3s ease;
}

.hero-section img:hover {
    transform: scale(1.05);
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #ffe7d0 !important;
}

/* Hero Sections */
.hero-section {
    background: linear-gradient(135deg, #fd7e14 0%, #ffb36b 100%);
    min-height: 60vh;
    display: flex;
    align-items: center;
}

/* Cards */
.card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-radius: 15px;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl) !important;
}

/* Buttons */
.btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Primary color overrides to orange */
.btn-primary {
    background-color: #fd7e14;
    border-color: #fd7e14;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: #e96f0f;
    border-color: #e96f0f;
}
.btn-outline-primary {
    color: #fd7e14;
    border-color: #fd7e14;
}
.btn-outline-primary:hover, .btn-outline-primary:focus, .btn-outline-primary:active {
    color: #fff;
    background-color: #fd7e14;
    border-color: #fd7e14;
}
.text-primary { color: #fd7e14 !important; }
.bg-primary { background-color: #fd7e14 !important; }
.border-primary { border-color: #fd7e14 !important; }
.link-primary { color: #fd7e14 !important; }

/* Form Styles */
.form-control, .form-select {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.form-label {
    color: #495057;
    margin-bottom: 0.5rem;
}

/* Alert Styles */
.alert {
    border-radius: 15px;
    border: none;
}

/* Accordion Styles */
.accordion-button {
    border-radius: 10px !important;
    font-weight: 600;
    background-color: #f8f9fa;
    border: none;
}

.accordion-button:not(.collapsed) {
    background-color: #fd7e14;
    color: white;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(253, 126, 20, 0.25);
}

/* Footer */
footer {
    background: linear-gradient(135deg, #212529 0%, #343a40 100%);
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: 50vh;
        text-align: center;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}

/* Small phones: tighten spacing + prevent overflow */
@media (max-width: 576px) {
    /* Reduce excessive vertical padding used across pages */
    .container.py-5 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }

    /* Many pages use card-body p-5; shrink it on phones */
    .card-body.p-5 {
        padding: 1.25rem !important;
    }

    /* Instant Quote: smaller dropzone padding */
    .file-upload-area {
        padding: 1rem !important;
    }

    /* Instant Quote: 3D viewer shouldn't dominate the screen on phones */
    #viewer3d {
        height: 300px !important;
    }

    /* Instant Quote: stack viewer buttons so they don't collide */
    .viewer-controls-overlay {
        flex-direction: column !important;
        gap: 6px !important;
        left: 8px !important;
        bottom: 8px !important;
    }
    .viewer-controls-overlay .btn {
        padding: 0.4rem 0.7rem;
        font-size: 0.85rem;
        line-height: 1.2;
    }

    /* Slightly smaller headline sizing on very small screens */
    .display-4 {
        font-size: 2.1rem;
    }
}


/* Print Styles */
@media print {
    .navbar, footer, .btn {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #dee2e6 !important;
    }
}

/* Custom Utilities */
.text-gradient {
    background: linear-gradient(135deg, #fd7e14 0%, #ffb36b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: var(--shadow-lg);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}