/* Custom CSS for MKK Landing Page Constructor */

/* CSS Custom Properties are defined in base.html from Django admin settings */

/* Base styles */
body {
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-background);
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1),
                box-shadow 0.2s ease,
                background-color 0.2s ease,
                filter 0.2s ease;
}
.btn:active {
    transform: translateY(0) scale(0.98);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px -2px color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent), color-mix(in srgb, var(--color-accent) 85%, var(--color-primary)));
    color: white;
    box-shadow: 0 4px 14px -2px color-mix(in srgb, var(--color-accent) 40%, transparent);
}

.btn-accent:hover {
    filter: brightness(1.08);
    box-shadow: 0 6px 20px -2px color-mix(in srgb, var(--color-accent) 50%, transparent);
    transform: translateY(-1px);
}

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

.btn-outline:hover {
    background-color: var(--color-primary);
    color: white;
}

/* Text colors */
.text-primary {
    color: var(--color-primary);
}

.text-accent {
    color: var(--color-accent);
}

/* Background colors */
.bg-primary {
    background-color: var(--color-primary);
}

.bg-accent {
    background-color: var(--color-accent);
}

/* Border colors */
.border-primary {
    border-color: var(--color-primary);
}

/* Calculator slider styles */
.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--color-muted);
    outline: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Form input styles */
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s ease,
                box-shadow 0.2s ease,
                transform 0.15s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 12%, transparent),
                0 1px 2px rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

.form-input.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-error) 12%, transparent);
}

/* FAQ accordion styles */
.faq-item {
    border-bottom: 1px solid var(--color-muted);
}

.faq-question {
    width: 100%;
    padding: 1rem 0;
    text-align: left;
    font-weight: 600;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    padding-bottom: 1rem;
    line-height: 1.6;
}

/* Partner card styles */
.partner-card {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.partner-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Badge styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-accent {
    background-color: var(--color-accent);
    color: white;
}

.badge-success {
    background-color: var(--color-success);
    color: white;
}

/* Progress indicator */
.progress-steps {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.progress-step {
    width: 2.5rem;
    height: 0.25rem;
    border-radius: 9999px;
    background-color: var(--color-muted);
}

.progress-step.active {
    background-color: var(--color-primary);
}

.progress-step.completed {
    background-color: var(--color-accent);
}

/* Mobile responsive */
@media (max-width: 640px) {
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }

    .form-input {
        padding: 0.625rem 0.875rem;
    }
}

/* Loading state */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* HTMX loading indicator */
.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator {
    display: inline-block;
}

.htmx-request.htmx-indicator {
    display: inline-block;
}

/* DaData Suggestions Dropdown */
.dadata-field-wrapper {
    position: relative;
}

.dadata-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 50;
    margin-top: 4px;
    background: white;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    max-height: 240px;
    overflow-y: auto;
}

.dadata-suggestion {
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 1px solid #f3f4f6;
    transition: background-color 0.15s ease;
}

.dadata-suggestion:last-child {
    border-bottom: none;
}

.dadata-suggestion:hover,
.dadata-suggestion.selected {
    background-color: var(--color-primary-10, #eff6ff);
}

.dadata-suggestion-value {
    font-size: 0.9375rem;
    font-weight: 500;
    color: #111827;
    line-height: 1.4;
}

.dadata-suggestion-subtitle {
    font-size: 0.8125rem;
    color: #6b7280;
    margin-top: 2px;
}

/* ============================================================
   Scroll Reveal System
   ============================================================ */
.scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
}
.scroll-reveal.scroll-revealed {
    opacity: 1;
    transform: translateY(0);
}
.scroll-reveal[data-delay="100"] { transition-delay: 0.1s; }
.scroll-reveal[data-delay="200"] { transition-delay: 0.2s; }
.scroll-reveal[data-delay="300"] { transition-delay: 0.3s; }
.scroll-reveal[data-delay="400"] { transition-delay: 0.4s; }
.scroll-reveal[data-delay="500"] { transition-delay: 0.5s; }

/* ============================================================
   Header Link Underline Animation
   ============================================================ */
.header-link {
    position: relative;
}
.header-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.header-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ============================================================
   Card Hover Optimization (will-change only on hover)
   ============================================================ */
.adv-card:hover,
.step-card:hover,
.trust-card:hover,
.req-card:hover,
.news-card:hover {
    will-change: transform;
}

/* ============================================================
   Slider Active State (dragging feedback)
   ============================================================ */
input[type="range"]::-webkit-slider-thumb:active {
    transform: scale(1.2) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25) !important;
}
input[type="range"]::-moz-range-thumb:active {
    transform: scale(1.2) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25) !important;
}

/* ============================================================
   Reduced Motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .scroll-reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}