/**
 * Customer Frontend Styles
 *
 * Page-specific styles for customer-facing pages.
 * Component styles have been extracted to /assets/css/components/
 */

/* =================================================================
   Sections
================================================================= */

section {
    position: relative;
}

.section-title {
    text-align: var(--smx-title-text-align);
    width: fit-content;
    max-width: 100%;
    margin-inline: var(--smx-title-underline-margin);
}

.section-title .title::after {
    content: "";
    display: var(--smx-title-underline-display);
    width: var(--smx-title-underline-width);
    height: var(--smx-title-underline-height);
    background: var(--smx-title-underline-color);
    margin: .35em var(--smx-title-underline-margin) 0;
}

.section-title .title {
    font-family: var(--smx-font-heading);
    font-weight: var(--smx-heading-weight);
    text-transform: var(--smx-heading-case);
    letter-spacing: var(--smx-heading-tracking);
    color: var(--smx-title);
    text-shadow: var(--smx-title-shadow);
    font-size: calc(clamp(1.75rem, 4vw, 2.5rem) * var(--smx-title-scale));
    line-height: 1.3;
}

.section-title .text {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
}

/* =================================================================
   Main Button Overrides
================================================================= */

.main-btn,
.btn-primary {
    background: var(--smx-btn-bg);
    color: var(--smx-btn-text) !important;
    border: var(--smx-btn-border);
    box-shadow: var(--smx-btn-shadow);
    text-transform: var(--smx-btn-case);
    font-family: var(--smx-font-heading);
    letter-spacing: var(--smx-heading-tracking);
    padding: 12px 30px;
    border-radius: var(--smx-radius-btn);
    font-weight: var(--smx-heading-weight);
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
}

.main-btn:hover,
.btn-primary:hover {
    background: var(--smx-btn-hover-bg);
    color: var(--smx-btn-hover-text) !important;
    transform: var(--smx-btn-hover-transform);
    box-shadow: var(--smx-btn-hover-shadow);
    text-decoration: none;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 15px 40px;
    font-size: 1.1rem;
}

@media (max-width: 576px) {
    .btn {
        padding: 10px 25px;
        font-size: 0.95rem;
    }

    .btn-lg {
        padding: 12px 30px;
        font-size: 1rem;
    }
}

/* =================================================================
   Responsive Images
================================================================= */

img {
    max-width: 100%;
    height: auto;
}

/* =================================================================
   Print Styles
================================================================= */

@media print {
    .footer-area,
    .back-to-top,
    .cta-section {
        display: none;
    }
}

/* =================================================================
   Accessibility
================================================================= */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus visible for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--smx-brand);
    outline-offset: 2px;
}

/* =================================================================
   Loading States
================================================================= */

.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* =================================================================
   Loading Overlay (Reorder / Saved Designs navigation)
================================================================= */

.design-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.design-loading-content {
    color: #fff;
    text-align: center;
}

.design-loading-spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 16px;
    border: 3px solid color-mix(in srgb, currentColor 25%, transparent);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: designLoadingSpin 0.8s linear infinite;
}

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

.design-loading-text {
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
    min-height: 1.5em;
    transition: opacity 0.3s ease;
}

.design-loading-text.fade-out {
    opacity: 0;
}

.design-loading-progress {
    width: 200px;
    height: 4px;
    background: color-mix(in srgb, currentColor 15%, transparent);
    border-radius: 999px;
    margin: 20px auto 0;
    overflow: hidden;
}

.design-loading-progress-bar {
    height: 100%;
    width: 0%;
    background: currentColor;
    border-radius: 999px;
    transition: width 0.4s ease;
}

@media (prefers-reduced-motion: reduce) {
    .main-btn, .main-btn:hover,
    .btn-primary, .btn-primary:hover {
        transition: none;
        transform: none;
    }
}