/********** Melal SaaS — RTL-native · mobile-first · production shell **********/

/* ─── Typography: Vazirmatn globally ─── */
:root {
    --bs-font-sans-serif: 'Vazirmatn', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-family-sans: 'Vazirmatn', system-ui, sans-serif;
}

html {
    font-family: var(--font-family-sans);
}

body,
button,
input,
optgroup,
select,
textarea,
.btn,
.form-control,
.form-select,
.form-floating > label,
.navbar,
.nav-link,
.dropdown-menu,
.dropdown-item,
.breadcrumb,
.breadcrumb-item,
.page-link,
.pagination,
.alert,
.badge,
.card,
.card-title,
.modal,
.modal-title,
.offcanvas,
.list-group-item,
.table,
.accordion-button,
.nav-tabs .nav-link,
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6,
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.title h1,
.section-header__title,
.section-header__desc,
.page-header h1,
.blog-article-hero h1,
.blog-card-v2__title,
.service-card h3,
.panel__title,
.skip-link {
    font-family: inherit;
}

/* ─── RTL foundation (native, not flipped LTR) ─── */
html {
    direction: rtl;
    text-align: right;
    -webkit-text-size-adjust: 100%;
}

html,
body {
    overflow-x: clip;
    max-width: 100%;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

/* Bootstrap physical margins → logical in RTL */
[dir="rtl"] .ms-1 { margin-left: 0 !important; margin-inline-start: 0.25rem !important; }
[dir="rtl"] .ms-2 { margin-left: 0 !important; margin-inline-start: 0.5rem !important; }
[dir="rtl"] .ms-3 { margin-left: 0 !important; margin-inline-start: 1rem !important; }
[dir="rtl"] .ms-4 { margin-left: 0 !important; margin-inline-start: 1.5rem !important; }
[dir="rtl"] .ms-auto { margin-left: 0 !important; margin-inline-start: auto !important; }
[dir="rtl"] .me-1 { margin-right: 0 !important; margin-inline-end: 0.25rem !important; }
[dir="rtl"] .me-4 { margin-right: 0 !important; margin-inline-end: 1.5rem !important; }
[dir="rtl"] .ps-0 { padding-left: unset !important; padding-inline-start: 0 !important; }
[dir="rtl"] .pe-0 { padding-right: unset !important; padding-inline-end: 0 !important; }

[dir="rtl"] .ms-lg-0 {
    margin-left: 0 !important;
    margin-inline-start: 0 !important;
}

/* Trailing icons (RTL-forward = arrow-left visually) */
.icon-trailing {
    margin-inline-start: 0.35em;
    transition: transform var(--duration-fast, 180ms) var(--ease-out, ease);
}

a:hover .icon-trailing,
.btn:hover .icon-trailing {
    transform: translateX(-3px);
}

/* ─── Site logo (navbar + footer) ─── */
.navbar-brand img,
.site-logo,
.melal-footer .footer-grid > div:first-child img {
    object-fit: contain;
}

.site-logo,
.melal-footer .footer-grid > div:first-child img {
    height: auto;
    max-height: 72px;
    width: auto;
    max-width: 120px;
}

.app-shell {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
}

.app-main {
    flex: 1 0 auto;
}

.app-spinner .spinner-grow {
    width: 3rem;
    height: 3rem;
}

/* ─── Mobile-first layout ─── */
:root {
    --page-gutter: clamp(1rem, 4vw, 1.5rem);
    --section-gap: clamp(3rem, 8vw, 5.5rem);
    --header-offset: 4.5rem;
}

.container {
    width: min(1140px, 100% - var(--page-gutter) * 2);
    margin-inline: auto;
    padding-inline: var(--page-gutter);
}

.section-padding {
    padding-block: var(--section-gap);
}

/* ─── Navigation (RTL-native) ─── */
.melal-nav {
    padding-inline: var(--page-gutter);
}

.melal-nav .navbar-brand {
    margin-inline-start: var(--space-4, 1rem);
    margin-inline-end: 0;
}

@media (min-width: 992px) {
    .melal-nav .navbar-brand {
        margin-inline-start: 0;
    }
}

.melal-nav .navbar-toggler {
    margin-inline-end: var(--space-4, 1rem);
    margin-inline-start: 0;
}

@media (max-width: 991.98px) {
    .melal-nav .navbar-collapse {
        inset-inline-end: 0;
        inset-inline-start: auto;
        border-inline-start: 1px solid var(--color-border);
        border-inline-end: none;
    }
}

/* ─── Page hero (inner pages) ─── */
.inner-page .page-header {
    padding-top: calc(var(--header-offset) + 2.5rem) !important;
    padding-bottom: clamp(2rem, 5vh, 3.5rem) !important;
}

.inner-page .page-header h1 {
    text-transform: none;
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: var(--leading-tight);
}

.inner-page .breadcrumb {
    font-size: var(--text-xs);
    text-transform: none;
    letter-spacing: 0.02em;
}

.inner-page .breadcrumb-item + .breadcrumb-item::before {
    float: right;
    padding-inline-end: 0.5rem;
    padding-inline-start: 0;
}

/* ─── SaaS panels ─── */
.panel {
    background: var(--color-surface-raised);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: clamp(1.25rem, 3vw, 1.75rem);
    box-shadow: var(--shadow-xs);
}

.panel--elevated {
    box-shadow: var(--shadow-sm);
}

.panel__title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-slate);
    margin-bottom: var(--space-4);
}

/* ─── Hero (mobile-first) ─── */
@media (max-width: 767.98px) {
    #header-carousel .carousel-caption {
        padding-inline: var(--page-gutter);
    }

    #header-carousel .carousel-caption .title.mx-5.px-5 {
        margin-inline: 0 !important;
        padding-inline: 0 !important;
    }

    #header-carousel .carousel-caption .title h1 {
        font-size: var(--text-2xl) !important;
    }

    #header-carousel .carousel-caption p {
        font-size: var(--text-sm);
    }

    .btn-group-hero {
        flex-direction: column;
        width: 100%;
        max-width: 20rem;
        gap: var(--space-3);
    }

    .btn-group-hero .btn {
        width: 100%;
    }

    .hero-indicators {
        bottom: 1rem;
    }
}

/* ─── Stats bar ─── */
@media (max-width: 575.98px) {
    .stats-bar {
        margin-top: -1.5rem;
        padding-inline: var(--page-gutter);
    }

    .stat-item {
        padding: var(--space-4) var(--space-3);
    }

    .stat-num {
        font-size: var(--text-xl);
    }
}

/* ─── Service page grid (not hidden) ─── */
.page-services .services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .page-services .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

@media (min-width: 1200px) {
    .page-services .services-grid--3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.page-services .service-item {
    display: none !important;
}

.intro-split {
    display: grid;
    gap: var(--space-8);
    align-items: center;
    margin-bottom: var(--space-12);
}

@media (min-width: 992px) {
    .intro-split {
        grid-template-columns: 0.95fr 1.05fr;
        gap: var(--space-12);
    }
}

.intro-split__media {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.intro-split__media img {
    width: 100%;
    height: auto;
    display: block;
}

/* ─── Contact layout ─── */
.contact-layout {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 992px) {
    .contact-layout {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.contact-quick {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

@media (min-width: 480px) {
    .contact-quick {
        grid-template-columns: 1fr 1fr;
    }
}

/* ─── Gallery (mobile-first masonry) ─── */
.gallery-masonry {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-top: var(--space-8);
    width: 100%;
    min-width: 0;
}

@media (min-width: 400px) {
    .gallery-masonry {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .gallery-masonry {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-4);
    }
}

@media (min-width: 992px) {
    .gallery-masonry {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.gallery-masonry__cell {
    min-width: 0;
    width: 100%;
}

.gallery-masonry .gallery-item {
    display: block;
    width: 100%;
    min-width: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    aspect-ratio: 1;
}

.gallery-masonry .gallery-item img {
    width: 100% !important;
    height: 100% !important;
    max-width: 100%;
    display: block;
    object-fit: cover;
    aspect-ratio: auto;
}

/* ─── Blog layout ─── */
@media (max-width: 991.98px) {
    .blogs-layout {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        position: static;
    }

    .blog-filters {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--space-2);
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .blog-filters::-webkit-scrollbar {
        display: none;
    }

    .blog-filter-btn {
        flex-shrink: 0;
    }
}

/* ─── Fixed actions (RTL) ─── */
[dir="rtl"] .fab-contact,
[dir="rtl"] .back-to-top {
    left: auto;
    right: clamp(1rem, 3vw, 1.25rem);
}

@media (max-width: 575.98px) {
    .fab-contact {
        width: 52px;
        height: 52px;
        bottom: 5rem;
    }

    .back-to-top {
        width: 44px;
        height: 44px;
    }
}

/* ─── Touch targets ─── */
.btn,
.melal-nav .nav-link,
.blog-filter-btn,
.hero-indicator,
.social-btn,
.fab-contact,
.back-to-top,
.contact-quick__item {
    min-height: 44px;
}

.social-btn {
    min-width: 44px;
}

/* ─── Forms (accessible) ─── */
.form-floating > .form-control {
    min-height: 52px;
    border-radius: var(--radius-md);
}

.form-floating > .form-control:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* ─── Footer grid mobile ─── */
@media (max-width: 767.98px) {
    .melal-footer .footer-grid {
        text-align: center;
        gap: var(--space-8);
    }

    .melal-footer .d-flex.gap-2 {
        justify-content: center !important;
    }
}

/* ─── Industry grid ─── */
.industries-grid .row {
    --bs-gutter-x: var(--space-4);
    --bs-gutter-y: var(--space-4);
}

/* ─── Hide duplicate legacy title blocks ─── */
.page-services .title-center:only-child {
    display: none;
}

/* ─── Customer carousel touch ─── */
.customer-slide {
    padding: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 88px;
}

.customer-slide img {
    max-height: 48px;
    width: auto;
    object-fit: contain;
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
    a:hover .icon-trailing,
    .btn:hover .icon-trailing {
        transform: none;
    }
}

.catalogue-grid {
    margin-top: var(--space-8);
}

.form-textarea-tall {
    min-height: 150px;
    height: 150px;
}

.map-embed {
    width: 100%;
    height: clamp(280px, 50vh, 500px);
    border: 0;
    display: block;
}

@media print {
    .melal-nav,
    .fab-contact,
    .back-to-top,
    .scroll-progress,
    .hero-indicators {
        display: none !important;
    }
}