/* =========================================================
   SDR TYPOGRAPHY & FONT DEFINITIONS
   Vazir (Core UI) + Lalezar (Display/Accents)
   ========================================================= */

/* =========================================================
   @FONT-FACE DECLARATIONS
   ========================================================= */

@font-face {
    font-family: 'Vazir';
    src: url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir.woff2') format('woff2'),
         url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir.woff') format('woff'),
         url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazir';
    src: url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir-Medium.woff2') format('woff2'),
         url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir-Medium.woff') format('woff'),
         url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir-Medium.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazir';
    src: url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir-Bold.woff2') format('woff2'),
         url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir-Bold.woff') format('woff'),
         url('https://sadrasadra.ir/library/font/vazir-font-v16.1.0/Vazir-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Lalezar';
    src: url('https://sadrasadra.ir/library/font/Lalezar-Font/TTF/Lalezar-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}


/* =========================================================
   GLOBAL SYSTEM FONT VARIABLES
   ========================================================= */

:root {
    --sdr-font-base: 'Vazir', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --sdr-font-display: 'Lalezar', 'Vazir', system-ui, sans-serif;
}


/* =========================================================
   COMPONENT MAPPINGS (PRESERVES UI ATMOSPHERE)
   ========================================================= */

/* Base font inheritance */
body,
button,
input,
select,
textarea {
    font-family: var(--sdr-font-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Layer Switcher */
.layer-switcher,
.layer-toggle-btn,
.layer-panel,
.layer-panel h4,
.layer-panel label {
    font-family: var(--sdr-font-base) !important;
}

/* Search Dock & Results */
#search-container,
.search-pill,
.search-btn,
#searchBox,
#searchBox::placeholder,
#searchResults,
.search-item {
    font-family: var(--sdr-font-base) !important;
}

/* Floating Action Dock */
#sdr-fab-root,
#sdr-fab-root .sdr-fab-btn,
#sdr-fab-root .sdr-fab-contact span {
    font-family: var(--sdr-font-base) !important;
}

/* OpenLayers Controls */
.ol-rotate,
.ol-rotate button,
.ol-zoom,
.ol-zoom button {
    font-family: var(--sdr-font-base) !important;
}

/* Measure Tool & Tooltips */
.measure-panel,
.measure-panel .measure-btn,
.map-measure-tooltip {
    font-family: var(--sdr-font-base) !important;
}

/* Modal Popup */
#popup,
#popup-content,
#popup button {
    font-family: var(--sdr-font-base) !important;
}


/* =========================================================
   DISPLAY / BRANDING UTILITY CLASSES
   ========================================================= */

/* Use .font-display on branding titles, headers, or hero tags */
.font-display,
.sdr-title-display {
    font-family: var(--sdr-font-display) !important;
    letter-spacing: 0;
    line-height: 1.3;
}