/* ==========================================================================
   Vazirmatn Font Definitions
   ========================================================================== */

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-Thin.woff2') format('woff2');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-ExtraLight.woff2') format('woff2');
    font-weight: 200;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('fonts/Vazirmatn-Black.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

/* ==========================================================================
   Base Styles & Dynamic Digit Settings
   ========================================================================== */

body, html {
    font-family: 'Vazirmatn', system-ui, -apple-system, sans-serif !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Enable Persian digits only in RTL / Persian layout */
[dir="rtl"] body,
html[lang="fa"] body {
    font-feature-settings: "ss01", "ss02", "cv11";
}

/* Standard English digits in LTR / English layout */
[dir="ltr"] body,
html[lang="en"] body {
    font-feature-settings: normal !important;
}

h1, h2, h3 {
    line-height: 1.4 !important;
    letter-spacing: -0.02em;
}

p {
    line-height: 1.75 !important;
}

/* ==========================================================================
   Theme Variables (Medical Palette)
   ========================================================================== */

:root {
    --medical-navy: #1B1E56;
    --medical-blue: #0F6CB5;
    --medical-green: #76BC21;
    --medical-bg: #FFFFFF;
    --medical-sec-bg: #F8FAFC;
    --medical-border: #E9EEF5;
    --medical-text: #1F2937;
    --medical-sec-text: #4B5563;
}

/* ==========================================================================
   Typography Helpers
   ========================================================================== */

.font-thin { font-weight: 100 !important; }
.font-extralight { font-weight: 200 !important; }
.font-light { font-weight: 300 !important; }
.font-regular { font-weight: 400 !important; }
.font-medium { font-weight: 500 !important; }
.font-semibold { font-weight: 600 !important; }
.font-bold { font-weight: 700 !important; }
.font-extrabold { font-weight: 800 !important; }
.font-black { font-weight: 900 !important; }

/* Palette Utilities */
.bg-medical-navy { background-color: var(--medical-navy); }
.bg-medical-blue { background-color: var(--medical-blue); }
.bg-medical-green { background-color: var(--medical-green); }
.bg-medical-sec-bg { background-color: var(--medical-sec-bg); }

.text-medical-navy { color: var(--medical-navy); }
.text-medical-blue { color: var(--medical-blue); }
.text-medical-green { color: var(--medical-green); }
.text-medical-sec-text { color: var(--medical-sec-text); }

.border-medical-border { border-color: var(--medical-border); }

.hover\:bg-medical-navy:hover { background-color: var(--medical-navy); }
.hover\:bg-medical-blue:hover { background-color: var(--medical-blue); }
.hover\:text-medical-blue:hover { color: var(--medical-blue); }

/* ==========================================================================
   Glassmorphism & Special Effects
   ========================================================================== */

.glass-premium {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(233, 238, 245, 0.7);
}

.glass-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(233, 238, 245, 0.7);
}

.glass-dark {
    background: rgba(15, 23, 42, 0.35);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.text-gradient {
    background: linear-gradient(135deg, var(--medical-navy) 0%, var(--medical-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.swiss-grid {
    background-size: 30px 30px;
    background-image: linear-gradient(to right, rgba(27,30,86,0.015) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(27,30,86,0.015) 1px, transparent 1px);
}

.premium-shadow-hover {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.premium-shadow-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -15px rgba(27, 30, 86, 0.05);
}

/* ==========================================================================
   Swiper RTL Adjustments
   ========================================================================== */

[dir="rtl"] .swiper-button-next { 
    left: auto; 
    right: 10px; 
    transform: rotate(180deg); 
}

[dir="rtl"] .swiper-button-prev { 
    right: auto; 
    left: 10px; 
    transform: rotate(180deg); 
}