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

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

h2,p{
    margin:0
}

.back-btn{
    margin-top:8px
}

@font-face {
    font-family: "Iranyekan";
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/iransans/IRANSansWeb(FaNum).woff') format('woff'),
         url('../fonts/iransans/IRANSansWeb(FaNum).ttf') format('truetype');
}

@font-face {
    font-family: "Iranyekan";
    font-style: normal;
    font-weight: 300;
    src: url('../fonts/iransans/IRANSansWeb(FaNum).woff') format('woff'),
         url('../fonts/iransans/IRANSansWeb(FaNum).ttf') format('truetype');
}


body {
    direction: rtl;
    font-family: Iranyekan, sans-serif; /* later replace with IRANSans / Peyda */
    font-size: 14px;
    line-height: 1.5;
    overflow-x: hidden;
    background: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    display: block;
}

button,
input,
textarea,
select {
    font-family: inherit;
}

button {
    cursor: pointer;
}

a {
    text-decoration: none;
    color: inherit;
}

ul,
ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

/* =========================
   DESIGN TOKENS
========================= */
:root {
    /* COLORS */
    --color-bg: #f8fafc;
    --color-white: #ffffff;
    --color-text: #172b4d;
    --color-text-muted: #8898aa;
    --color-border: #e5e7eb;
    /* Brand Colors (from v0 palette) */
    --color-primary: #5e72e4;
    --color-primary-dark: #4c63d2;
    --color-secondary: #6b46ff;
    --color-accent: #825ee4;
    /* Hero Gradient */
    --hero-1: #0F172A;
    --hero-2: #2563EB;
    --hero-3: #7C3AED;
    /* Success */
    --color-success: #10b981;
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,.05);
    --shadow-md: 0 10px 30px rgba(0,0,0,.08);
    --shadow-lg: 0 25px 80px rgba(15,23,42,.12);
    /* Radius */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 28px;
    /* Spacing */
    --space-xs: 6px;
    --space-sm: 12px;
    --space-md: 18px;
    --space-lg: 24px;
    --space-xl: 36px;
}

/* =========================
   TYPOGRAPHY
========================= */
.h1 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.3;
}

.h2 {
    font-size: 34px;
    font-weight: 800;
}

.h3 {
    font-size: 24px;
    font-weight: 700;
}

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

/* =========================
   COMMON UTILITIES
========================= */
.hidden {
    display: none !important;
}

.fade-in {
    animation: fadeIn .35s ease;
}

.glass {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(14px);
}

/* =========================
   ANIMATIONS
========================= */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes floatSlow {
    0%,100% {
        transform: translateY(0) translateX(0);
    }

    50% {
        transform: translateY(-24px) translateX(12px);
    }
}

@keyframes floatSlower {
    0%,100% {
        transform: translateY(0) translateX(0);
    }

    50% {
        transform: translateY(20px) translateX(-16px);
    }
}

@keyframes pulseGlow {
    0%,100% {
        box-shadow: 0 0 0 0 rgba(94,114,228,.45);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(94,114,228,0);
    }
}

.animate-float-slow {
    animation: floatSlow 9s ease-in-out infinite;
}

.animate-float-slower {
    animation: floatSlower 12s ease-in-out infinite;
}

.animate-pulse-glow {
    animation: pulseGlow 2.4s ease-in-out infinite;
}

.auth-step {
    display: none;
}

.auth-step.active {
    display: block;
}