@font-face {
    font-family: 'Iransans';
    src: url('../font/Iransans.ttf') format('truetype'), url('../font/Iransans.woff') format('woff');
}

* {
    font-family: 'Vazirmatn', 'Iransans';
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary-rgb: 34, 211, 238;
    --color-primary: #22d3ee;
    --color-primary-dark: #0e7490;
    --color-bg: #000000;
    --color-surface: #0a0a0a;
    --color-primary-r: 34;
    --color-primary-g: 211;
    --color-primary-b: 238;
}

html,
body {
    height: 100%;
    margin: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background: var(--color-bg);
    color: #f0f0f0;
}

/* ========| Glow Utilities |======== */

.glow-sm {
    box-shadow: 0 0px 20px rgba(var(--color-primary-rgb), 0.25), 0 0px 40px rgba(0, 0, 0, 0.8);
}

.glow-md {
    box-shadow: 0 0px 40px rgba(var(--color-primary-rgb), 0.3), 0 0px 60px rgba(0, 0, 0, 0.9);
}

.glow-lg {
    box-shadow: 0 0px 60px rgba(var(--color-primary-rgb), 0.35), 0 0px 80px rgba(0, 0, 0, 1);
}

.glow-btn {
    box-shadow: 0 0px 30px rgba(var(--color-primary-rgb), 0.5), inset 0 0px 20px rgba(255, 255, 255, 0.1);
}

.glow-btn:hover {
    box-shadow: 0 0px 50px rgba(var(--color-primary-rgb), 0.7), inset 0 0px 20px rgba(255, 255, 255, 0.2);
}

/* ========| Scrollbar |======== */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-surface);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

/* ========| Hero Section |======== */

.hero-section {
    min-height: 500px;
    position: relative;
    overflow: hidden;
}

/* ========| Animations |======== */

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0px 20px rgba(var(--color-primary-rgb), 0.4);
    }

    50% {
        box-shadow: 0 0px 40px rgba(var(--color-primary-rgb), 0.7);
    }
}

@keyframes float-slow {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-15px) rotate(3deg);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) translateX(0);
        opacity: 0.4;
    }

    50% {
        transform: translateY(-80px) translateX(20px);
        opacity: 0.1;
    }
}

.anim-fade-up {
    animation: fadeUp 0.8s ease forwards;
    opacity: 0;
}

.anim-delay-1 {
    animation-delay: 0.2s;
}

.anim-delay-2 {
    animation-delay: 0.4s;
}

.anim-delay-3 {
    animation-delay: 0.6s;
}

.animate-fade-up {
    animation: fadeUp 0.6s ease forwards;
    opacity: 0;
}

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
    opacity: 0;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

.delay-5 {
    animation-delay: 0.5s;
}

.delay-6 {
    animation-delay: 0.6s;
}

.animate-float {
    animation: float-slow 6s ease-in-out infinite;
}

/* ========| Buttons |======== */

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    transition: all 0.3s;
    animation: pulse-glow 3s infinite;
}

.btn-primary:hover {
    transform: scale(1.05);
}

/* ========| Glow Card & Border |======== */

.glow-card {
    box-shadow: 0 0px 0px rgba(var(--color-primary-rgb), 0);
    transition: box-shadow 0.4s ease, transform 0.3s ease;
}

.glow-card:hover {
    box-shadow: 0 0px 30px rgba(var(--color-primary-rgb), 0.15);
    transform: translateY(-4px);
}

.card-border {
    border: 1px solid rgba(var(--color-primary-rgb), 0.1);
    transition: border-color 0.3s ease;
}

.card-border:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
}

/* ========| Filter Tabs |======== */

.tab-btn.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    box-shadow: 0 0 18px rgba(var(--color-primary-rgb), 0.35);
}

/* ========| Particles |======== */

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0.4;
    animation: float 6s infinite ease-in-out;
}

/* ========| CTA |======== */

.CTA-section {
    position: relative;             
    background: transparent;               
    overflow: hidden;                      
    border-radius: 1.5rem;                 
}

.CTA-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../img/cMapBg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(12px);                   
    z-index: -1;                          
    transform: scale(1.1);                
}

.CTA-section > * {
    position: relative;                    
    z-index: 1;
}