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

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

:root {
    --nirad-proj-primary: #1E355F;
    --nirad-proj-primary-light: #2a4a7c;
    --nirad-proj-primary-dark: #152642;
    --nirad-proj-secondary: #A8E10C;
    --nirad-proj-secondary-light: #bfef3d;
    --nirad-proj-secondary-dark: #8fc909;
    --nirad-proj-gray-50: #f8fafc;
    --nirad-proj-gray-100: #f1f5f9;
    --nirad-proj-gray-200: #e2e8f0;
    --nirad-proj-gray-300: #cbd5e1;
    --nirad-proj-gray-400: #94a3b8;
    --nirad-proj-gray-500: #64748b;
    --nirad-proj-gray-600: #475569;
    --nirad-proj-gray-800: #1e293b;
    --nirad-proj-bg: #e8ecf1;
    --nirad-proj-card-bg: rgba(255, 255, 255, 0.85);
    --nirad-proj-shadow-md: 0 4px 6px -1px rgba(30, 53, 95, 0.1), 0 2px 4px -2px rgba(30, 53, 95, 0.1);
    --nirad-proj-shadow-lg: 0 10px 15px -3px rgba(30, 53, 95, 0.1), 0 4px 6px -4px rgba(30, 53, 95, 0.1);
    --nirad-proj-shadow-xl: 0 20px 25px -5px rgba(30, 53, 95, 0.1), 0 8px 10px -6px rgba(30, 53, 95, 0.1);
    --nirad-proj-radius-md: 12px;
    --nirad-proj-radius-lg: 20px;
    --nirad-proj-radius-xl: 28px;
}

body {
    margin: 0;
    padding: 0;
    direction: rtl;
    font-family: 'Vazirmatn', 'Vazir', Arial, sans-serif;
    font-size: 17px;
    line-height: 1.7;
}

.nirad-proj-animated-bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(135deg, #e8ecf1 0%, #d4dce8 50%, #e8ecf1 100%);
}

.nirad-proj-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(30, 53, 95, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 53, 95, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: niradProjGridMove 20s linear infinite;
}

@keyframes niradProjGridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.nirad-proj-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    filter: blur(60px);
}

.nirad-proj-shape--1 {
    width: 400px;
    height: 400px;
    background: var(--nirad-proj-primary);
    top: -100px;
    right: -100px;
    animation: niradProjFloat1 25s ease-in-out infinite;
}

.nirad-proj-shape--2 {
    width: 300px;
    height: 300px;
    background: var(--nirad-proj-secondary);
    bottom: 20%;
    left: -100px;
    animation: niradProjFloat2 20s ease-in-out infinite;
}

.nirad-proj-shape--3 {
    width: 200px;
    height: 200px;
    background: var(--nirad-proj-primary-light);
    top: 40%;
    right: 10%;
    animation: niradProjFloat3 18s ease-in-out infinite;
}

.nirad-proj-shape--4 {
    width: 250px;
    height: 250px;
    background: var(--nirad-proj-secondary-dark);
    bottom: -50px;
    right: 30%;
    animation: niradProjFloat1 22s ease-in-out infinite reverse;
}

.nirad-proj-shape--5 {
    width: 180px;
    height: 180px;
    background: var(--nirad-proj-primary);
    top: 60%;
    left: 20%;
    animation: niradProjFloat2 15s ease-in-out infinite;
}

.nirad-proj-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.nirad-proj-orb--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 225, 12, 0.15) 0%, transparent 70%);
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    animation: niradProjPulse 8s ease-in-out infinite;
}

.nirad-proj-orb--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(30, 53, 95, 0.1) 0%, transparent 70%);
    bottom: 10%;
    right: 10%;
    animation: niradProjPulse 10s ease-in-out infinite reverse;
}

@keyframes niradProjFloat1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(30px, -30px) rotate(5deg); }
    50% { transform: translate(-20px, 20px) rotate(-3deg); }
    75% { transform: translate(20px, 10px) rotate(2deg); }
}

@keyframes niradProjFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 20px) scale(1.05); }
    66% { transform: translate(30px, -30px) scale(0.95); }
}

@keyframes niradProjFloat3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-40px); }
}

@keyframes niradProjPulse {
    0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.8; transform: translateX(-50%) scale(1.1); }
}

.nirad-proj-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.nirad-proj-hero {
    padding: 100px 0 60px;
    text-align: center;
}

.nirad-proj-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--nirad-proj-card-bg);
    backdrop-filter: blur(10px);
    padding: 12px 24px;
    border-radius: 50px;
    border: 1px solid rgba(30, 53, 95, 0.1);
    font-size: 1rem;
    color: var(--nirad-proj-primary);
    margin-bottom: 24px;
    animation: niradProjFadeInDown 0.6s ease;
}

.nirad-proj-badge__icon { font-size: 1.2rem; }

.nirad-proj-hero__title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 700;
    color: var(--nirad-proj-primary);
    margin-bottom: 28px;
    line-height: 1.4;
    animation: niradProjFadeInUp 0.6s ease 0.1s backwards;
}

.nirad-proj-hero__highlight {
    color: var(--nirad-proj-secondary-dark);
    position: relative;
}

.nirad-proj-hero__highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    right: 0;
    width: 100%;
    height: 10px;
    background: var(--nirad-proj-secondary);
    opacity: 0.3;
    z-index: -1;
    border-radius: 4px;
}

.nirad-proj-hero__desc {
    max-width: 850px;
    margin: 0 auto 52px;
    font-size: 1.2rem;
    color: var(--nirad-proj-gray-600);
    line-height: 1.9;
    animation: niradProjFadeInUp 0.6s ease 0.2s backwards;
}

.nirad-proj-stats {
    display: flex;
    justify-content: center;
    gap: 56px;
    flex-wrap: wrap;
    animation: niradProjFadeInUp 0.6s ease 0.3s backwards;
}

.nirad-proj-stats__item { text-align: center; }

.nirad-proj-stats__num {
    display: block;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--nirad-proj-primary);
    line-height: 1.2;
}

.nirad-proj-stats__label {
    font-size: 1.05rem;
    color: var(--nirad-proj-gray-500);
    margin-top: 4px;
}

.nirad-proj-about { padding: 48px 0; }

.nirad-proj-about__card {
    display: flex;
    align-items: center;
    gap: 36px;
    background: var(--nirad-proj-card-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--nirad-proj-radius-xl);
    padding: 44px;
    border: 1px solid rgba(30, 53, 95, 0.08);
    box-shadow: var(--nirad-proj-shadow-lg);
}

.nirad-proj-about__icon { flex-shrink: 0; }
.nirad-proj-about__icon svg { width: 90px; height: 90px; }

.nirad-proj-about__content h2 {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--nirad-proj-primary);
    margin-bottom: 14px;
}

.nirad-proj-about__content p {
    color: var(--nirad-proj-gray-600);
    margin-bottom: 24px;
    line-height: 1.9;
    font-size: 1.1rem;
}

.nirad-proj-about__links {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.nirad-proj-about__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--nirad-proj-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--nirad-proj-radius-md);
    background: rgba(30, 53, 95, 0.05);
    transition: all 0.3s ease;
}

.nirad-proj-about__link:hover {
    background: var(--nirad-proj-primary);
    color: white;
}

.nirad-proj-about__link svg {
    width: 18px;
    height: 18px;
    transition: transform 0.15s ease;
}

.nirad-proj-about__link:hover svg { transform: translate(-4px, 4px); }

.nirad-proj-cta { padding: 48px 0; }

.nirad-proj-cta__card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
    background: var(--nirad-proj-primary);
    border-radius: var(--nirad-proj-radius-xl);
    padding: 52px;
    position: relative;
    overflow: hidden;
}

.nirad-proj-cta__content { position: relative; z-index: 1; }

.nirad-proj-cta__content h2 {
    font-size: 1.9rem;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
}

.nirad-proj-cta__content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
}

.nirad-proj-cta__btns {
    display: flex;
    gap: 18px;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}

.nirad-proj-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--nirad-proj-radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.nirad-proj-btn svg { width: 22px; height: 22px; }

.nirad-proj-btn--primary {
    background: var(--nirad-proj-secondary);
    color: var(--nirad-proj-primary);
}

.nirad-proj-btn--primary:hover {
    background: var(--nirad-proj-secondary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(168, 225, 12, 0.3);
}

.nirad-proj-btn--secondary {
    background: white;
    color: var(--nirad-proj-primary);
}

.nirad-proj-btn--secondary:hover {
    background: var(--nirad-proj-gray-100);
    transform: translateY(-2px);
}

.nirad-proj-btn--outline {
    background: transparent;
    color: var(--nirad-proj-primary);
    border: 2px solid var(--nirad-proj-primary);
}

.nirad-proj-btn--outline:hover {
    background: var(--nirad-proj-primary);
    color: white;
}

.nirad-proj-btn--lg {
    padding: 20px 40px;
    font-size: 1.2rem;
}

.nirad-proj-section-header {
    text-align: center;
    margin-bottom: 52px;
}

.nirad-proj-section-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--nirad-proj-primary);
    margin-bottom: 14px;
}

.nirad-proj-section-header p {
    color: var(--nirad-proj-gray-500);
    font-size: 1.15rem;
}

.nirad-proj-projects { padding: 70px 0; }

.nirad-proj-projects .nirad-proj-grid {
    position: static;
    background: none;
    animation: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 36px;
}

.nirad-proj-card {
    background: var(--nirad-proj-card-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--nirad-proj-radius-xl);
    padding: 32px;
    border: 1px solid rgba(30, 53, 95, 0.08);
    box-shadow: var(--nirad-proj-shadow-md);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(40px);
    animation: niradProjFadeInUp 0.6s ease forwards;
}

.nirad-proj-card:nth-child(1) { animation-delay: 0.1s; }
.nirad-proj-card:nth-child(2) { animation-delay: 0.2s; }
.nirad-proj-card:nth-child(3) { animation-delay: 0.3s; }
.nirad-proj-card:nth-child(4) { animation-delay: 0.4s; }
.nirad-proj-card:nth-child(5) { animation-delay: 0.5s; }
.nirad-proj-card:nth-child(6) { animation-delay: 0.6s; }

.nirad-proj-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--nirad-proj-shadow-xl);
    border-color: rgba(168, 225, 12, 0.3);
}

.nirad-proj-card__logo {
    width: 110px;
    height: 110px;
    border-radius: var(--nirad-proj-radius-lg);
    background: var(--nirad-proj-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    overflow: hidden;
    border: 2px solid var(--nirad-proj-gray-200);
}

.nirad-proj-card__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 14px;
}

.nirad-proj-card__content { flex: 1; }

.nirad-proj-card__content h3 {
    font-size: 1.35rem;
    color: var(--nirad-proj-primary);
    margin-bottom: 12px;
    font-weight: 700;
}

.nirad-proj-card__content p {
    color: var(--nirad-proj-gray-600);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 18px;
}

.nirad-proj-card__meta {
    display: flex;
    gap: 24px;
    margin-bottom: 22px;
}

.nirad-proj-card__meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--nirad-proj-gray-500);
}

.nirad-proj-card__meta-item svg {
    width: 18px;
    height: 18px;
    color: var(--nirad-proj-secondary-dark);
}

.nirad-proj-card__rating {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    background: var(--nirad-proj-gray-50);
    border-radius: var(--nirad-proj-radius-md);
    margin-bottom: 22px;
    flex-wrap: wrap;
}

.nirad-proj-card__rating-label {
    font-size: 0.95rem;
    color: var(--nirad-proj-gray-500);
}

.nirad-proj-card__stars {
    display: flex;
    gap: 6px;
}

.nirad-proj-star {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--nirad-proj-gray-300);
    cursor: pointer;
    transition: all 0.15s ease;
    padding: 2px;
}

.nirad-proj-star:hover,
.nirad-proj-star.nirad-proj-star--active {
    color: #fbbf24;
    transform: scale(1.15);
}

.nirad-proj-star.nirad-proj-star--hovered { color: #fcd34d; }

.nirad-proj-card__rating-avg {
    font-size: 0.95rem;
    color: var(--nirad-proj-gray-500);
    margin-right: auto;
}

.nirad-proj-card__rating-avg strong { color: var(--nirad-proj-primary); }

.nirad-proj-card__demo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    background: var(--nirad-proj-primary);
    color: white;
    border-radius: var(--nirad-proj-radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.nirad-proj-card__demo svg {
    width: 20px;
    height: 20px;
    transition: transform 0.15s ease;
}

.nirad-proj-card__demo:hover { background: var(--nirad-proj-primary-light); }
.nirad-proj-card__demo:hover svg { transform: translateX(-6px); }

.nirad-proj-video { padding: 90px 0; }

.nirad-proj-video__wrapper {
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.nirad-proj-video__shape {
    position: relative;
    width: 100%;
    max-width: 900px;
}

.nirad-proj-video__container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: 30px 80px 30px 80px;
    overflow: hidden;
    background: var(--nirad-proj-primary);
    box-shadow: 0 30px 60px rgba(30, 53, 95, 0.3), 0 0 0 1px rgba(168, 225, 12, 0.2);
    transform: rotateX(2deg) rotateY(-2deg);
    transition: transform 0.5s ease;
}

.nirad-proj-video__container:hover { transform: rotateX(0) rotateY(0); }

.nirad-proj-video__placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nirad-proj-video__placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.nirad-proj-video__play {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--nirad-proj-secondary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(168, 225, 12, 0.4);
}

.nirad-proj-video__play svg {
    width: 40px;
    height: 40px;
    color: var(--nirad-proj-primary);
    margin-right: -4px;
}

.nirad-proj-video__play:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 50px rgba(168, 225, 12, 0.5);
}

.nirad-proj-video__play::before {
    content: '';
    position: absolute;
    inset: -15px;
    border-radius: 50%;
    border: 2px solid var(--nirad-proj-secondary);
    opacity: 0.5;
    animation: niradProjPlayPulse 2s ease-out infinite;
}

@keyframes niradProjPlayPulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.5); opacity: 0; }
}

#nirad-proj-video-frame {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.nirad-proj-video__dec {
    position: absolute;
    border-radius: 20px;
    z-index: -1;
}

.nirad-proj-video__dec--1 {
    width: 150px;
    height: 150px;
    background: var(--nirad-proj-secondary);
    opacity: 0.3;
    top: -30px;
    right: -40px;
    transform: rotate(15deg);
    animation: niradProjFloatDec 6s ease-in-out infinite;
}

.nirad-proj-video__dec--2 {
    width: 100px;
    height: 100px;
    background: var(--nirad-proj-primary);
    opacity: 0.2;
    bottom: -20px;
    left: -30px;
    transform: rotate(-10deg);
    animation: niradProjFloatDec 8s ease-in-out infinite reverse;
}

.nirad-proj-video__dec--3 {
    width: 80px;
    height: 80px;
    background: var(--nirad-proj-secondary-dark);
    opacity: 0.25;
    top: 50%;
    left: -50px;
    transform: rotate(25deg);
    animation: niradProjFloatDec 7s ease-in-out infinite;
}

@keyframes niradProjFloatDec {
    0%, 100% { transform: rotate(15deg) translateY(0); }
    50% { transform: rotate(15deg) translateY(-15px); }
}

.nirad-proj-final-cta {
    padding: 110px 0;
    text-align: center;
}

.nirad-proj-final-cta h2 {
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    font-weight: 700;
    color: var(--nirad-proj-primary);
    margin-bottom: 18px;
}

.nirad-proj-final-cta p {
    color: var(--nirad-proj-gray-600);
    font-size: 1.2rem;
    margin-bottom: 36px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.nirad-proj-final-cta__btns {
    display: flex;
    justify-content: center;
    gap: 22px;
    flex-wrap: wrap;
}

@keyframes niradProjFadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes niradProjFadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1024px) {
    .nirad-proj-container { padding: 0 20px; }
    .nirad-proj-hero { padding: 80px 0 50px; }
    .nirad-proj-projects .nirad-proj-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
    .nirad-proj-cta__card { flex-direction: column; text-align: center; padding: 44px 36px; }
    .nirad-proj-cta__btns { justify-content: center; }
}

@media (max-width: 768px) {
    body { font-size: 16px; }
    .nirad-proj-hero { padding: 60px 0 40px; }
    .nirad-proj-hero__title { font-size: 1.9rem; }
    .nirad-proj-hero__desc { font-size: 1.1rem; }
    .nirad-proj-stats { gap: 36px; }
    .nirad-proj-stats__num { font-size: 2.2rem; }
    .nirad-proj-about__card { flex-direction: column; text-align: center; padding: 36px 28px; }
    .nirad-proj-about__links { justify-content: center; }
    .nirad-proj-projects .nirad-proj-grid { grid-template-columns: 1fr; }
    .nirad-proj-video__container { border-radius: 20px 40px 20px 40px; }
    .nirad-proj-video__play { width: 80px; height: 80px; }
    .nirad-proj-video__play svg { width: 32px; height: 32px; }
    .nirad-proj-video__dec--1, .nirad-proj-video__dec--2, .nirad-proj-video__dec--3 { display: none; }
    .nirad-proj-card__rating { flex-direction: column; align-items: flex-start; gap: 10px; }
    .nirad-proj-card__rating-avg { margin-right: 0; }
    .nirad-proj-section-header h2 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
    body { font-size: 15px; }
    .nirad-proj-container { padding: 0 16px; }
    .nirad-proj-badge { padding: 10px 18px; font-size: 0.9rem; }
    .nirad-proj-stats { flex-direction: column; gap: 28px; }
    .nirad-proj-btn { padding: 14px 24px; font-size: 1rem; }
    .nirad-proj-btn--lg { padding: 16px 32px; font-size: 1.05rem; }
    .nirad-proj-card { padding: 26px 22px; }
    .nirad-proj-final-cta__btns { flex-direction: column; width: 100%; }
    .nirad-proj-final-cta__btns .nirad-proj-btn { width: 100%; justify-content: center; }
    .nirad-proj-shape { opacity: 0.3; }
}

@media print {
    .nirad-proj-animated-bg, .nirad-proj-video, .nirad-proj-cta, .nirad-proj-final-cta { display: none; }
    body { background: white; }
    .nirad-proj-card { break-inside: avoid; box-shadow: none; border: 1px solid #ddd; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

.nirad-proj-about__link:focus-visible,
.nirad-proj-btn:focus-visible,
.nirad-proj-card__demo:focus-visible,
.nirad-proj-star:focus-visible,
.nirad-proj-video__play:focus-visible {
    outline: 3px solid var(--nirad-proj-secondary);
    outline-offset: 3px;
}

::selection {
    background: var(--nirad-proj-secondary);
    color: var(--nirad-proj-primary);
}