/* ============================================================ */
/* ===== تنظیمات پایه ===== */
/* ============================================================ */
*{margin:0;padding:0;box-sizing:border-box;}

:root{
    --purple-primary:#7B2CBF;
    --purple-dark:#5A189A;
    --purple-light:#F3E8FF;
    --purple-gradient:linear-gradient(135deg,#7B2CBF,#9D4EDD);
    --orange-accent:#FF6B35;
    --orange-dark:#E55A2B;
    --orange-gradient:linear-gradient(135deg,#FF6B35,#FF8C5A);
    --white:#FFFFFF;
    --light-gray:#F5F5F7;
    --gray:#888888;
    --dark-text:#1A1A1A;
    --bg-body:#FFFFFF;
    --shadow-sm:0 2px 10px rgba(0,0,0,0.06);
    --shadow-md:0 8px 30px rgba(123,44,191,0.12);
    --shadow-lg:0 20px 60px rgba(123,44,191,0.18);
    --shadow-orange:0 8px 30px rgba(255,107,53,0.30);
    --radius-sm:8px;
    --radius-md:16px;
    --radius-lg:24px;
    --font:'Poppins',sans-serif;
    --transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
    --transition-slow:all 0.6s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"]{
    --white:#1A1A2E;
    --light-gray:#16213E;
    --gray:#AAAAAA;
    --dark-text:#EEEEEE;
    --bg-body:#0F0F1A;
    --purple-light:#2A1A4A;
    --shadow-sm:0 2px 10px rgba(0,0,0,0.3);
    --shadow-md:0 8px 30px rgba(0,0,0,0.4);
    --shadow-lg:0 20px 60px rgba(0,0,0,0.5);
}

html{scroll-behavior:smooth;}
body{font-family:var(--font);background:var(--bg-body);color:var(--dark-text);line-height:1.7;direction:rtl;overflow-x:hidden;transition:var(--transition);}
.container{max-width:1200px;margin:0 auto;padding:0 20px;}

/* ============================================================ */
/* ===== اسکرول بار ===== */
/* ============================================================ */
::-webkit-scrollbar{width:6px;}
::-webkit-scrollbar-track{background:var(--light-gray);}
::-webkit-scrollbar-thumb{background:var(--purple-primary);border-radius:10px;}
::-webkit-scrollbar-thumb:hover{background:var(--orange-accent);}

/* ============================================================ */
/* ===== لوگو ===== */
/* ============================================================ */
.logo-img{height:40px;width:auto;transition:var(--transition);}
.logo a:hover .logo-img{transform:scale(1.05);}
.footer-logo-img{height:35px;width:auto;}

/* ============================================================ */
/* ===== دکمه‌ها ===== */
/* ============================================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 32px;border:none;border-radius:50px;font-family:var(--font);font-weight:600;font-size:15px;cursor:pointer;transition:var(--transition);text-decoration:none;position:relative;overflow:hidden;}
.btn-orange{background:var(--orange-gradient);color:var(--white);box-shadow:var(--shadow-orange);}
.btn-orange:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(255,107,53,0.40);}
.btn-purple{background:var(--purple-gradient);color:var(--white);box-shadow:var(--shadow-md);}
.btn-purple:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.btn-outline{background:transparent;color:var(--purple-primary);border:2px solid var(--purple-primary);}
.btn-outline:hover{background:var(--purple-primary);color:var(--white);transform:translateY(-3px);box-shadow:var(--shadow-md);}
.btn-sm{padding:10px 24px;font-size:13px;}
.btn-lg{padding:18px 42px;font-size:17px;}

/* ============================================================ */
/* ===== دکمه‌های هدر ===== */
/* ============================================================ */
.btn-level{padding:12px 28px;font-size:16px;font-weight:700;border-radius:50px;background:var(--orange-gradient);color:var(--white);box-shadow:var(--shadow-orange);transition:var(--transition);border:none;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:12px;}
.btn-level:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 12px 50px rgba(255,107,53,0.50);}

.btn-auth{padding:12px 28px;font-size:16px;font-weight:700;border-radius:50px;background:var(--purple-gradient);color:var(--white);box-shadow:var(--shadow-md);transition:var(--transition);border:2px solid transparent;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:12px;}
.btn-auth:hover{transform:translateY(-3px) scale(1.04);box-shadow:var(--shadow-lg);border-color:var(--orange-accent);}

.btn-mobile-level,.btn-mobile-auth{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;padding:16px 24px;font-size:17px;font-weight:700;border-radius:var(--radius-md);transition:var(--transition);text-decoration:none;border:none;cursor:pointer;}
.btn-mobile-level{background:var(--orange-gradient);color:var(--white);box-shadow:var(--shadow-orange);}
.btn-mobile-auth{background:var(--purple-gradient);color:var(--white);box-shadow:var(--shadow-md);}
.btn-mobile-level:hover,.btn-mobile-auth:hover{transform:scale(1.03) translateY(-3px);}

/* ============================================================ */
/* ===== هدر ===== */
/* ============================================================ */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(123,44,191,0.1);transition:var(--transition);}
[data-theme="dark"] .header{background:rgba(26,26,46,0.9);border-bottom:1px solid rgba(255,255,255,0.05);}
.header.scrolled{box-shadow:0 4px 30px rgba(0,0,0,0.08);}
.navbar{display:flex;justify-content:space-between;align-items:center;padding:12px 0;}

.nav-menu{display:flex;list-style:none;gap:6px;align-items:center;}
.nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth){padding:8px 20px;text-decoration:none;color:var(--dark-text);font-weight:500;font-size:14px;border-radius:50px;transition:var(--transition);position:relative;}
.nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth)::before{content:'';position:absolute;bottom:4px;right:20px;width:0;height:3px;background:var(--orange-gradient);border-radius:10px;transition:var(--transition);}
.nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth):hover::before,
.nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth).active::before{width:calc(100% - 40px);}
.nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth):hover,
.nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth).active{color:var(--orange-accent);background:var(--purple-light);}

.mobile-level-btn,.mobile-auth-btn{display:none;margin-top:8px;padding:0 16px;width:100%;}
.nav-actions{display:flex;align-items:center;gap:12px;}
.desktop-only{display:flex;}

.theme-toggle{width:40px;height:40px;border-radius:50%;border:2px solid var(--purple-light);background:transparent;color:var(--purple-primary);font-size:18px;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;}
.theme-toggle:hover{background:var(--purple-light);transform:rotate(20deg);}
[data-theme="dark"] .theme-toggle{color:var(--orange-accent);border-color:rgba(255,107,53,0.3);}
[data-theme="dark"] .theme-toggle:hover{background:rgba(255,107,53,0.1);}

.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px 4px;z-index:1001;}
.hamburger span{display:block;width:28px;height:3px;background:var(--purple-primary);border-radius:10px;transition:var(--transition);transform-origin:center;}
[data-theme="dark"] .hamburger span{background:var(--white);}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(6px,6px);}
.hamburger.active span:nth-child(2){opacity:0;transform:scaleX(0);}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(6px,-6px);}

/* ============================================================ */
/* ===== هیرو ===== */
/* ============================================================ */
.hero{padding:130px 0 60px;background:linear-gradient(160deg,var(--purple-light) 0%,var(--bg-body) 70%);min-height:100vh;display:flex;align-items:center;}
[data-theme="dark"] .hero{background:linear-gradient(160deg,#1A1A2E 0%,#0F0F1A 70%);}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;}
.hero-slider{position:relative;width:100%;max-width:450px;margin:0 auto;}
.slider-container{position:relative;overflow:hidden;border-radius:var(--radius-lg);background:var(--purple-gradient);aspect-ratio:1;box-shadow:0 40px 100px rgba(123,44,191,0.25);}
.slider-track{display:flex;transition:transform 0.6s cubic-bezier(0.4,0,0.2,1);height:100%;}
.slider-slide{min-width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:30px;}
.slide-content{text-align:center;color:var(--white);}
.slide-icon{font-size:70px;margin-bottom:16px;animation:pulse 3s ease-in-out infinite;}
.slide-content h2{font-size:26px;font-weight:700;margin-bottom:10px;}
.slide-content p{font-size:15px;opacity:0.9;max-width:280px;margin:0 auto;}
@keyframes pulse{0%,100%{transform:scale(1);}50%{transform:scale(1.06);}}
.slider-dots{display:flex;justify-content:center;gap:8px;margin-top:16px;}
.dot{width:10px;height:10px;border-radius:50%;background:var(--gray);cursor:pointer;transition:var(--transition);border:none;}
.dot.active{background:var(--orange-accent);width:30px;border-radius:10px;}
.dot:hover{transform:scale(1.2);}

.hero-content{display:flex;flex-direction:column;gap:18px;}
.hero-title{font-size:44px;font-weight:800;line-height:1.2;color:var(--dark-text);}
.hero-title .highlight{background:var(--purple-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.hero-description{font-size:17px;color:var(--gray);line-height:1.9;max-width:500px;}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px;}

/* ============================================================ */
/* ===== ویژگی‌ها ===== */
/* ============================================================ */
.features{padding:60px 0;background:var(--bg-body);}
.section-title{font-size:32px;font-weight:700;text-align:center;color:var(--dark-text);margin-bottom:6px;}
.section-subtitle{text-align:center;color:var(--gray);font-size:17px;margin-bottom:32px;}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feature-card{background:var(--white);padding:32px 24px;border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);border:2px solid var(--purple-light);transition:var(--transition);cursor:default;}
[data-theme="dark"] .feature-card{background:var(--light-gray);border-color:rgba(255,255,255,0.05);}
.feature-card:hover{border-color:var(--orange-accent);transform:translateY(-8px);box-shadow:var(--shadow-lg);}
.feature-icon{font-size:42px;margin-bottom:12px;display:block;}
.feature-card h3{font-size:18px;color:var(--purple-primary);margin-bottom:8px;}
.feature-card p{color:var(--gray);font-size:14px;line-height:1.7;}

/* ============================================================ */
/* ===== پادکست‌ها ===== */
/* ============================================================ */
.level-selector{padding:50px 0 30px;background:var(--purple-light);}
[data-theme="dark"] .level-selector{background:var(--light-gray);}
.level-tabs{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;}
.level-tab{padding:10px 24px;border:2px solid var(--purple-primary);border-radius:50px;background:transparent;color:var(--purple-primary);font-family:var(--font);font-weight:600;font-size:13px;cursor:pointer;transition:var(--transition);}
[data-theme="dark"] .level-tab{color:var(--white);border-color:var(--purple-primary);}
.level-tab:hover{background:var(--purple-primary);color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.level-tab.active{background:var(--orange-gradient);color:var(--white);border-color:var(--orange-accent);box-shadow:var(--shadow-orange);}

.podcasts{padding:30px 0 60px;background:var(--bg-body);}
.podcasts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;}
.podcast-card{background:var(--white);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);border:2px solid var(--purple-light);}
[data-theme="dark"] .podcast-card{background:var(--light-gray);border-color:rgba(255,255,255,0.05);}
.podcast-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--orange-accent);}
.podcast-thumbnail{position:relative;height:180px;background:var(--purple-gradient);display:flex;justify-content:center;align-items:center;font-size:50px;color:var(--white);overflow:hidden;}
.podcast-thumbnail img{width:100%;height:100%;object-fit:cover;}
.podcast-thumbnail .overlay{position:absolute;top:12px;left:12px;background:rgba(0,0,0,0.55);backdrop-filter:blur(8px);padding:4px 14px;border-radius:50px;color:var(--white);font-size:11px;font-weight:600;}
.podcast-body{padding:18px;}
.podcast-body h3{font-size:17px;color:var(--dark-text);margin-bottom:6px;font-weight:700;}
.podcast-body .podcast-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--gray);margin-bottom:10px;}
.podcast-body .podcast-meta span{display:flex;align-items:center;gap:4px;}
.podcast-body .podcast-meta .level-badge{padding:2px 12px;border-radius:50px;font-weight:600;font-size:11px;}
.level-badge.beginner{background:#E8F5E9;color:#2E7D32;}
.level-badge.intermediate{background:#FFF3E0;color:#E65100;}
.level-badge.advanced{background:#FCE4EC;color:#C62828;}
[data-theme="dark"] .level-badge.beginner{background:#1B3A1B;color:#81C784;}
[data-theme="dark"] .level-badge.intermediate{background:#3A2A1B;color:#FFB74D;}
[data-theme="dark"] .level-badge.advanced{background:#3A1B2A;color:#F06292;}
.podcast-body .podcast-desc{color:var(--gray);font-size:13px;margin-bottom:14px;line-height:1.6;}
.btn-play{width:100%;padding:10px;background:var(--purple-gradient);color:var(--white);border:none;border-radius:50px;font-family:var(--font);font-weight:600;font-size:14px;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;}
.btn-play:hover{background:var(--orange-gradient);transform:scale(1.02);box-shadow:var(--shadow-orange);}

/* ============================================================ */
/* ===== آموزش ===== */
/* ============================================================ */
.education{padding:60px 0;background:var(--light-gray);}
[data-theme="dark"] .education{background:var(--bg-body);}
.education-timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-top:32px;}
.edu-step{background:var(--white);padding:24px;border-radius:var(--radius-md);text-align:center;box-shadow:var(--shadow-sm);border:2px solid var(--purple-light);transition:var(--transition);position:relative;overflow:hidden;}
[data-theme="dark"] .edu-step{background:var(--light-gray);border-color:rgba(255,255,255,0.05);}
.edu-step::before{content:'';position:absolute;top:0;right:0;width:4px;height:0;background:var(--orange-gradient);transition:var(--transition);}
.edu-step:hover::before{height:100%;}
.edu-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--orange-accent);}
.edu-number{width:44px;height:44px;background:var(--purple-gradient);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;margin:0 auto 12px;transition:var(--transition);}
.edu-step:hover .edu-number{background:var(--orange-gradient);transform:scale(1.1) rotate(-5deg);}
.edu-content h3{font-size:16px;color:var(--purple-primary);margin-bottom:6px;}
.edu-content p{color:var(--gray);font-size:13px;line-height:1.7;}

/* ============================================================ */
/* ===== چت‌باکس (ارتباط با ما) ===== */
/* ============================================================ */
.contact{padding:60px 0;background:var(--bg-body);}
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;margin-top:32px;}
.contact-info{display:flex;flex-direction:column;gap:16px;}
.contact-item{display:flex;align-items:center;gap:14px;padding:16px;background:var(--light-gray);border-radius:var(--radius-md);transition:var(--transition);border:2px solid transparent;}
[data-theme="dark"] .contact-item{background:var(--light-gray);}
.contact-item:hover{border-color:var(--orange-accent);transform:translateX(-4px);box-shadow:var(--shadow-sm);}
.contact-item i{font-size:24px;color:var(--purple-primary);width:44px;height:44px;background:var(--purple-light);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition);}
[data-theme="dark"] .contact-item i{background:rgba(123,44,191,0.2);}
.contact-item:hover i{background:var(--orange-gradient);color:var(--white);}
.contact-item h4{font-size:15px;color:var(--dark-text);margin-bottom:2px;}
.contact-item p{color:var(--gray);font-size:13px;}
.contact-social h4{font-size:16px;color:var(--dark-text);margin-bottom:10px;}
.contact-social .social-links{display:flex;gap:10px;flex-wrap:wrap;}
.contact-social .social-links a{width:40px;height:40px;background:var(--purple-light);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--purple-primary);text-decoration:none;transition:var(--transition);font-size:18px;}
[data-theme="dark"] .contact-social .social-links a{background:rgba(123,44,191,0.2);}
.contact-social .social-links a:hover{background:var(--orange-gradient);color:var(--white);transform:translateY(-3px);box-shadow:var(--shadow-orange);}

.contact-form{background:var(--light-gray);padding:30px;border-radius:var(--radius-md);box-shadow:var(--shadow-sm);}
[data-theme="dark"] .contact-form{background:var(--light-gray);}
.contact-form h3{font-size:18px;color:var(--purple-primary);margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.contact-form .form-group{margin-bottom:16px;}
.contact-form .form-group label{display:block;font-weight:600;font-size:13px;color:var(--dark-text);margin-bottom:4px;}
.contact-form .form-group input,.contact-form .form-group textarea{width:100%;padding:12px 16px;border:2px solid transparent;border-radius:var(--radius-sm);font-family:var(--font);font-size:14px;background:var(--white);transition:var(--transition);color:var(--dark-text);}
[data-theme="dark"] .contact-form .form-group input,[data-theme="dark"] .contact-form .form-group textarea{background:var(--bg-body);color:var(--white);}
.contact-form .form-group input:focus,.contact-form .form-group textarea:focus{outline:none;border-color:var(--purple-primary);box-shadow:0 0 0 4px rgba(123,44,191,0.1);}
.contact-form .form-group input:hover,.contact-form .form-group textarea:hover{border-color:var(--orange-accent);}
.contact-form .btn{width:100%;}
.login-required{text-align:center;padding:30px 20px;background:var(--purple-light);border-radius:var(--radius-md);}
[data-theme="dark"] .login-required{background:rgba(123,44,191,0.15);}
.login-required i{font-size:40px;color:var(--purple-primary);display:block;margin-bottom:12px;}
.login-required h4{color:var(--dark-text);margin-bottom:6px;}
.login-required p{color:var(--gray);font-size:14px;margin-bottom:12px;}
.login-required .btn{display:inline-flex;}

/* ============================================================ */
/* ===== ستاره‌ها ===== */
/* ============================================================ */
.star-rating{display:flex;gap:8px;direction:ltr;font-size:30px;cursor:pointer;justify-content:flex-start;}
.star-rating i{color:#ccc;transition:all 0.3s ease;}
.star-rating i.active{color:#FFD700;}
.star-rating i:hover{transform:scale(1.2);}

/* ============================================================ */
/* ===== نظرات ===== */
/* ============================================================ */
.comments-section{margin-top:40px;}
.comments-section h3{font-size:20px;color:var(--dark-text);margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.comments-section h3 i{color:var(--purple-primary);}
.comments-list{display:flex;flex-direction:column;gap:16px;}
.comment-item{background:var(--white);border-radius:var(--radius-md);padding:16px 20px;border:2px solid var(--purple-light);box-shadow:var(--shadow-sm);}
[data-theme="dark"] .comment-item{background:var(--light-gray);border-color:rgba(255,255,255,0.05);}
.comment-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;margin-bottom:4px;}
.comment-header strong{font-size:15px;color:var(--dark-text);}
.comment-header span{font-size:12px;color:var(--gray);}
.comment-rating{color:#FFD700;font-size:14px;margin-bottom:4px;}
.comment-text{color:var(--gray);font-size:14px;line-height:1.7;margin-bottom:6px;}
.replies{margin-top:10px;padding-right:16px;border-right:3px solid var(--purple-light);display:flex;flex-direction:column;gap:8px;}
.reply-item{background:var(--purple-light);border-radius:var(--radius-sm);padding:10px 14px;}
[data-theme="dark"] .reply-item{background:rgba(123,44,191,0.15);}
.reply-header{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:2px;}
.reply-header strong{font-size:13px;color:var(--purple-primary);}
.reply-header strong i{font-size:12px;}
.reply-header span{font-size:11px;color:var(--gray);}
.reply-item p{color:var(--dark-text);font-size:13px;line-height:1.6;}

/* ============================================================ */
/* ===== فوتر ===== */
/* ============================================================ */
.footer{background:var(--purple-primary);color:var(--white);padding:50px 0 16px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,0.08);}
.footer-desc{color:rgba(255,255,255,0.7);margin:12px 0;font-size:13px;line-height:1.8;max-width:260px;}
.footer .social-links{display:flex;gap:8px;flex-wrap:wrap;}
.footer .social-links a{width:36px;height:36px;background:rgba(255,255,255,0.08);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);text-decoration:none;transition:var(--transition);font-size:15px;}
.footer .social-links a:hover{background:var(--orange-gradient);transform:translateY(-3px);box-shadow:var(--shadow-orange);}
.footer-col h4{font-size:15px;margin-bottom:12px;color:var(--white);}
.footer-col ul{list-style:none;}
.footer-col ul li{margin-bottom:8px;}
.footer-col ul li a,.footer-col ul li{color:rgba(255,255,255,0.7);text-decoration:none;transition:var(--transition);font-size:13px;display:flex;align-items:center;gap:6px;}
.footer-col ul li a:hover{color:var(--orange-accent);transform:translateX(-3px);}
.footer-bottom{text-align:center;padding-top:16px;color:rgba(255,255,255,0.5);font-size:13px;}

/* ============================================================ */
/* ===== اسکرول به بالا ===== */
/* ============================================================ */
.scroll-top{position:fixed;bottom:20px;right:20px;width:44px;height:44px;background:var(--purple-gradient);color:var(--white);border:none;border-radius:50%;font-size:18px;cursor:pointer;box-shadow:var(--shadow-md);transition:var(--transition);opacity:0;visibility:hidden;transform:translateY(20px);z-index:999;}
.scroll-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.scroll-top:hover{background:var(--orange-gradient);transform:translateY(-3px);box-shadow:var(--shadow-orange);}

/* ============================================================ */
/* ===== انیمیشن اسکرول ===== */
/* ============================================================ */
.feature-card,.podcast-card,.edu-step,.contact-item{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease;}
.feature-card.visible,.podcast-card.visible,.edu-step.visible,.contact-item.visible{opacity:1;transform:translateY(0);}

/* ============================================================ */
/* ===== خالی ===== */
/* ============================================================ */
.empty-state{text-align:center;padding:40px 20px;color:var(--gray);}
.empty-state .empty-icon{font-size:48px;display:block;margin-bottom:12px;color:var(--purple-light);}
.empty-state h3{font-size:20px;color:var(--purple-primary);margin-bottom:6px;}
.empty-state p{font-size:14px;}

/* ============================================================ */
/* ===== ریسپانسیو ===== */
/* ============================================================ */
@media(max-width:1024px){
    .hero-grid{grid-template-columns:1fr;text-align:center;gap:30px;}
    .hero-description{margin:0 auto;max-width:100%;}
    .hero-buttons{justify-content:center;}
    .hero-slider{max-width:320px;}
    .hero-title{font-size:36px;}
    .features-grid{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:repeat(2,1fr);}
    .contact-grid{grid-template-columns:1fr;}
}

@media(max-width:768px){
    /* ===== منو ===== */
    .desktop-only{display:none !important;}
    .mobile-level-btn,.mobile-auth-btn{display:block !important;}
    .hamburger{display:flex;}
    
    .nav-menu{
        position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;
        background:var(--white);flex-direction:column;padding:80px 16px 30px;
        box-shadow:0 0 50px rgba(0,0,0,0.15);transition:var(--transition-slow);
        gap:2px;overflow-y:auto;border-left:4px solid var(--orange-accent);
    }
    [data-theme="dark"] .nav-menu{background:var(--light-gray);}
    .nav-menu.active{right:0;}
    .nav-menu li{width:100%;}
    .nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth){
        display:block;padding:12px 16px;font-size:15px;border-radius:var(--radius-sm);
        width:100%;text-align:right;
    }
    .nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth)::before{display:none;}
    .nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth):hover,
    .nav-menu li a:not(.btn-mobile-level):not(.btn-mobile-auth).active{
        background:var(--purple-light);color:var(--purple-primary);
    }
    
    .header{padding:0;}.navbar{padding:10px 0;}.logo-img{height:32px;}
    
    /* ===== هیرو ===== */
    .hero{padding:100px 0 40px;min-height:auto;}
    .hero-title{font-size:26px;}
    .hero-description{font-size:15px;}
    .hero-slider{max-width:220px;}
    .slide-icon{font-size:44px;}
    .slide-content h2{font-size:18px;}
    .slide-content p{font-size:13px;}
    .hero-buttons .btn{width:100%;justify-content:center;padding:12px 16px;}
    .hero-buttons{width:100%;}
    
    /* ===== ویژگی‌ها ===== */
    .features{padding:40px 0;}
    .features-grid{grid-template-columns:1fr;gap:16px;}
    .feature-card{padding:24px 16px;}
    .section-title{font-size:24px;}
    .section-subtitle{font-size:15px;}
    
    /* ===== سطوح ===== */
    .level-selector{padding:30px 0 20px;}
    .level-tabs{flex-direction:column;align-items:stretch;gap:8px;}
    .level-tab{text-align:center;padding:10px 16px;font-size:13px;}
    
    /* ===== پادکست‌ها ===== */
    .podcasts{padding:20px 0 40px;}
    .podcasts-grid{grid-template-columns:1fr;gap:16px;}
    .podcast-thumbnail{height:150px;font-size:40px;}
    .podcast-body{padding:14px;}
    .podcast-body h3{font-size:16px;}
    
    /* ===== آموزش ===== */
    .education{padding:40px 0;}
    .education-timeline{grid-template-columns:1fr;gap:16px;}
    .edu-step{padding:20px;}
    
    /* ===== چت‌باکس ===== */
    .contact{padding:40px 0;}
    .contact-grid{gap:20px;}
    .contact-form{padding:16px;}
    .contact-form h3{font-size:16px;}
    .contact-item{padding:12px;gap:10px;}
    .contact-item i{font-size:20px;width:38px;height:38px;}
    
    /* ===== ستاره‌ها ===== */
    .star-rating{font-size:26px;gap:6px;justify-content:center;}
    
    /* ===== نظرات ===== */
    .comments-section{margin-top:24px;}
    .comments-section h3{font-size:17px;}
    .comment-item{padding:12px 14px;}
    .comment-header strong{font-size:14px;}
    .comment-text{font-size:13px;}
    .reply-item{padding:8px 12px;}
    .reply-header strong{font-size:12px;}
    .reply-item p{font-size:12px;}
    
    /* ===== فوتر ===== */
    .footer{padding:30px 0 12px;}
    .footer-grid{grid-template-columns:1fr;gap:20px;padding-bottom:20px;}
    .footer-desc{max-width:100%;}
    .footer .social-links{flex-wrap:wrap;}
    
    /* ===== اسکرول ===== */
    .scroll-top{width:38px;height:38px;font-size:16px;bottom:14px;right:14px;}
}

@media(max-width:480px){
    .hero-title{font-size:22px;}
    .hero-slider{max-width:180px;}
    .slide-icon{font-size:36px;}
    .container{padding:0 14px;}
    .mobile-level-btn,.mobile-auth-btn{padding:0 10px;}
    .btn-mobile-level,.btn-mobile-auth{font-size:15px;padding:14px 16px;}
    .btn{font-size:13px;padding:10px 16px;}
    .btn-lg{font-size:15px;padding:14px 20px;}
    .star-rating{font-size:22px;}
    .contact-form{padding:12px;}
    .contact-form .form-group input,.contact-form .form-group textarea{font-size:13px;padding:10px 12px;}
    .podcast-thumbnail{height:130px;font-size:34px;}
}