/* ==========================================================================
   فایل استایل حرفه‌ای برای سایت ترک اعتیاد جنسی - آکادمی اراده قوی
   ========================================================================== */

:root {
    /* پالت رنگی پیشرفته */
    --primary-dark: #0a0a1a;
    --secondary-dark: #16162c;
    --tertiary-dark: #1e1e3a;
    --accent: #8b5cf6;
    --accent-light: #a78bfa;
    --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    --accent-glow: 0 0 15px rgba(139, 92, 246, 0.5);
    --success: #10b981;
    --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --warning: #f59e0b;
    --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --danger: #ef4444;
    --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --card-bg: rgba(30, 30, 60, 0.7);
    --card-bg-solid: #1e1e3c;
    --card-border: rgba(255, 255, 255, 0.1);
    --card-hover: rgba(40, 40, 70, 0.8);
    --overlay: rgba(10, 10, 26, 0.85);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.4);
}

/* انیمیشن های پیشرفته */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 10px rgba(139, 92, 246, 0.5); }
    50% { box-shadow: 0 0 20px rgba(139, 92, 246, 0.8); }
}

@keyframes textShine {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translate3d(30px, 0, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes borderGlow {
    0%, 100% { box-shadow: 0 0 5px var(--accent); }
    50% { box-shadow: 0 0 20px var(--accent); }
}

/* ریست استایل ها */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Vazir, 'Tanha', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--primary-dark);
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(59, 7, 100, 0.2) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15) 0%, transparent 25%),
        radial-gradient(circle at 50% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 25%);
    background-attachment: fixed;
}

/* استایل های سفارشی برای اسکرول بار */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-dark);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gradient);
    border-radius: 10px;
    border: 2px solid var(--secondary-dark);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* تایپوگرافی پیشرفته */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

h2 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
}

h3 {
    font-size: 2.2rem;
}

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--accent-light);
}

/* لایه بندی */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* نوار شمارش معکوس */
.countdown-bar {
    background: var(--accent-gradient);
    color: white;
    padding: 12px 0;
    text-align: center;
    font-weight: bold;
    position: relative;
    overflow: hidden;
}

.countdown-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shine 3s infinite;
}

.countdown-bar .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    position: relative;
    z-index: 1;
}

#countdown {
    display: flex;
    gap: 8px;
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 20px;
    border-radius: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

#countdown span {
    background: white;
    color: var(--danger);
    padding: 5px 12px;
    border-radius: 8px;
    min-width: 35px;
    text-align: center;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: var(--shadow-sm);
}

/* هدر */
header {
    background: rgba(22, 22, 44, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--card-border);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo a {
    font-size: 2rem;
    font-weight: 900;
    text-decoration: none;
    background: linear-gradient(135deg, var(--accent) 0%, var(--warning) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    position: relative;
    padding: 5px 0;
}

.logo a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 3px;
    background: var(--accent-gradient);
    transition: var(--transition);
}

.logo a:hover::after {
    width: 100%;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.trust-badges {
    display: flex;
    gap: 15px;
}

.trust-badges span {
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    transition: var(--transition);
}

.trust-badges span:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn-call {
    background: var(--accent-gradient);
    color: white;
    padding: 14px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    box-shadow: var(--accent-glow);
    position: relative;
    overflow: hidden;
}

.btn-call::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-call:hover::before {
    left: 100%;
}

.btn-call:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.5);
}

/* نویگیشن */
nav {
    background: var(--accent-gradient);
    position: relative;
}

nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' width='100' height='100' opacity='0.1'%3E%3Ccircle cx='50' cy='50' r='40' fill='white' /%3E%3C/svg%3E");
    background-size: 50px;
    opacity: 0.1;
}

nav .container {
    padding: 0 20px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 0;
}

nav ul li a {
    color: white;
    text-decoration: none;
    padding: 18px 22px;
    display: block;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    font-weight: 500;
}

nav ul li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 3px;
    background: white;
    transition: var(--transition);
}

nav ul li a:hover::before {
    width: 100%;
}

nav ul li a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-user, .btn-login, .btn-register {
    padding: 12px 24px !important;
    border-radius: 25px;
    margin: 5px;
    transition: var(--transition);
}

.btn-user {
    background: rgba(255, 255, 255, 0.15);
}

.btn-login {
    background: rgba(255, 255, 255, 0.1);
}

.btn-register {
    background: var(--success);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

/* بخش هیرو */
.hero {
    background: var(--accent-gradient);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    transform: rotate(30deg);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease;
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--warning) 0%, #fbbf24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    display: block;
}

.subtitle {
    font-size: 1.3rem;
    margin-bottom: 35px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-features {
    margin-bottom: 35px;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 18px;
    font-size: 1.2rem;
}

.feature-item i {
    color: var(--warning);
    font-size: 1.4rem;
    width: 30px;
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

.btn {
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--warning);
    color: #1e293b;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.4);
}

.btn-play {
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 16px 30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-play:hover {
    background: white;
    color: var(--accent);
    border-color: white;
}

.hero-image {
    position: relative;
    animation: fadeInUp 1s ease 0.8s forwards;
    opacity: 0;
}

.result-badge {
    position: absolute;
    top: -25px;
    left: -25px;
    background: var(--accent-gradient);
    color: white;
    padding: 20px;
    border-radius: 50%;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    box-shadow: var(--shadow-xl);
    animation: pulse 2s infinite;
    z-index: 3;
}

.badge-content {
    text-align: center;
}

.number {
    font-size: 2.2rem;
    display: block;
    line-height: 1;
    font-weight: 900;
}

.text {
    font-size: 0.9rem;
    opacity: 0.9;
}

.hero-image img {
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    transform: perspective(800px) rotateY(-5deg);
    transition: var(--transition);
    border: 3px solid rgba(255, 255, 255, 0.1);
}

.hero-image:hover img {
    transform: perspective(800px) rotateY(0);
}

/* بخش‌های اصلی */
section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* کارت های مدرن */
.card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    height: 100%;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    background: var(--card-hover);
}

.card-header {
    margin-bottom: 1.5rem;
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card-body {
    color: var(--text-secondary);
}

/* دکمه‌های ویژه */
.btn-special {
    background: var(--accent-gradient);
    color: white;
    border: none;
    padding: 18px 35px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--accent-glow);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-special::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.btn-special:hover::before {
    left: 100%;
}

.btn-special:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.5);
}

/* شبکه‌بندی پیشرفته */
.grid {
    display: grid;
    gap: 30px;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* لیست ویژگی‌ها */
.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 15px 0;
    border-bottom: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li i {
    color: var(--success);
    font-size: 1.3rem;
}

/* بخش قیمت‌گذاری */
.pricing-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    text-align: center;
    border: 1px solid var(--card-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pricing-card.popular {
    border: 2px solid var(--accent);
    transform: scale(1.05);
    box-shadow: var(--accent-glow);
}

.pricing-card.popular::before {
    content: 'پرفروش';
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--accent);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    margin: 20px 0;
    color: var(--text-primary);
}

.price .currency {
    font-size: 1.5rem;
    vertical-align: super;
}

.price .period {
    font-size: 1rem;
    color: var(--text-muted);
}

/* بخش نظرات */
.testimonial-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    border: 1px solid var(--card-border);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    color: var(--accent);
    opacity: 0.2;
    font-family: serif;
}

.testimonial-content {
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
}

.author-details h4 {
    margin-bottom: 5px;
}

.author-details span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* بخش سوالات متداول */
.faq-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    border: 1px solid var(--card-border);
    overflow: hidden;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.faq-question i {
    transition: var(--transition);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-slow);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
}

/* فوتر */
footer {
    background: var(--secondary-dark);
    color: var(--text-secondary);
    padding: 80px 0 30px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' width='100' height='100' opacity='0.05'%3E%3Ccircle cx='50' cy='50' r='40' fill='white' /%3E%3C/svg%3E");
    background-size: 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.footer-col h4 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 3px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    color: var(--accent);
    transform: translateX(-5px);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--card-bg);
    border-radius: 50%;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--card-border);
}

.social-links a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--card-border);
    padding-top: 30px;
    text-align: center;
    position: relative;
    z-index: 1;
}

/* دکمه بازگشت به بالا */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 56px;
    height: 56px;
    background: var(--accent-gradient);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    transform: translateY(100px) scale(0.8);
    transition: var(--transition-slow);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-to-top.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

/* دکمه واتساپ */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

/* رسپانسیو */
@media (max-width: 1200px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-image {
        order: 1;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .feature-item {
        justify-content: center;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-cta {
        flex-direction: column;
        gap: 15px;
    }
    
    .trust-badges {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .btn {
        padding: 15px 25px;
        font-size: 1rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.popular {
        transform: scale(1);
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 80px 0;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .feature-item {
        font-size: 1rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title h2 {
        font-size: 2.2rem;
    }
    
    .countdown-bar .container {
        flex-direction: column;
        gap: 10px;
    }
}

/* کلاس های کمکی */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-20 {
    margin-top: 20px;
}

.mt-40 {
    margin-top: 40px;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.align-items-center {
    align-items: center;
}

.justify-content-center {
    justify-content: center;
}

.justify-content-between {
    justify-content: space-between;
}

.flex-wrap {
    flex-wrap: wrap;
}

.w-100 {
    width: 100%;
}

/* انیمیشن برای المان‌های ظاهر شونده */
.fade-in {
    animation: fadeInUp 1s ease forwards;
}

.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;
}
.video-modal-player {
    width: 100%;
    height: auto;
    max-height: 70vh;
    border-radius: 8px;
}