html, body{
    font-family: 'Vazirmatn', Vazirmatn, Tahoma, Arial, sans-serif !important;
    letter-spacing: 0;
}

:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --warning-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: 1px solid rgba(255, 255, 255, 0.2);
    --shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Floating particles animation */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }

    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--primary-gradient);
    overflow: hidden;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: 1.5rem;
    animation: slideInRight 1s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    animation: slideInRight 1s ease-out 0.2s both;
}

.cta-button {
    background: var(--warning-gradient);
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    color: white;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 10px 30px rgba(67, 233, 123, 0.4);
    transition: all 0.3s ease;
    animation: slideInRight 1s ease-out 0.4s both;
}

    .cta-button:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 40px rgba(67, 233, 123, 0.6);
        color: white;
    }

.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow);
    animation: slideInLeft 1s ease-out 0.6s both;
}

/* Glass morphism cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    height: 100%;
}

    .glass-card:hover {
        transform: translateY(-10px);
        background: rgba(255, 255, 255, 0.15);
    }

/* Feature sections */
.features-section {
    background: linear-gradient(135deg, #f5f7ff 0%, #ffffff 100%);
    padding: 6rem 0;
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    background: var(--primary-gradient);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

    .feature-icon.success {
        background: var(--success-gradient);
        box-shadow: 0 10px 30px rgba(79, 172, 254, 0.3);
    }

    .feature-icon.warning {
        background: var(--warning-gradient);
        box-shadow: 0 10px 30px rgba(67, 233, 123, 0.3);
    }

.glass-card:hover .feature-icon {
    transform: scale(1.1);
}

/* Stats section */
.stats-section {
    background: var(--secondary-gradient);
    padding: 4rem 0;
    color: white;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    display: block;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Testimonials */
.testimonials-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.testimonial-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

    .testimonial-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
    }

.testimonial-quote {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    position: relative;
}

    .testimonial-quote::before {
        content: '\"';
        font-size: 4rem;
        color: #667eea;
        position: absolute;
        top: -1rem;
        right: -0.5rem;
        opacity: 0.3;
    }

/* FAQ Section */
.faq-section {
    background: linear-gradient(135deg, #f8faff 0%, #ffffff 100%);
    padding: 6rem 0;
}

.accordion-button {
    background: white;
    border: none;
    border-radius: 15px !important;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    font-weight: 600;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

    .accordion-button:not(.collapsed) {
        background: var(--primary-gradient);
        color: white;
    }

.accordion-body {
    background: white;
    border-radius: 0 0 15px 15px;
    margin-top: -1rem;
    padding: 1.5rem;
}

/* Contact section */
.contact-section {
    background: var(--primary-gradient);
    padding: 6rem 0;
    color: white;
}

.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
}

.form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

    .form-control::placeholder {
        color: rgba(255, 255, 255, 0.7);
    }

    .form-control:focus {
        background: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.5);
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    }

/* Animations */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

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

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

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Section titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

    .section-title::after {
        content: '';
        position: absolute;
        bottom: -10px;
        right: 0;
        width: 100%;
        height: 4px;
        background: var(--primary-gradient);
        border-radius: 2px;
    }

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        min-height: 80vh;
        padding: 2rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .glass-card {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}