/* Modern CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #7c3aed;
    --primary-light: #a855f7;
    --primary-dark: #5b21b6;
    --secondary-color: #f59e0b;
    --accent-color: #10b981;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Vazirmatn', 'Tahoma', 'Arial', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--text-dark);
    line-height: 1.6;
    direction: rtl;
    overflow-x: hidden;
}

/* Force mobile styles immediately */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem !important;
        max-width: 100% !important;
    }
    
    .hero {
        padding: 4rem 0 2rem !important;
        min-height: auto !important;
    }
    
    .hero-content {
        display: block !important;
        text-align: center !important;
        gap: 2rem !important;
    }
    
    .hero-text {
        margin-bottom: 2rem !important;
    }
    
    .hero-image {
        max-width: 100% !important;
        margin: 0 auto !important;
    }
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(124, 58, 237, 0.1);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-icon svg {
    width: 24px;
    height: 24px;
}

nav {
    display: flex;
    gap: 2rem;
}

nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

nav a:hover {
    color: var(--primary-color);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

nav a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 6rem 0 4rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-gradient-text {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: white;
}

.download-btn svg {
    width: 20px;
    height: 20px;
}

/* Hero Slider */
.hero-image {
    position: relative;
    max-width: 550px;
    margin: 0 auto;
}

.hero-slider {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.slider-item {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.slider-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.slider-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 3rem 2rem 2rem;
    text-align: center;
}

.slider-caption h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Swiper Customization */
.hero-slider .swiper-button-next,
.hero-slider .swiper-button-prev {
    color: #ffffff5e;
   /* background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);*/
    border-radius: 50%;
    width: 50px;
    height: 50px;
    margin-top: -25px;
    transition: var(--transition);
}

.hero-slider .swiper-button-next:hover,
.hero-slider .swiper-button-prev:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.hero-slider .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
    transition: var(--transition);
}

.hero-slider .swiper-pagination-bullet-active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: var(--bg-light);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(124, 58, 237, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
}

.feature-icon svg {
    width: 40px;
    height: 40px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    position: relative;
    z-index: 2;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: white;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    background: rgba(255, 255, 255, 0.2);
}

.submit-btn {
    background: linear-gradient(135deg, var(--secondary-color), #f59e0b);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(10px);
}

.contact-card-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.contact-card-icon svg {
    width: 24px;
    height: 24px;
}

.contact-card-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-card-content p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-light);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        gap: 3rem;
    }
    
    .hero-text h1 {
        font-size: 3rem;
    }
    
    .hero-image {
        max-width: 450px;
    }
    
    .hero-slider {
        height: 350px;
    }
    
    .slider-item {
        height: 350px;
    }
}

@media (max-width: 768px) {
    /* Header mobile */
    nav {
        display: none;
    }
    
    .header-content {
        padding: 1rem 0;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo-icon {
        width: 35px;
        height: 35px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-text h1 {
        font-size: 1.75rem;
    }
    
    .hero-slider {
        height: 250px;
    }
    
    .slider-item {
        height: 250px;
    }
    
    .feature-card {
        padding: 1rem;
    }
    
    .contact-form {
        padding: 1rem;
    }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 3rem 0 2rem;
    }
    
    .hero-text h1 {
        font-size: 2rem;
        
    }
    
    .hero-slider {
        height: 250px;
    }
    
    .slider-item {
        height: 250px;
    }
}

/* Touch devices */
@media (hover: none) and (pointer: coarse) {
    .feature-card:hover {
        transform: none;
    }
    
    .contact-card:hover {
        transform: none;
    }
    
    .download-btn:hover {
        transform: none;
    }
    
    .submit-btn:hover {
        transform: none;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem !important;
    }
    
    /* Force immediate mobile styles */
    .hero {
        padding: 4rem 0 2rem !important;
        min-height: auto !important;
    }
    
    .hero-content {
        display: block !important;
        text-align: center !important;
    }
    
    .hero-text {
        margin-bottom: 2rem !important;
    }
    
    .hero-image {
        max-width: 100% !important;
    }
    
    .hero {
        padding: 4rem 0 2rem;
        min-height: auto;
    }
    
    .hero-content {
        display: block;
        text-align: center;
    }
    
    .hero-text {
        margin-bottom: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2rem;
        line-height: 1.2;
        margin-top: 50px;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .hero-image {
        max-width: 100%;
    }
    
    .hero-slider {
        height: 300px;
    }
    
    .slider-item {
        height: 300px;
    }
    
    .features {
        padding: 3rem 0;
    }
    
    .features-grid {
        display: block;
    }
    
    .feature-card {
        margin-bottom: 1.5rem;
        padding: 1.5rem;
    }
    
    .contact {
        padding: 3rem 0;
    }
    
    .contact-content {
        display: block;
    }
    
    .contact-form {
        margin-bottom: 2rem;
        padding: 1.5rem;
    }
    
    .footer-content {
        display: block;
        text-align: center;
    }
    
    .footer-section {
        margin-bottom: 1.5rem;
    }
}