/* Modern Design System for zlwhatsbot */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@200;400;600;700;900&display=swap');

:root {
    --bg-color: #05070a;
    --card-bg: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.1);
    --primary-color: #7c4dff;
    --secondary-color: #00e5ff;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --gradient-1: linear-gradient(135deg, #7c4dff 0%, #448aff 100%);
    --gradient-2: linear-gradient(135deg, #00e5ff 0%, #1de9b6 100%);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cairo', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Glassmorphism Utility */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 100px 0;
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 1.5rem 0;
}

nav.scrolled {
    background: rgba(5, 7, 10, 0.8);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-lang {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-lang:hover {
    background: var(--card-bg);
    border-color: var(--secondary-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--secondary-color);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 150px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.hero-image img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Buttons */
.btn {
    padding: 1rem 2.5rem;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    border: none;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 10px 20px rgba(124, 77, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(124, 77, 255, 0.4);
}

.btn-secondary-alt {
    color: var(--text-primary);
    margin-inline-start: 1.5rem;
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 3rem;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.pricing-card {
    padding: 4rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pricing-card.popular {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.badge {
    position: absolute;
    top: 20px;
    inset-inline-start: -35px;
    background: var(--primary-color);
    padding: 5px 40px;
    transform: rotate(-45deg);
    font-size: 0.8rem;
    font-weight: bold;
}

[dir="rtl"] .badge {
    transform: rotate(-45deg);
}

[dir="ltr"] .badge {
    transform: rotate(-45deg);
}

.price {
    font-size: 3.5rem;
    font-weight: 900;
    margin: 2rem 0;
}

.price span {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.features-list {
    list-style: none;
    margin-bottom: 3rem;
    text-align: start;
}

.features-list li {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.features-list li::before {
    content: "✓";
    color: var(--secondary-color);
    margin-inline-end: 10px;
}

/* About Section Styles */
#about {
    background: rgba(255, 255, 255, 0.02);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-stats {
    padding: 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    text-align: center;
}

/* Responsive */
@media (max-width: 992px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 { font-size: 3rem; }
    
    .nav-links { display: none; }

    .about-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .about-stats {
        padding: 2rem 1rem;
    }
}

@media (max-width: 768px) {
    .pricing-card.popular { transform: scale(1); }
    
    .hero-text h1 { font-size: 2.5rem; }
    
    .price { font-size: 2.5rem; }
}

/* Floating Bot Button */
.bot-float {
    position: fixed;
    bottom: 40px;
    left: 40px;
    width: 65px;
    height: 65px;
    background: var(--gradient-1);
    color: #FFF;
    border-radius: 20px; /* Modern rounded square look */
    text-align: center;
    font-size: 30px;
    box-shadow: 0 10px 25px rgba(124, 77, 255, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
    animation: botPulse 2s infinite;
}

.bot-float:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 35px rgba(124, 77, 255, 0.6);
    color: white;
}

@keyframes botPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(124, 77, 255, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(124, 77, 255, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(124, 77, 255, 0); }
}

/* Adjust for small screens */
@media (max-width: 768px) {
    .bot-float {
        bottom: 20px;
        left: 20px;
        width: 55px;
        height: 55px;
        font-size: 25px;
        border-radius: 15px;
    }
}