/* Enhanced Root Variables - Premium Color Palette */
:root {
    /* Primary Colors - Enhanced */
    --primary-color: #005C4B;        /* الأخضر الزمردي الداكن */
    --primary-light: #007A63;        /* أخضر زمردي فاتح */
    --primary-dark: #003D32;         /* أخضر زمردي أغمق */
    --primary-ultra-light: #4FD1C7;  /* أخضر زمردي فاتح جداً */
    --primary-glow: rgba(0, 92, 75, 0.3); /* توهج أخضر */
    
    /* Secondary Colors - Enhanced */
    --secondary-color: #D4AF37;      /* الذهبي اللامع */
    --secondary-light: #F4D03F;      /* ذهبي فاتح */
    --secondary-dark: #B7950B;       /* ذهبي داكن */
    --secondary-ultra-light: #FEF3C7; /* ذهبي فاتح جداً */
    --secondary-glow: rgba(212, 175, 55, 0.4); /* توهج ذهبي */
    
    /* Neutral Colors - Enhanced */
    --accent-color: #F5F5DC;         /* البيج الدافئ */
    --tertiary-color: #8B4513;       /* البني الترابي */
    --quaternary-color: #1A2C5B;     /* الأزرق الداكن */
    --pearl-white: #FEFEFE;          /* أبيض لؤلؤي */
    --warm-gray: #F8F9FA;            /* رمادي دافئ */
    
    /* Text Colors */
    --text-primary: #1A202C;         /* نص أساسي داكن */
    --text-secondary: #4A5568;       /* نص ثانوي */
    --text-light: #718096;           /* نص فاتح */
    --text-white: #FFFFFF;           /* نص أبيض */
    
    /* Background Colors */
    --bg-primary: #FFFFFF;           /* خلفية أساسية */
    --bg-secondary: #F7FAFC;         /* خلفية ثانوية */
    --bg-accent: #EDF2F7;            /* خلفية مميزة */
    --bg-dark: #1A202C;              /* خلفية داكنة */
    
    /* Border and Shadow - Enhanced */
    --border-color: #E2E8F0;         /* لون حدود */
    --border-light: #F7FAFC;         /* حدود فاتحة */
    --border-glow: rgba(0, 92, 75, 0.2); /* حدود متوهجة */
    
    /* Enhanced Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 92, 75, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 92, 75, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 92, 75, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 92, 75, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 92, 75, 0.25);
    --shadow-glow: 0 0 20px var(--primary-glow);
    --shadow-golden: 0 8px 32px var(--secondary-glow);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);
    
    /* Enhanced Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 50%, var(--primary-ultra-light) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 50%, var(--secondary-ultra-light) 100%);
    --gradient-hero: linear-gradient(135deg, var(--primary-color) 0%, var(--quaternary-color) 50%, var(--primary-dark) 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(0, 92, 75, 0.9) 0%, rgba(26, 44, 91, 0.9) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --gradient-shimmer: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.4) 50%, transparent 100%);
    --gradient-radial: radial-gradient(circle at center, var(--primary-ultra-light) 0%, var(--primary-color) 100%);
    
    /* Advanced Gradients */
    --gradient-aurora: linear-gradient(45deg, var(--primary-color), var(--secondary-color), var(--primary-light), var(--secondary-light));
    --gradient-sunset: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 25%, var(--secondary-color) 50%, var(--primary-color) 100%);
    --gradient-pearl: linear-gradient(135deg, var(--pearl-white) 0%, var(--warm-gray) 100%);
    
    /* Backdrop Filters */
    --backdrop-blur: blur(20px);
    --backdrop-blur-sm: blur(10px);
    --backdrop-blur-lg: blur(40px);
    
    /* Enhanced Transitions and Animations */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-elastic: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition-smooth: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    
    /* Animation Durations */
    --duration-fast: 0.2s;
    --duration-normal: 0.3s;
    --duration-slow: 0.5s;
    --duration-extra-slow: 1s;
    
    /* Typography */
    --font-primary: 'Tajawal', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Amiri', 'Times New Roman', serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    direction: rtl;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Enhanced Header Styles with Glass Effect */
.header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-lg);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid var(--border-glow);
    border-image: var(--gradient-primary) 1;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    opacity: 0.5;
    z-index: -1;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-2xl);
    backdrop-filter: var(--backdrop-blur-lg);
    -webkit-backdrop-filter: var(--backdrop-blur-lg);
}

.navbar {
    padding: var(--spacing-lg) 0;
    transition: var(--transition-smooth);
    position: relative;
}

.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-elastic);
    transform: translateX(-50%);
}

.header.scrolled .navbar::after {
    width: 100%;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-aurora);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: var(--transition-elastic);
    letter-spacing: -0.02em;
    position: relative;
    animation: gradientShift 4s ease-in-out infinite;
}

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

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-bounce);
    border-radius: 2px;
}

.logo:hover {
    transform: scale(1.05) translateY(-2px);
    filter: drop-shadow(var(--shadow-glow));
}

.logo:hover::after {
    transform: scaleX(1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: var(--font-size-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    transition: var(--transition-fast);
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-menu li a:hover {
    color: var(--primary-color);
    background-color: rgba(0, 92, 75, 0.05);
    transform: translateY(-2px);
}

.nav-menu li a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

.nav-menu li a:hover::before {
    width: 100%;
}

/* Enhanced Navigation Icons */
.nav-menu li a i {
    font-size: var(--font-size-lg);
    color: var(--secondary-color);
    transition: var(--transition-fast);
}

.nav-menu li a:hover i {
    color: var(--primary-color);
    transform: scale(1.1);
}

/* Mobile Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition-fast);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Enhanced Hero Section */
.hero {
    background: var(--gradient-hero);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    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="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    color: var(--text-white);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--text-white) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--secondary-light);
    font-weight: 600;
}

.hero-description {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
}

/* Enhanced Buttons */
.download-buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg); /* Adjusted padding */
    border: none;
    border-radius: 12px;
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    min-width: 240px;
}

.btn i {
    font-size: var(--font-size-xl); /* Keep icon size */
    line-height: 1;
    vertical-align: middle;
    margin-left: -5px; /* Adjust icon position slightly */
}

.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: var(--transition-slow);
}

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

.btn-primary {
    background: var(--gradient-secondary);
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
    border: 2px solid var(--secondary-color);
}

.btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--text-primary);
    transform: translateY(-3px);
}

/* Enhanced Hero Image */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    max-width: 400px;
    width: 100%;
    animation: float 6s ease-in-out infinite;
}

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

.app-screenshot {
    width: 100%;
    height: auto;
    border-radius: 30px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-normal);
}

.app-screenshot:hover {
    transform: scale(1.05);
}

/* Enhanced Statistics Section */
.statistics {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--bg-primary);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.stat-item:hover .stat-icon {
    transform: scale(1.1) rotate(5deg);
}

.stat-icon i {
    font-size: var(--font-size-2xl);
    color: var(--text-white);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.stat-label {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    font-weight: 600;
}

/* Enhanced Features Section */
.features {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

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

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon i {
    font-size: var(--font-size-3xl);
    color: var(--text-white);
}

.feature-title {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Enhanced Screenshots Section */
.screenshots {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.screenshot-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    background: var(--bg-primary);
}

.screenshot-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.screenshot-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-normal);
}

.screenshot-item:hover img {
    transform: scale(1.05);
}

/* Enhanced Testimonials Section */
.testimonials {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    right: var(--spacing-lg);
    font-size: 4rem;
    color: var(--secondary-color);
    font-family: var(--font-heading);
    opacity: 0.3;
}

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

.testimonial-content {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.author-info h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-lg);
}

.author-info p {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.rating {
    display: flex;
    gap: 2px;
}

.rating i {
    color: var(--secondary-color);
    font-size: var(--font-size-sm);
}

/* Enhanced About Section */
.about {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-text {
    max-width: none;
}

.about-description {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.about-image {
    text-align: center;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* Enhanced Download Section */
.download-section {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-hero);
    text-align: center;
    color: var(--text-white);
}

.download-content h2 {
    color: var(--text-white);
    margin-bottom: var(--spacing-lg);
}

.download-content .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-2xl);
}

/* Enhanced Contact Section */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: 12px;
    transition: var(--transition-fast);
}

.contact-item:hover {
    transform: translateX(-5px);
    box-shadow: var(--shadow-md);
}

.contact-item i {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    width: 50px;
    text-align: center;
}

.contact-item h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-lg);
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
}

/* Enhanced Contact Form */
.contact-form {
    background: var(--bg-secondary);
    padding: var(--spacing-2xl);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    transition: var(--transition-fast);
    background: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 92, 75, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Enhanced Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

.footer-section h3,
.footer-section h4 {
    color: var(--text-white);
    margin-bottom: var(--spacing-lg);
}

.footer-title {
    font-size: var(--font-size-3xl);
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

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

.social-links a:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-lg);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

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

.footer-links a:hover {
    color: var(--secondary-color);
    padding-right: var(--spacing-sm);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--gradient-secondary);
    z-index: 9999;
    transition: width 0.3s ease;
}

/* Floating Action Buttons */
.fab-container {
    position: fixed;
    bottom: var(--spacing-xl);
    left: var(--spacing-xl);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.fab {
    width: 60px; /* Revert to original width */
    height: 60px; /* Revert to original height */
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    font-size: var(--font-size-xl); /* Revert to original font size */
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-primary);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 12px 12px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-text {
        order: 2;
    }
    
    .hero-image {
        order: 1;
    }
    
    .download-buttons {
        justify-content: center;
    }
    
    .btn {
        min-width: auto;
        width: 100%;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .fab-container {
        bottom: var(--spacing-md);
        left: var(--spacing-md);
    }
    
    .fab {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: var(--transition-slow);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition-slow);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: var(--transition-slow);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--text-white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* Print Styles */
@media print {
    .header,
    .fab-container,
    .progress-bar {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    * {
        box-shadow: none !important;
    }
}


/* Enhanced Scroll Control Buttons */
.scroll-controls {
    position: fixed;
    right: var(--spacing-xl);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.scroll-btn {
    width: 60px;
    height: 60px;
    border: none;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--text-white);
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: var(--transition-elastic);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--backdrop-blur-sm);
    -webkit-backdrop-filter: var(--backdrop-blur-sm);
}

.scroll-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-shimmer);
    transition: var(--transition-slow);
}

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

.scroll-btn:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: var(--shadow-glow);
    background: var(--gradient-aurora);
}

.scroll-btn:active {
    transform: scale(0.95);
}

.scroll-btn i {
    position: relative;
    z-index: 2;
    transition: var(--transition-bounce);
}

.scroll-btn:hover i {
    transform: translateY(-2px);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Scroll Button Animations */
.scroll-up {
    animation: pulseUp 2s ease-in-out infinite;
}

.scroll-down {
    animation: pulseDown 2s ease-in-out infinite;
}

@keyframes pulseUp {
    0%, 100% { 
        transform: translateY(0);
        box-shadow: var(--shadow-lg);
    }
    50% { 
        transform: translateY(-5px);
        box-shadow: var(--shadow-glow);
    }
}

@keyframes pulseDown {
    0%, 100% { 
        transform: translateY(0);
        box-shadow: var(--shadow-lg);
    }
    50% { 
        transform: translateY(5px);
        box-shadow: var(--shadow-glow);
    }
}

/* Hide scroll buttons initially */
.scroll-btn.hidden {
    opacity: 0;
    transform: translateY(-50%) scale(0);
    pointer-events: none;
}

.scroll-btn.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* Enhanced Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 6px;
    background: var(--gradient-aurora);
    background-size: 200% 200%;
    z-index: 9999;
    transition: width 0.3s ease;
    animation: gradientShift 3s ease-in-out infinite;
    box-shadow: var(--shadow-glow);
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 100%;
    background: var(--gradient-shimmer);
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

/* Responsive Design for Scroll Controls */
@media (max-width: 768px) {
    .scroll-controls {
        right: var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .scroll-btn {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    .progress-bar {
        height: 4px;
    }
}

@media (max-width: 480px) {
    .scroll-controls {
        right: var(--spacing-sm);
    }
    
    .scroll-btn {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-base);
    }
    
    .progress-bar {
        height: 3px;
    }
}