/* ===================================
   QuantumHost Premium Theme - Main Styles
   =================================== */

:root {
    /* Light Mode Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    
    --border-color: #e5e7eb;
    --border-color-hover: #d1d5db;
    
    /* Brand Colors */
    --quantum-purple: #8b5cf6;
    --quantum-blue: #3b82f6;
    --quantum-cyan: #06b6d4;
    --quantum-pink: #ec4899;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    --transition-fast: all 0.15s ease;
}

/* Dark Mode Colors */
[data-theme="dark"] {
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-tertiary: #374151;
    
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-tertiary: #9ca3af;
    
    --border-color: #374151;
    --border-color-hover: #4b5563;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--quantum-purple);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--quantum-blue);
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    background: linear-gradient(135deg, var(--quantum-purple), var(--quantum-blue));
    color: #ffffff;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    background-color: transparent;
    color: var(--quantum-purple);
    border: 2px solid var(--quantum-purple);
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-secondary:hover {
    background-color: var(--quantum-purple);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Top Bar */
.top-bar {
    background: linear-gradient(90deg, var(--quantum-purple), var(--quantum-blue), var(--quantum-cyan));
    background-size: 200% 200%;
    animation: gradient 8s ease infinite;
}

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

/* Navigation */
.main-nav {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--quantum-purple), var(--quantum-blue));
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Logo Animation */
.logo-icon {
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    0% {
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
    }
    100% {
        box-shadow: 0 0 30px rgba(139, 92, 246, 0.8), 0 0 40px rgba(59, 130, 246, 0.5);
    }
}

/* Theme Toggle Button */
.theme-toggle-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.theme-toggle-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: rotate(180deg);
}

/* Hero Section */
.hero-slider {
    min-height: 700px;
    position: relative;
}

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

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Pricing Cards */
.pricing-card {
    position: relative;
    overflow: hidden;
}

.pricing-card::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: left 0.5s ease;
}

.pricing-card:hover::before {
    left: 100%;
}

/* Feature Cards */
.feature-card {
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--quantum-purple), var(--quantum-blue), var(--quantum-cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.feature-card:hover::after {
    transform: scaleX(1);
}

/* Domain Search */
.domain-search input[type="text"] {
    transition: var(--transition-base);
}

.domain-search input[type="text"]:focus {
    outline: none;
    transform: translateY(-2px);
}

/* Scroll Reveal */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-slider {
        min-height: 600px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-slider {
        min-height: 500px;
    }
    
    .container {
        padding: 0 0.75rem;
    }
}

@media (max-width: 640px) {
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}

/* 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: #fff;
    animation: spin 0.6s linear infinite;
}

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

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--quantum-purple), var(--quantum-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--quantum-purple), var(--quantum-blue));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--quantum-blue), var(--quantum-purple));
}

/* Selection */
::selection {
    background-color: var(--quantum-purple);
    color: #ffffff;
}

::-moz-selection {
    background-color: var(--quantum-purple);
    color: #ffffff;
}

/* Print Styles */
@media print {
    .top-bar,
    .main-nav,
    .footer {
        display: none;
    }
    
    body {
        background-color: #ffffff;
        color: #000000;
    }
}