/* Enhanced Professional Design System */

/* Import Modern Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/* CSS Variables for Consistent Theme */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    --info-gradient: linear-gradient(135deg, #17a2b8 0%, #007bff 100%);
    --warning-gradient: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #f093fb;
    --success-color: #28a745;
    --info-color: #007bff;
    --warning-color: #ffc107;
    --dark-color: #2c3e50;
    --light-color: #f8f9fa;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.2);
    --shadow-2xl: 0 32px 64px rgba(0,0,0,0.25);
    
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 20px;
    --border-radius-2xl: 24px;
    --border-radius-full: 50px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #ffffff;
    overflow-x: hidden;
}

/* Enhanced Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
    padding: 15px 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: var(--shadow-lg);
    padding: 10px 0;
}

.navbar-brand {
    color: var(--primary-color) !important;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 900;
    font-size: 1.8rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
}

.navbar-brand::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-gradient);
    transition: width var(--transition-normal);
}

.navbar-brand:hover::before {
    width: 100%;
}

.navbar-brand .logo {
    max-height: 45px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.nav-link {
    color: #2c3e50 !important;
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0 8px;
    padding: 8px 16px !important;
    border-radius: var(--border-radius-md);
    position: relative;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0.1;
    transition: left var(--transition-normal);
}

.nav-link:hover::before {
    left: 0;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(240, 147, 251, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: floatingGradient 10s ease-in-out infinite;
}

@keyframes floatingGradient {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(-20px, -20px) rotate(120deg); }
    66% { transform: translate(20px, -10px) rotate(240deg); }
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.2" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,96C1248,75,1344,53,1392,42.7L1440,32L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

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

.hero-content h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #ffffff, #f8f9fa, #e9ecef);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
    animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.hero-content .lead {
    font-size: 1.3rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.hero-icon {
    font-size: clamp(6rem, 15vw, 10rem);
    color: rgba(255, 255, 255, 0.15);
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(5deg); }
    75% { transform: translateY(-10px) rotate(-5deg); }
}

.hero-buttons {
    margin-top: 2rem;
}

.hero-buttons .btn {
    padding: 15px 40px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    margin: 0 10px;
}

.hero-buttons .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left var(--transition-slow);
}

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

.hero-buttons .btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

/* Enhanced Section Titles */
.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    position: relative;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

/* Enhanced Cards */
.service-card, .app-card, .domain-card, .hosting-card {
    background: white;
    border-radius: var(--border-radius-xl);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.service-card::before, .app-card::before, .domain-card::before, .hosting-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    background-size: 200% 100%;
    animation: gradientFlow 3s ease infinite;
}

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

.service-card:hover, .app-card:hover, .domain-card:hover, .hosting-card:hover {
    transform: translateY(-20px) scale(1.03);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-color);
}

.service-card:hover::before, .app-card:hover::before, .domain-card:hover::before, .hosting-card:hover::before {
    height: 6px;
    background: var(--secondary-gradient);
}

.service-icon, .domain-extension h3, .hosting-header h4 {
    font-size: 3.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

.service-card h5, .app-card h5, .domain-card h5, .hosting-card h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.service-card p, .app-card p, .domain-card p, .hosting-card p {
    color: #6c757d;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Enhanced Domain Cards */
.domain-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.domain-extension h3 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.domain-price {
    margin-bottom: 2rem;
}

.domain-price .price {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--success-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.domain-price .period {
    color: #6c757d;
    font-size: 1rem;
    font-weight: 500;
}

.domain-features ul {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    text-align: right;
}

.domain-features li {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: #495057;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.domain-features li i {
    color: var(--success-color);
    margin-right: 10px;
    font-size: 1.1rem;
}

/* Enhanced Hosting Cards */
.hosting-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.hosting-type {
    background: var(--warning-gradient);
    color: white;
    padding: 8px 20px;
    border-radius: var(--border-radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-md);
}

.hosting-price .price {
    font-size: 3rem;
    font-weight: 900;
    background: var(--success-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.spec-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(102, 126, 234, 0.05);
    border-radius: var(--border-radius-md);
    border-left: 3px solid var(--primary-color);
}

.spec-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-right: 10px;
}

/* Enhanced Buttons */
.btn-primary {
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--border-radius-full);
    padding: 15px 35px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left var(--transition-slow);
}

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

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

.btn-success {
    background: var(--success-gradient);
    border: none;
    border-radius: var(--border-radius-full);
    padding: 15px 35px;
    font-weight: 700;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

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

.add-to-cart-btn {
    background: var(--info-gradient);
    border: none;
    border-radius: var(--border-radius-full);
    padding: 12px 30px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.add-to-cart-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left var(--transition-slow);
}

.add-to-cart-btn:hover::before {
    left: 100%;
}

.add-to-cart-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: var(--primary-gradient);
}

/* Enhanced Feature Boxes */
.feature-box {
    padding: 50px 30px;
    border-radius: var(--border-radius-xl);
    background: white;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.feature-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.feature-box:hover::before {
    opacity: 1;
    top: -100%;
    left: -100%;
}

.feature-box:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.feature-icon {
    font-size: 4rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
}

.feature-box h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

/* Enhanced Footer */
footer {
    background: var(--dark-gradient);
    position: relative;
    overflow: hidden;
    padding: 60px 0 30px;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(240, 147, 251, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    animation: floatingGradient 15s ease-in-out infinite;
}

/* Cart Notification Enhanced */
.cart-notification {
    position: fixed;
    top: 120px;
    right: 30px;
    background: var(--success-gradient);
    color: white;
    padding: 20px 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    opacity: 0;
    transform: translateX(100%) scale(0.8);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cart-notification.show {
    opacity: 1;
    transform: translateX(0) scale(1);
}

.cart-notification i {
    font-size: 1.5rem;
    margin-right: 10px;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 10px 0;
    }
    
    .navbar-brand {
        font-size: 1.5rem;
    }
    
    .nav-link {
        margin: 5px 0;
        padding: 10px 15px !important;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-icon {
        font-size: 6rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .service-card, .app-card, .domain-card, .hosting-card {
        margin-bottom: 30px;
        padding: 30px 20px;
    }
    
    .feature-box {
        padding: 40px 20px;
    }
    
    .cart-notification {
        right: 20px;
        top: 100px;
        padding: 15px 20px;
    }
}

@media (max-width: 576px) {
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin: 10px 0;
    }
    
    .domain-card, .hosting-card {
        padding: 25px 15px;
    }
    
    .domain-extension h3 {
        font-size: 3rem;
    }
    
    .hosting-price .price {
        font-size: 2rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background: var(--primary-color);
    color: white;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-gradient);
}