/* =================================================================
   CSS VARIABLES - Dark Navy Theme
================================================================= */
:root {
    /* Main Colors */
    --primary-blue: #0066FF;
    --dark-navy: #0A1628;
    --deeper-navy: #050B14;
    --navy-blue: #1A2942;
    --accent-cyan: #00D9FF;
    --accent-purple: #6366F1;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0066FF 0%, #00D9FF 100%);
    --gradient-dark: linear-gradient(180deg, #0A1628 0%, #050B14 100%);
    --gradient-card: linear-gradient(135deg, rgba(26, 41, 66, 0.8) 0%, rgba(10, 22, 40, 0.9) 100%);
    --gradient-glow: radial-gradient(circle at 50% 50%, rgba(0, 102, 255, 0.15), transparent 70%);
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #B4C0D3;
    --text-muted: #6B7A94;
    
    /* Effects */
    --glow-blue: 0 0 30px rgba(0, 102, 255, 0.3);
    --glow-cyan: 0 0 30px rgba(0, 217, 255, 0.3);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 30px 80px rgba(0, 0, 0, 0.6);
    
    /* Spacing */
    --section-padding: 100px 0;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* =================================================================
   GLOBAL STYLES
================================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--dark-navy);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--accent-cyan);
}

/* =================================================================
   CANVAS BACKGROUNDS
================================================================= */
#starfield,
#neural-network {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

#starfield {
    opacity: 0.6;
}

#neural-network {
    opacity: 0.3;
}

/* =================================================================
   NAVBAR
================================================================= */
.navbar {
    background: transparent;
    padding: 20px 0;
    transition: var(--transition-smooth);
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    padding: 15px 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary) !important;
}

.logo-img {
    height: 40px;
    margin-right: 10px;
}

.logo-placeholder {
    display: none;
    align-items: center;
    gap: 10px;
}

.logo-placeholder i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    padding: 8px 20px !important;
    position: relative;
    transition: var(--transition-smooth);
}

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

.nav-link:hover {
    color: var(--text-primary) !important;
}

.nav-link:hover::before {
    width: 60%;
}

.navbar-actions .btn {
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.navbar-actions .btn-outline-light:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
}

.navbar-actions .btn-primary {
    background: var(--gradient-primary);
    border: none;
}

.navbar-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

/* =================================================================
   HERO SECTION
================================================================= */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    z-index: 1;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    z-index: -1;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.3);
    border-radius: 50px;
    color: var(--accent-cyan);
    font-size: 0.9rem;
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: shimmer 3s linear infinite;
    background-size: 200% auto;
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.hero-content .lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    animation: fadeInUp 1s ease-out 0.4s both;
}

.btn {
    font-weight: 600;
    padding: 12px 30px;
    border-radius: 30px;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
}

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

.btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-3px);
}

.btn-lg {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Stats Row */
.stats-row {
    display: flex;
    gap: 50px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Image Container */
.hero-image-container {
    position: relative;
    height: 600px;
    animation: fadeIn 1s ease-out 0.8s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.main-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: var(--gradient-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl), var(--glow-blue);
    animation: pulse 4s ease-in-out infinite;
}

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

.main-visual i {
    font-size: 8rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.floating-card {
    position: absolute;
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    animation: floatCard 3s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--accent-cyan);
}

.floating-card span {
    font-weight: 600;
    font-size: 0.9rem;
}

.card-1 {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.card-2 {
    top: 20%;
    right: 10%;
    animation-delay: 0.5s;
}

.card-3 {
    bottom: 15%;
    left: 10%;
    animation-delay: 1s;
}

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

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    margin: 0 auto 10px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: white;
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

.scroll-indicator p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* =================================================================
   SECTION STYLES
================================================================= */
.section-padding {
    padding: var(--section-padding);
    position: relative;
    z-index: 1;
}

.bg-gradient {
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.5) 0%, rgba(5, 11, 20, 0.8) 100%);
    position: relative;
}

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

.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* =================================================================
   BENEFIT CARDS
================================================================= */
.benefit-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
}

.benefit-card.animate {
    animation: fadeInUp 0.6s ease-out forwards;
}

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 102, 255, 0.5);
    box-shadow: var(--glow-blue);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    box-shadow: var(--glow-blue);
}

.benefit-icon i {
    font-size: 2rem;
    color: white;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* =================================================================
   FEATURE CARDS
================================================================= */
.feature-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    padding: 35px 25px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.animate {
    animation: fadeInUp 0.6s ease-out forwards;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 217, 255, 0.5);
    box-shadow: var(--glow-cyan);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(0, 102, 255, 0.1);
    border: 2px solid rgba(0, 102, 255, 0.3);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon-wrapper i {
    font-size: 1.8rem;
    color: var(--accent-cyan);
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* =================================================================
   INTERFACE SHOWCASE
================================================================= */
.interface-showcase {
    opacity: 0;
    transform: translateX(-50px);
}

.interface-showcase.animate {
    animation: slideInLeft 0.8s ease-out forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.browser-mockup {
    background: var(--gradient-card);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-xl);
}

.browser-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
}

.dot:nth-child(1) { background: #FF5F56; }
.dot:nth-child(2) { background: #FFBD2E; }
.dot:nth-child(3) { background: #27C93F; }

.browser-content {
    padding: 20px;
    background: rgba(5, 11, 20, 0.5);
}

.dashboard-preview {
    display: flex;
    gap: 15px;
    min-height: 300px;
}

.sidebar-mock {
    width: 60px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.content-mock {
    flex: 1;
}

.mock-header {
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 15px;
}

.mock-cards {
    display: grid;
    gap: 10px;
}

.mock-card {
    height: 70px;
    background: linear-gradient(90deg, rgba(0, 102, 255, 0.1), rgba(0, 217, 255, 0.1));
    border-radius: 8px;
    animation: shimmerCard 2s linear infinite;
}

@keyframes shimmerCard {
    0% { background-position: -100% 0; }
    100% { background-position: 200% 0; }
}

.interface-content {
    opacity: 0;
    transform: translateX(50px);
}

.interface-content.animate {
    animation: slideInRight 0.8s ease-out forwards;
}

@keyframes slideInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.feature-list {
    margin-top: 30px;
}

.feature-list-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 25px;
    opacity: 0;
    transform: translateX(20px);
}

.feature-list-item.animate {
    animation: slideInRight 0.6s ease-out forwards;
}

.feature-list-item i {
    font-size: 1.5rem;
    color: var(--accent-cyan);
    margin-top: 5px;
    min-width: 25px;
}

.feature-list-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

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

/* =================================================================
   DNS CONFIGURATION
================================================================= */
.dns-guide {
    opacity: 0;
    transform: translateY(30px);
}

.dns-guide.animate {
    animation: fadeInUp 0.8s ease-out forwards;
}

.dns-step {
    display: flex;
    gap: 25px;
    margin-bottom: 40px;
    padding: 30px;
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.dns-step:hover {
    border-color: rgba(0, 102, 255, 0.3);
    box-shadow: var(--glow-blue);
    transform: translateX(10px);
}

.step-number {
    min-width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    box-shadow: var(--glow-blue);
}

.step-content h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.dns-record {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 15px;
}

.record-header {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.record-type,
.record-priority,
.record-name {
    padding: 5px 15px;
    background: var(--gradient-primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
}

.record-value {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.record-value code {
    flex: 1;
    color: var(--accent-cyan);
    font-family: 'Courier New', monospace;
    font-size: 1rem;
}

.btn-copy {
    background: rgba(0, 102, 255, 0.2);
    border: 1px solid rgba(0, 102, 255, 0.5);
    color: var(--accent-cyan);
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-copy:hover {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.05);
}

/* =================================================================
   PRICING CARDS
================================================================= */
.pricing-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    height: 100%;
    transition: var(--transition-smooth);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.pricing-card.animate {
    animation: fadeInUp 0.6s ease-out forwards;
}

.pricing-card:hover {
    transform: translateY(-15px);
    border-color: rgba(0, 102, 255, 0.5);
    box-shadow: var(--glow-cyan);
}

.pricing-card.featured {
    border-color: var(--primary-blue);
    box-shadow: var(--glow-blue);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    padding: 8px 25px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: var(--glow-blue);
}

.pricing-header h4 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.pricing-header p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.pricing-price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin: 30px 0;
}

.currency {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 10px;
    margin-right: 5px;
}

.amount {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.period {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-top: 25px;
    margin-left: 5px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 12px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--accent-cyan);
    font-size: 1.2rem;
}

/* =================================================================
   CTA SECTION
================================================================= */
.cta-section {
    padding: 100px 0;
    position: relative;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 217, 255, 0.1) 100%);
    z-index: 1;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    opacity: 0.8;
    z-index: -1;
}

.cta-section h2 {
    font-size: 3rem;
    font-weight: 800;
}

/* =================================================================
   FOOTER
================================================================= */
.footer {
    background: var(--deeper-navy);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.footer-logo {
    height: 40px;
    margin-right: 10px;
}

.footer-logo-placeholder {
    display: none;
    align-items: center;
    gap: 10px;
}

.footer-logo-placeholder i {
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.footer-logo-placeholder span {
    font-size: 1.3rem;
    font-weight: 700;
}

.footer h5 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--primary-blue);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--glow-blue);
}

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 40px 0 30px;
}

.footer p {
    color: var(--text-secondary);
}

/* =================================================================
   MODALS
================================================================= */
.modal-content {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 30px;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-body {
    padding: 30px;
}

.form-label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.form-control {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 12px 15px;
    border-radius: 10px;
    transition: var(--transition-smooth);
}

.form-control:focus {
    background: rgba(0, 0, 0, 0.5);
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.input-group-text {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-right: none;
    color: var(--text-secondary);
}

.input-group .form-control {
    border-left: none;
}

.form-text {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.form-check-input {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-check-input:checked {
    background: var(--gradient-primary);
    border-color: var(--primary-blue);
}

.form-check-label {
    color: var(--text-secondary);
}

/* Plan Selector */
.plan-selector {
    display: flex;
    gap: 10px;
    flex-direction: column;
}

.plan-option {
    position: relative;
}

.plan-option input {
    position: absolute;
    opacity: 0;
}

.plan-option label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.plan-option input:checked + label {
    background: rgba(0, 102, 255, 0.2);
    border-color: var(--primary-blue);
}

.plan-option label:hover {
    border-color: rgba(0, 102, 255, 0.5);
}

/* =================================================================
   SCROLL TO TOP BUTTON
================================================================= */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--glow-blue);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-cyan);
}

/* =================================================================
   ALERTS
================================================================= */
.alert {
    border: none;
    border-radius: 12px;
    padding: 15px 20px;
}

.alert-info {
    background: rgba(0, 102, 255, 0.1);
    border-left: 4px solid var(--primary-blue);
    color: var(--text-primary);
}

.alert-success {
    background: rgba(0, 217, 100, 0.1);
    border-left: 4px solid #00D964;
    color: var(--text-primary);
}

/* =================================================================
   RESPONSIVE DESIGN
================================================================= */
@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .stats-row {
        gap: 30px;
    }
    
    .hero-image-container {
        height: 400px;
        margin-top: 50px;
    }
    
    .floating-card {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
}

@media (max-width: 767px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .stats-row {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 10px;
    }
    
    .dns-step {
        flex-direction: column;
    }
    
    .record-value {
        flex-direction: column;
        align-items: stretch;
    }
}

/* =================================================================
   ANIMATIONS & UTILITIES
================================================================= */
.fade-in {
    animation: fadeIn 1s ease-out;
}

.slide-up {
    animation: fadeInUp 0.8s ease-out;
}

.slide-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-right {
    animation: slideInRight 0.8s ease-out;
}

/* Hide scrollbar but keep functionality */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--deeper-navy);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-cyan);
}