/* 
 * BritHost - Premium UK Web Hosting
 * Futuristic CSS styling with British-inspired design elements
 */

/* ===== Base Styles ===== */
:root {
    /* Main color palette */
    --royal-blue: #1D3461;
    --british-racing-green: #004225;
    --royal-red: #C1292E;
    --modern-silver: #D0D0D0;
    --deep-navy: #161F4D;
    --electric-cyan: #00F0FF;
    
    /* Additional colors */
    --white: #FFFFFF;
    --light-gray: #F5F5F7;
    --medium-gray: #ADADAD;
    --dark-gray: #333333;
    --black: #000000;
    
    /* Gradients */
    --blue-gradient: linear-gradient(135deg, var(--royal-blue), var(--deep-navy));
    --green-gradient: linear-gradient(135deg, var(--british-racing-green), var(--deep-navy));
    --accent-gradient: linear-gradient(135deg, var(--royal-red), var(--royal-blue));
    --futuristic-gradient: linear-gradient(135deg, var(--deep-navy), var(--royal-blue), var(--electric-cyan));
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
    --glow-blue: 0 0 15px rgba(29, 52, 97, 0.5);
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.6);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--body-font);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--light-gray);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--deep-navy);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    text-decoration: none;
    color: var(--royal-blue);
    transition: var(--transition-fast);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== Loading Screen ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--blue-gradient);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity var(--transition-medium);
}

.loader {
    text-align: center;
}

.crown-loader {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border: 4px solid var(--white);
    border-top: 4px solid var(--electric-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite, glow 2s ease-in-out infinite alternate;
}

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

@keyframes glow {
    0% { box-shadow: 0 0 10px var(--electric-cyan); }
    100% { box-shadow: 0 0 20px var(--electric-cyan), 0 0 40px var(--electric-cyan); }
}

.loader p {
    color: var(--white);
    font-size: 1.2rem;
    letter-spacing: 1px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg);
    transition: all var(--transition-medium);
    opacity: 0;
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: var(--royal-blue);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--deep-navy);
    color: var(--white);
    box-shadow: var(--glow-blue);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: var(--royal-blue);
    color: var(--white);
    box-shadow: var(--glow-blue);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--white);
    color: var(--royal-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(22, 31, 77, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    font-family: var(--heading-font);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    position: relative;
}

.logo-3d {
    position: relative;
    text-shadow: 0 2px 5px rgba(0, 240, 255, 0.5);
    transition: all var(--transition-medium);
}

.logo:hover .logo-3d {
    text-shadow: 0 0 10px var(--electric-cyan), 0 0 20px var(--electric-cyan);
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
}

.main-nav a {
    color: var(--white);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--electric-cyan);
    transition: width var(--transition-medium);
}

.main-nav a:hover {
    color: var(--electric-cyan);
}

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

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 5px 0;
    transition: all var(--transition-medium);
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    background: var(--blue-gradient);
    color: var(--white);
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/grid-pattern.png');
    opacity: 0.1;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    position: relative;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100px;
    height: 4px;
    background: var(--electric-cyan);
    box-shadow: 0 0 10px var(--electric-cyan);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
}

.hero-3d-container {
    width: 500px;
    height: 500px;
    position: relative;
}

.hero-rating {
    position: absolute;
    bottom: var(--spacing-md);
    left: 0;
    width: 100%;
    text-align: center;
    z-index: 2;
}

.stars {
    color: var(--electric-cyan);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

/* ===== Hosting Plans Section ===== */
.hosting-plans {
    padding: var(--spacing-xl) 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

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

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--royal-blue);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--medium-gray);
    max-width: 700px;
    margin: 0 auto;
}

.tabs {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-xs);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: var(--light-gray);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.tab-btn.active {
    background: var(--royal-blue);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.tab-btn:hover:not(.active) {
    background: var(--modern-silver);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn var(--transition-medium);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.plan-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.plan-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--light-gray);
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--electric-cyan);
}

.plan-card.featured {
    border: 2px solid var(--royal-blue);
    transform: scale(1.05);
}

.plan-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.plan-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--royal-blue);
    color: var(--white);
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-bottom-left-radius: var(--radius-md);
}

.plan-card-3d {
    height: 100px;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.plan-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.plan-description {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--royal-blue);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: flex-start;
}

.currency {
    font-size: 1.5rem;
    margin-right: 2px;
}

.period {
    font-size: 1rem;
    color: var(--medium-gray);
    font-weight: 400;
    margin-left: 2px;
    align-self: flex-end;
}

.plan-features {
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.plan-features li {
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
}

.plan-features i {
    color: var(--royal-blue);
    margin-right: 10px;
}

.plan-card .btn {
    width: 100%;
}

/* ===== Features Section ===== */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/grid-pattern.png');
    opacity: 0.05;
    z-index: 1;
}

.features .container {
    position: relative;
    z-index: 2;
}

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

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--royal-blue);
    transition: all var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
    background: var(--electric-cyan);
    box-shadow: 0 0 10px var(--electric-cyan);
}

.feature-icon-3d {
    height: 120px;
    margin: 0 auto var(--spacing-md);
    position: relative;
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

/* ===== Domain Search Section ===== */
.domain-search {
    padding: var(--spacing-xl) 0;
    background: var(--white);
    position: relative;
}

.domain-search-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.domain-search-3d {
    width: 200px;
    height: 200px;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.domain-search-form {
    width: 100%;
    max-width: 700px;
    display: flex;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.domain-input {
    flex-grow: 1;
    padding: 1.2rem 1.5rem;
    border: none;
    outline: none;
    font-size: 1.1rem;
    border-radius: var(--radius-full) 0 0 var(--radius-full);
}

.domain-search-form .btn {
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
    padding: 0 2rem;
}

.domain-prices {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.domain-price {
    font-weight: 600;
    color: var(--deep-navy);
}

.domain-price span {
    color: var(--royal-blue);
    margin-left: 5px;
}

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

.domain-feature {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    transition: all var(--transition-medium);
}

.domain-feature:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.domain-feature h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.2rem;
}

/* ===== FAQ Section ===== */
.faq {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
    position: relative;
}

.faq-container {
    position: relative;
}

.faq-3d-element {
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.accordion-header {
    padding: var(--spacing-md);
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-medium);
}

.accordion-header::after {
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    transition: all var(--transition-medium);
}

.accordion-item.active .accordion-header {
    background: var(--royal-blue);
    color: var(--white);
}

.accordion-item.active .accordion-header::after {
    content: '-';
    color: var(--white);
}

.accordion-content {
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-medium);
}

.accordion-item.active .accordion-content {
    padding: var(--spacing-md);
    max-height: 500px;
}

/* ===== Call to Action ===== */
.cta {
    padding: var(--spacing-xl) 0;
    background: var(--blue-gradient);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/grid-pattern.png');
    opacity: 0.1;
    z-index: 1;
}

.cta .container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cta-content {
    max-width: 600px;
}

.cta h2 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.cta p {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.cta-3d {
    width: 300px;
    height: 300px;
}

/* ===== Footer ===== */
.footer {
    background: var(--deep-navy);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    font-family: var(--heading-font);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.footer-column p {
    opacity: 0.8;
    margin-bottom: var(--spacing-md);
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all var(--transition-medium);
}

.social-links a:hover {
    background: var(--electric-cyan);
    color: var(--deep-navy);
    transform: translateY(-3px);
    box-shadow: 0 0 15px var(--electric-cyan);
}

.footer-column h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-xs);
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--electric-cyan);
}

.footer-column ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--electric-cyan);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-bottom p {
    margin-bottom: 0;
    opacity: 0.7;
}

.footer-bottom .fa-heart {
    color: var(--royal-red);
}

.payment-methods {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Chat Widget ===== */
.chat-widget {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 99;
}

.chat-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--royal-blue);
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-medium);
}

.chat-toggle:hover {
    background: var(--deep-navy);
    box-shadow: var(--glow-blue);
    transform: translateY(-3px);
}

.chat-toggle i {
    font-size: 1.2rem;
}

.chat-container {
    position: absolute;
    bottom: 100%;
    right: 0;
    width: 350px;
    height: 450px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-sm);
    display: none;
    overflow: hidden;
}

/* ===== Responsive Styles ===== */
@media (max-width: 1200px) {
    html {
        font-size: 15px;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-3d-container {
        width: 400px;
        height: 400px;
    }
}

@media (max-width: 992px) {
    html {
        font-size: 14px;
    }
    
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-3d-container {
        width: 350px;
        height: 350px;
    }
    
    .cta .container {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-content {
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .header .container {
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--deep-navy);
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-medium);
        box-shadow: var(--shadow-md);
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .domain-search-3d {
        display: none;
    }
    
    .faq-3d-element {
        display: none;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .payment-methods {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-3d-container {
        width: 280px;
        height: 280px;
    }
    
    .btn-large {
        padding: 0.75rem 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .domain-search-form {
        flex-direction: column;
        border-radius: var(--radius-lg);
    }
    
    .domain-input {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        text-align: center;
    }
    
    .domain-search-form .btn {
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
    
    .chat-container {
        width: 300px;
        right: -20px;
    }
}

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

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

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== 3D Element Styles ===== */
.dimensional-text {
    position: relative;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.dimensional-text::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    transform: translateZ(-5px);
    color: rgba(0, 0, 0, 0.2);
    z-index: -1;
}

.glow-effect {
    position: relative;
}

.glow-effect::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--electric-cyan) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: -1;
    filter: blur(15px);
}

.glow-effect:hover::after {
    opacity: 0.7;
}

.metallic-effect {
    background: linear-gradient(135deg, #f5f5f5, #e0e0e0, #f5f5f5);
    background-size: 200% 200%;
    animation: gradient 3s ease infinite;
}

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

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

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--royal-blue);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--deep-navy);
}