/* General Styles */
:root {
    /* Dark Mode Colors */
    --dark-bg-primary: #0d1b2a;
    --dark-bg-secondary: #1a2a3a;
    --dark-bg-tertiary: #2a3a4a;
    --dark-text-primary: #e0e0e0;
    --dark-text-secondary: #b0b0b0;
    --dark-border-color: #3a4a5a;

    /* Light Mode Colors (default) */
    --light-bg-primary: #ffffff;
    --light-bg-secondary: #f8f9fa;
    --light-bg-tertiary: #e9ecef;
    --light-text-primary: #212529;
    --light-text-secondary: #495057;
    --light-border-color: #dee2e6;

    /* Accent Colors */
    --accent-blue: #1172d3;
    --accent-blue-dark: #0e5cb0;
    --gradient-start: #1172d3;
    --gradient-end: #0d1b2a; /* Darker blue for gradient end */
    --gradient-light-start: #3a8dff;
    --gradient-light-end: #6a00ff;

    /* Current Theme Colors (default to light) */
    --bg-primary: var(--light-bg-primary);
    --bg-secondary: var(--light-bg-secondary);
    --bg-tertiary: var(--light-bg-tertiary);
    --text-primary: var(--light-text-primary);
    --text-secondary: var(--light-text-secondary);
    --border-color: var(--light-border-color);

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;

    /* Border Radius */
    --border-radius: 8px;

    /* Box Shadow */
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Dark Mode Specific Variables */
body.dark-mode {
    --bg-primary: var(--dark-bg-primary);
    --bg-secondary: var(--dark-bg-secondary);
    --bg-tertiary: var(--dark-bg-tertiary);
    --text-primary: var(--dark-text-primary);
    --text-secondary: var(--dark-text-secondary);
    --border-color: var(--dark-border-color);
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.4);
    --gradient-start: #0d1b2a; /* Darker blue for dark mode gradient */
    --gradient-end: #1172d3;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.8rem; }

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

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--accent-blue);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
    padding: calc(var(--spacing-sm) - 2px) calc(var(--spacing-md) - 2px);
}

.btn-secondary:hover {
    background: var(--accent-blue);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.1rem;
}

.section-padding {
    padding: var(--spacing-xxl) 0;
}

.section-description {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    font-size: 1.1rem;
}

/* Header */
.main-header {
    background-color: var(--bg-primary);
    padding: var(--spacing-sm) 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: var(--box-shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.main-header.sticky {
    background-color: var(--bg-primary);
    box-shadow: var(--box-shadow);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-blue);
}

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

.main-nav a {
    color: var(--text-primary);
    font-weight: 600;
    position: relative;
    padding: 5px 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-blue);
    transition: width 0.3s ease;
}

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

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

.theme-toggle {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--text-primary);
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.theme-toggle:hover {
    color: var(--accent-blue);
    background-color: var(--bg-secondary);
}

.theme-toggle .fa-sun { display: none; }
body.light-mode .theme-toggle .fa-sun { display: block; }
body.light-mode .theme-toggle .fa-moon { display: none; }
body:not(.light-mode) .theme-toggle .fa-sun { display: none; }
body:not(.light-mode) .theme-toggle .fa-moon { display: block; }


.menu-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: #fff;
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px; /* Adjust for fixed header */
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 70%);
    animation: hero-gradient-pulse 15s infinite alternate ease-in-out;
    opacity: 0.3;
}

@keyframes hero-gradient-pulse {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.4; }
    100% { transform: scale(1); opacity: 0.3; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: var(--spacing-md);
    color: #fff;
}

.hero-content .subheading {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* Features Section */
.features-section {
    text-align: center;
    background-color: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background-color: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

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

.feature-icon {
    font-size: 3rem;
    color: var(--accent-blue);
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

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

/* Hosting Plans Section */
.plans-section {
    text-align: center;
}

.bg-gradient-light {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

body.dark-mode .bg-gradient-light {
    background: linear-gradient(135deg, var(--dark-bg-secondary) 0%, var(--dark-bg-primary) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    align-items: stretch;
}

.pricing-card {
    background-color: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
}

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

.pricing-card.recommended {
    border-color: var(--accent-blue);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(17, 114, 211, 0.2);
}

.pricing-card.recommended:hover {
    transform: scale(1.08) translateY(-5px);
    box-shadow: 0 15px 40px rgba(17, 114, 211, 0.3);
}

.pricing-card .badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--accent-blue);
    color: #fff;
    padding: 5px 15px;
    border-top-right-radius: var(--border-radius);
    border-bottom-left-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: var(--spacing-lg);
}

.pricing-card .price sup {
    font-size: 1.5rem;
    vertical-align: super;
}

.pricing-card .price span {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.pricing-card ul {
    text-align: left;
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.pricing-card ul li {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pricing-card ul li .fa-check-circle {
    color: #28a745; /* Green for check */
}

.pricing-card ul li .fa-times-circle {
    color: #dc3545; /* Red for cross */
}

/* Testimonials Section */
.testimonials-section {
    text-align: center;
    background-color: var(--bg-secondary);
}

.testimonial-carousel {
    position: relative;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    flex: 0 0 100%; /* Each card takes full width */
    padding: var(--spacing-xl);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    border: 1px solid var(--border-color);
    opacity: 0; /* Hidden by default, managed by JS */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    transition: opacity 0.5s ease-in-out;
}

.testimonial-card.active {
    opacity: 1;
    position: relative; /* Make active card take up space */
}

.testimonial-card .stars {
    color: #ffc107; /* Gold stars */
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.customer-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.customer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-blue);
}

.customer-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0;
}

.customer-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
    gap: var(--spacing-sm);
}

.carousel-dot {
    width: 10px;
    height: 10px;
    background-color: var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.carousel-dot.active {
    background-color: var(--accent-blue);
}

/* Domain Search Section */
.domain-search-section {
    text-align: center;
    color: #fff;
    background: linear-gradient(135deg, var(--gradient-end) 0%, var(--gradient-start) 100%);
}

body.dark-mode .domain-search-section {
    background: linear-gradient(135deg, var(--dark-bg-primary) 0%, var(--accent-blue) 100%);
}

.domain-search-section h2,
.domain-search-section .section-description {
    color: #fff;
}

.domain-search-form {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.domain-search-form input[type="text"] {
    flex-grow: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-width: 250px;
}

.domain-search-form input[type="text"]::placeholder {
    color: var(--text-secondary);
}

.tld-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    justify-content: center;
}

.tld-btn {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.tld-btn:hover, .tld-btn.active {
    background-color: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}

#search-domain-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
}

.domain-results {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-lg);
    box-shadow: var(--box-shadow);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    border: 1px solid var(--border-color);
}

.domain-results p {
    margin: 0;
    color: var(--text-primary);
}

.domain-results .available {
    color: #28a745;
    font-weight: 600;
}

.domain-results .unavailable {
    color: #dc3545;
    font-weight: 600;
}

/* Contact Section */
.contact-section {
    text-align: center;
    background-color: var(--bg-primary);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: left;
    border: 1px solid var(--border-color);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(17, 114, 211, 0.2);
}

.form-group .error-message {
    color: #dc3545;
    font-size: 0.9rem;
    margin-top: 5px;
    display: none; /* Hidden by default */
}

.form-group input.error,
.form-group textarea.error {
    border-color: #dc3545;
}

.contact-form .btn-primary {
    width: auto;
    padding: var(--spacing-sm) var(--spacing-xl);
}

.success-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: var(--border-radius);
    text-align: center;
    display: none; /* Hidden by default */
}

body.dark-mode .success-message {
    background-color: #1e3a24;
    color: #c3e6cb;
    border-color: #28a745;
}

/* Footer */
.main-footer {
    background-color: var(--dark-bg-primary); /* Always dark for footer */
    color: var(--dark-text-secondary);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    font-size: 0.95rem;
}

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

.main-footer .footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-blue);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.main-footer .copyright {
    margin-bottom: var(--spacing-md);
    color: var(--dark-text-secondary);
}

.main-footer h4 {
    color: #fff;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

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

.main-footer ul li a {
    color: var(--dark-text-secondary);
    transition: color 0.3s ease;
}

.main-footer ul li a:hover {
    color: var(--accent-blue);
}

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

.social-links a {
    color: var(--dark-text-secondary);
    font-size: 1.2rem;
    width: 35px;
    height: 35px;
    border: 1px solid var(--dark-border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
    transform: translateY(-3px);
}

/* Scroll-to-top button */
.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background-color: var(--accent-blue);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--box-shadow);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    z-index: 999;
}

.scroll-to-top:hover {
    background-color: var(--accent-blue-dark);
    transform: translateY(-3px);
}

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

/* Responsive Design */
@media (max-width: 992px) {
    .main-nav {
        display: none; /* Hide nav on smaller screens */
        flex-direction: column;
        position: absolute;
        top: 70px; /* Below header */
        left: 0;
        width: 100%;
        background-color: var(--bg-primary);
        box-shadow: var(--box-shadow);
        padding: var(--spacing-md) 0;
        border-top: 1px solid var(--border-color);
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .main-nav a {
        padding: var(--spacing-sm) var(--spacing-md);
        display: block;
    }

    .main-nav a::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .menu-toggle {
        display: block; /* Show menu toggle button */
    }

    .header-actions .btn-primary {
        display: none; /* Hide get started button in header on mobile */
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-content .subheading {
        font-size: 1.2rem;
    }

    .hero-ctas {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .btn-large {
        width: 80%;
        margin: 0 auto;
    }

    h2 {
        font-size: 2rem;
    }

    .section-description {
        font-size: 1rem;
    }

    .pricing-card.recommended {
        transform: scale(1.03);
    }
    .pricing-card.recommended:hover {
        transform: scale(1.05) translateY(-5px);
    }

    .domain-search-form {
        flex-direction: column;
        align-items: center;
    }

    .domain-search-form input[type="text"] {
        width: 90%;
        max-width: 400px;
    }

    .tld-buttons {
        width: 90%;
        justify-content: center;
    }

    #search-domain-btn {
        width: 90%;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .main-header .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-section {
        padding: 120px 0 80px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content .subheading {
        font-size: 1.1rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .section-padding {
        padding: var(--spacing-xl) 0;
    }

    .features-grid,
    .pricing-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .feature-card, .pricing-card {
        padding: var(--spacing-lg);
    }

    .pricing-card.recommended {
        transform: none;
    }
    .pricing-card.recommended:hover {
        transform: translateY(-10px);
    }

    .testimonial-card {
        padding: var(--spacing-lg);
    }

    .testimonial-text {
        font-size: 1rem;
    }

    .contact-form {
        padding: var(--spacing-lg);
    }

    .scroll-to-top {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content .subheading {
        font-size: 1rem;
    }

    .btn-large {
        width: 95%;
    }

    h2 {
        font-size: 1.5rem;
    }

    .section-description {
        font-size: 0.9rem;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .pricing-card h3 {
        font-size: 1.5rem;
    }

    .pricing-card .price {
        font-size: 2.5rem;
    }

    .domain-search-form input[type="text"],
    #search-domain-btn {
        width: 100%;
    }

    .tld-buttons {
        width: 100%;
    }

    .social-links {
        justify-content: center;
    }

    .footer-col {
        text-align: center;
    }
}