/* ========================================
   APPLE-QUALITY HOSTING THEME
   Minimalist, Clean, Premium
======================================== */

/* === RESET === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* === VARIABLES === */
:root {
    /* Colors - Apple Style */
    --color-text: #1d1d1f;
    --color-text-secondary: #6e6e73;
    --color-background: #ffffff;
    --color-background-secondary: #f5f5f7;
    --color-background-dark: #000000;
    --color-accent: #0071e3;
    --color-accent-hover: #0077ed;
    --color-border: #d2d2d7;
    --color-success: #34c759;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 17px;
    --font-size-lg: 21px;
    --font-size-xl: 28px;
    --font-size-2xl: 40px;
    --font-size-3xl: 56px;
    --font-size-4xl: 80px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 64px;
    --spacing-2xl: 96px;
    --spacing-3xl: 128px;
    
    /* Layout */
    --max-width: 980px;
    --max-width-wide: 1440px;
    --border-radius: 18px;
    --border-radius-sm: 12px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === BASE === */
html {
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
    color: var(--color-text);
    background: var(--color-background);
}

/* === NAVIGATION === */
.nav {
    position: sticky;
    top: 0;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.nav-content {
    max-width: var(--max-width-wide);
    margin: 0 auto;
    padding: 0 22px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 21px;
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--color-text);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.nav-links a:hover {
    opacity: 1;
}

.nav-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.nav-link-secondary {
    font-size: 12px;
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition);
}

.nav-link-secondary:hover {
    text-decoration: underline;
}

.nav-link-primary {
    font-size: 12px;
    color: var(--color-accent);
    text-decoration: none;
    padding: 4px 11px;
    border-radius: 980px;
    background: rgba(0, 113, 227, 0.08);
    transition: var(--transition);
}

.nav-link-primary:hover {
    background: rgba(0, 113, 227, 0.15);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 18px;
    height: 1px;
    background: var(--color-text);
    transition: var(--transition);
}

/* === HERO === */
.hero {
    padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-2xl);
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
    position: relative;
}

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

.hero-title {
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 600;
    letter-spacing: -0.015em;
    line-height: 1.05;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.text-gradient {
    background: linear-gradient(90deg, #0071e3 0%, #00a4e4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(17px, 2vw, 21px);
    line-height: 1.381;
    letter-spacing: 0.011em;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    font-size: 17px;
    font-weight: 400;
    text-decoration: none;
    border-radius: 980px;
    transition: var(--transition);
    min-width: 28px;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--color-accent-hover);
}

.btn-secondary {
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn-secondary:hover {
    background: var(--color-accent);
    color: var(--color-background);
}

.hero-visual {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.hero-card {
    background: var(--color-background-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 180px;
    transition: var(--transition-slow);
}

.hero-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.card-icon {
    font-size: 32px;
}

.card-title {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.card-subtitle {
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* === SECTION === */
.section {
    padding: var(--spacing-2xl) var(--spacing-md);
}

.section-dark {
    background: var(--color-background-dark);
    color: var(--color-background);
}

.section-dark .section-title,
.section-dark .section-subtitle {
    color: var(--color-background);
}

.section-dark .section-subtitle {
    opacity: 0.8;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 600;
    letter-spacing: -0.015em;
    line-height: 1.07143;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: clamp(17px, 2vw, 21px);
    line-height: 1.381;
    letter-spacing: 0.011em;
    color: var(--color-text-secondary);
}

/* === FEATURES === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: var(--max-width-wide);
    margin: 0 auto;
}

.feature-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.feature-icon {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.feature-title {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.feature-desc {
    font-size: 17px;
    line-height: 1.47059;
    color: var(--color-text-secondary);
}

/* === PRICING === */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: var(--max-width-wide);
    margin: 0 auto;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    position: relative;
    transition: var(--transition-slow);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
}

.pricing-featured {
    border-color: var(--color-accent);
    background: rgba(0, 113, 227, 0.05);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: var(--color-background);
    padding: 4px 12px;
    border-radius: 980px;
    font-size: 12px;
    font-weight: 500;
}

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

.pricing-name {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-xs);
}

.pricing-desc {
    font-size: 14px;
    opacity: 0.7;
}

.pricing-price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.price-old {
    display: block;
    font-size: 14px;
    opacity: 0.5;
    text-decoration: line-through;
    margin-bottom: var(--spacing-xs);
}

.price-main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price-currency {
    font-size: 24px;
    font-weight: 600;
}

.price-value {
    font-size: 56px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1;
}

.price-period {
    font-size: 17px;
    opacity: 0.7;
}

.price-tax {
    display: block;
    font-size: 12px;
    opacity: 0.6;
    margin-top: var(--spacing-xs);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.pricing-features li {
    padding: 10px 0;
    font-size: 14px;
    line-height: 1.5;
    opacity: 0.8;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.pricing-btn {
    display: block;
    width: 100%;
    padding: 12px;
    background: var(--color-accent);
    color: var(--color-background);
    text-align: center;
    text-decoration: none;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 400;
    transition: var(--transition);
}

.pricing-btn:hover {
    background: var(--color-accent-hover);
}

/* === SUPPORT === */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: var(--max-width);
    margin: 0 auto;
}

.support-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-background-secondary);
    border-radius: var(--border-radius);
    transition: var(--transition-slow);
}

.support-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.support-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
}

.support-title {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.support-desc {
    font-size: 17px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.support-link {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 17px;
    transition: var(--transition);
}

.support-link:hover {
    text-decoration: underline;
}

/* === FOOTER === */
.footer {
    background: var(--color-background-secondary);
    padding: var(--spacing-xl) var(--spacing-md);
}

.footer-content {
    max-width: var(--max-width-wide);
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    font-size: 21px;
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.footer-col a {
    display: block;
    font-size: 12px;
    color: var(--color-text-secondary);
    text-decoration: none;
    margin-bottom: 9px;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--color-text);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    font-size: 12px;
    color: var(--color-text-secondary);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--color-text);
}

/* === RESPONSIVE === */
@media (max-width: 1068px) {
    .nav-content {
        padding: 0 48px;
    }
}

@media (max-width: 734px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 17px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

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

.hero-content,
.hero-visual,
.feature-item,
.pricing-card,
.support-card {
    animation: fadeIn 0.8s ease-out backwards;
}

.hero-visual {
    animation-delay: 0.2s;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }
.feature-item:nth-child(5) { animation-delay: 0.5s; }
.feature-item:nth-child(6) { animation-delay: 0.6s; }

/* === SMOOTH SCROLL === */
html {
    scroll-behavior: smooth;
}

/* === SELECTION === */
::selection {
    background: var(--color-accent);
    color: var(--color-background);
}