/**
 * WeSellServers Theme - Main Stylesheet
 * Design: Confident Technical Elegance
 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

:root {
    /* Colors */
    --bg-primary: #0a0f1c;
    --bg-secondary: #111827;
    --bg-card: #1a2234;
    --bg-card-hover: #232d42;
    --accent-primary: #00d4ff;
    --accent-secondary: #06b6a4;
    --accent-glow: rgba(0, 212, 255, 0.15);
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #06b6a4 100%);
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: #2a3548;
    --border-light: #374151;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Layout */
    --container-max: 1280px;
    --container-narrow: 960px;
    --header-height: 90px;

    /* Effects */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

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

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--space-md);
}

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

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

/* ==========================================================================
   Layout Components
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--space-4xl) 0;
    position: relative;
}

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

.section__header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-3xl);
}

.section__label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.section__title {
    margin-bottom: var(--space-md);
}

.section__description {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--space-xl);
}

.grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(10, 15, 28, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition-base);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-2xl);
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.header__logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
}

.header__logo-icon svg {
    width: 24px;
    height: 24px;
    color: var(--bg-primary);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav__item {
    position: relative;
}

.nav__link {
    display: block;
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav__link:hover,
.nav__item--active .nav__link {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

/* Mobile Menu Toggle */
.nav__toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.nav__toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav__toggle svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 1024px) {
    .nav__toggle {
        display: flex;
    }

    .nav__list {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--space-lg);
        background: var(--bg-primary);
        border-top: 1px solid var(--border);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }

    .nav--open .nav__list {
        transform: translateX(0);
    }

    .nav__link {
        padding: var(--space-md);
        font-size: 1.125rem;
    }
}

/* Header CTA */
.header__cta {
    margin-left: var(--space-md);
}

@media (max-width: 1024px) {
    .header__cta {
        display: none;
    }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn--primary {
    color: var(--bg-primary);
    background: var(--accent-gradient);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
    color: var(--bg-primary);
}

.btn--secondary {
    color: var(--text-primary);
    background: transparent;
    border: 1px solid var(--border);
}

.btn--secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-light);
    color: var(--text-primary);
}

.btn--outline {
    color: var(--accent-primary);
    background: transparent;
    border: 1px solid var(--accent-primary);
}

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

.btn--lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

.btn--sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
}

.btn--full {
    width: 100%;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    animation: gridPulse 4s ease-in-out infinite;
}

.hero__glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    animation: float 6s ease-in-out infinite;
}

.hero__glow--1 {
    top: -200px;
    right: -200px;
}

.hero__glow--2 {
    bottom: -200px;
    left: -200px;
    background: radial-gradient(circle, rgba(6, 182, 164, 0.15) 0%, transparent 70%);
    animation-delay: -3s;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero__label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent-primary);
    background: var(--accent-glow);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-full);
}

.hero__title {
    margin-bottom: var(--space-lg);
}

.hero__description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 560px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

/* Hero Visual */
.hero__visual {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 600px;
    opacity: 0.8;
}

.server-rack {
    position: relative;
    perspective: 1000px;
}

.server-rack__unit {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    margin-bottom: var(--space-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transform: rotateY(-5deg);
    transition: all var(--transition-base);
}

.server-rack__unit:hover {
    transform: rotateY(0deg);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.server-rack__lights {
    display: flex;
    gap: var(--space-xs);
}

.server-rack__light {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: blink 2s infinite;
}

.server-rack__light:nth-child(2) {
    animation-delay: 0.5s;
}

.server-rack__light:nth-child(3) {
    animation-delay: 1s;
}

.server-rack__light--warning {
    background: var(--warning);
}

.server-rack__bars {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.server-rack__bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.server-rack__bar-fill {
    height: 100%;
    background: var(--accent-gradient);
    animation: barFill 2s ease-out infinite;
}

@media (max-width: 1200px) {
    .hero__visual {
        display: none;
    }

    .hero__content {
        max-width: 100%;
        text-align: center;
    }

    .hero__description {
        max-width: 100%;
    }

    .hero__actions {
        justify-content: center;
    }
}

/* ==========================================================================
   Service Cards
   ========================================================================== */

.services {
    padding: var(--space-4xl) 0;
}

.service-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
    opacity: 0.05;
}

.service-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-lg);
    background: var(--accent-glow);
    border-radius: var(--radius-lg);
    color: var(--accent-primary);
}

.service-card__icon svg {
    width: 32px;
    height: 32px;
}

.service-card__title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.service-card__description {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.service-card__price {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.service-card__price strong {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    color: var(--accent-primary);
}

.service-card__link svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.service-card:hover .service-card__link svg {
    transform: translateX(4px);
}

/* ==========================================================================
   Trust Signals
   ========================================================================== */

.trust-bar {
    padding: var(--space-2xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.trust-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.trust-item__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    flex-shrink: 0;
}

.trust-item__icon svg {
    width: 24px;
    height: 24px;
}

.trust-item__content {
    min-width: 0;
}

.trust-item__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.trust-item__text {
    font-size: 0.875rem;
    color: var(--text-muted);
}

@media (max-width: 1024px) {
    .trust-bar__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .trust-bar__grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Pricing Cards
   ========================================================================== */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    align-items: start;
}

@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}

.pricing-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.pricing-card--featured {
    border-color: var(--accent-primary);
    transform: scale(1.02);
}

.pricing-card--featured::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: var(--accent-gradient);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.5;
    filter: blur(20px);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

.pricing-card--featured:hover {
    transform: scale(1.02) translateY(-8px);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-xs) var(--space-md);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--bg-primary);
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
}

.pricing-card__header {
    text-align: center;
    padding-bottom: var(--space-xl);
    margin-bottom: var(--space-xl);
    border-bottom: 1px solid var(--border);
}

.pricing-card__name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.pricing-card__currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-muted);
}

.pricing-card__amount {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.pricing-card__period {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.pricing-card__description {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.pricing-card__features {
    margin-bottom: var(--space-xl);
}

.pricing-card__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
}

.pricing-card__feature svg {
    width: 20px;
    height: 20px;
    color: var(--success);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-card__feature span {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.pricing-card__feature strong {
    color: var(--text-primary);
}

.pricing-card__cta {
    width: 100%;
}

/* ==========================================================================
   Features Grid
   ========================================================================== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-item {
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.feature-item:hover {
    border-color: var(--border-light);
    background: var(--bg-card-hover);
}

.feature-item__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
}

.feature-item__icon svg {
    width: 24px;
    height: 24px;
}

.feature-item__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.feature-item__text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */

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

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-item__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-lg) 0;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    background: transparent;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-item__question:hover {
    color: var(--accent-primary);
}

.faq-item__icon {
    width: 24px;
    height: 24px;
    color: var(--text-muted);
    transition: transform var(--transition-base);
}

.faq-item--open .faq-item__icon {
    transform: rotate(180deg);
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item--open .faq-item__answer {
    max-height: 500px;
}

.faq-item__content {
    padding-bottom: var(--space-lg);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
    position: relative;
    padding: var(--space-4xl) 0;
    background: var(--bg-secondary);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    filter: blur(60px);
}

.cta-section__content {
    position: relative;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-section__title {
    margin-bottom: var(--space-md);
}

.cta-section__description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
}

.cta-section__actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

/* ==========================================================================
   Page Header
   ========================================================================== */

.page-header {
    padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
    background: var(--bg-secondary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    filter: blur(60px);
}

.page-header__content {
    position: relative;
    max-width: 720px;
    margin: 0 auto;
}

.page-header__label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.page-header__title {
    margin-bottom: var(--space-md);
}

.page-header__description {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    padding: var(--space-4xl) 0 var(--space-2xl);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

@media (max-width: 1024px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }
}

.footer__brand {
    max-width: 320px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.footer__logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
}

.footer__logo-icon svg {
    width: 20px;
    height: 20px;
    color: var(--bg-primary);
}

.footer__description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.footer__social {
    display: flex;
    gap: var(--space-sm);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-muted);
    background: var(--bg-card);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    color: var(--accent-primary);
    background: var(--accent-glow);
}

.footer__social-link svg {
    width: 20px;
    height: 20px;
}

.footer__column h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__link {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border);
}

.footer__copyright {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer__legal {
    display: flex;
    gap: var(--space-lg);
}

.footer__legal a {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer__legal a:hover {
    color: var(--text-secondary);
}

@media (max-width: 640px) {
    .footer__bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

/* ==========================================================================
   Contact Form
   ========================================================================== */

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    background-size: 20px;
    padding-right: var(--space-3xl);
}

/* ==========================================================================
   Contact Info
   ========================================================================== */

.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

@media (max-width: 768px) {
    .contact-info {
        grid-template-columns: 1fr;
    }
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.contact-info-item__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    flex-shrink: 0;
}

.contact-info-item__icon svg {
    width: 24px;
    height: 24px;
}

.contact-info-item__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}

.contact-info-item__text {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0;
}

/* ==========================================================================
   About Page
   ========================================================================== */

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.about-content__text h2 {
    margin-bottom: var(--space-lg);
}

.about-content__text p {
    font-size: 1.125rem;
    line-height: 1.8;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.stat-card__number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    line-height: 1;
}

.stat-card__label {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Data Centers */
.data-centers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .data-centers {
        grid-template-columns: 1fr;
    }
}

.data-center-card {
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.data-center-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    background: var(--accent-glow);
    border-radius: 50%;
    color: var(--accent-primary);
}

.data-center-card__icon svg {
    width: 32px;
    height: 32px;
}

.data-center-card__name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.data-center-card__location {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

.testimonial-card {
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.testimonial-card__quote {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--bg-primary);
}

.testimonial-card__name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-card__title {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-2xl); }

/* ==========================================================================
   Spec Table
   ========================================================================== */

.spec-table {
    width: 100%;
    margin: var(--space-xl) 0;
    border-collapse: collapse;
}

.spec-table th,
.spec-table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.spec-table th {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--bg-secondary);
}

.spec-table td {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.spec-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

/* ==========================================================================
   Icon Styles
   ========================================================================== */

.wss-icon {
    display: inline-block;
    vertical-align: middle;
    width: 1em;
    height: 1em;
}

/* ==========================================================================
   Main Content Wrapper
   ========================================================================== */

.site-main {
    min-height: 100vh;
}

.page-content {
    padding-top: var(--header-height);
}