/* ==========================================
   ACHROMA INC. - MODERN MONOCHROME DESIGN
   AWS Select Consulting Partner
   ========================================== */

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

:root {
    /* Monochrome Color Palette */
    --black: #000000;
    --gray-900: #0A0A0A;
    --gray-800: #1A1A1A;
    --gray-700: #2A2A2A;
    --gray-600: #404040;
    --gray-500: #666666;
    --gray-400: #8C8C8C;
    --gray-300: #B3B3B3;
    --gray-200: #D9D9D9;
    --gray-100: #F0F0F0;
    --white: #FFFFFF;

    /* Semantic Colors */
    --background: #FFFFFF;
    --surface: #F8F8F8;
    --text-primary: #000000;
    --text-secondary: #666666;
    --border: #E5E5E5;
    --accent: #000000;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 48px;
    --spacing-xl: 80px;
    --spacing-2xl: 120px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.16);

    /* Typography */
    --font-primary: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-japanese: 'Noto Sans JP', sans-serif;

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-japanese);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--background);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* English text uses Helvetica Bold */
h1, h2, h3, h4, h5, h6,
.nav-logo,
.hero-badge,
.btn {
    font-family: var(--font-primary);
    font-weight: 700;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==========================================
   Typography
   ========================================== */
h1 {
    font-size: clamp(3rem, 8vw, 5.5rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.2;
    letter-spacing: -0.03em;
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.3;
    letter-spacing: -0.02em;
    font-weight: 700;
}

/* ==========================================
   Navigation
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: none;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    font-size: 28px;
    color: var(--white);
    letter-spacing: -0.02em;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--white);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 0.01em;
    transition: color var(--transition-base);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width var(--transition-base);
}

.nav-menu a:hover {
    color: rgba(255, 255, 255, 0.7);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-base);
}

/* ==========================================
   Hero Section - Luxury Monochrome
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--black);
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Sophisticated Grid Pattern */
.grid-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: subtleGridMove 60s linear infinite;
}

@keyframes subtleGridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(80px, 80px); }
}

/* Minimal Gradient Overlay */
.cloud-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: breathe 8s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.hero-content {
    text-align: center;
    z-index: 10;
    position: relative;
    max-width: 1100px;
    padding: 0 var(--spacing-md);
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.2s;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    color: var(--white);
    letter-spacing: -0.04em;
}

.title-line {
    display: block;
    opacity: 0;
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.title-line:nth-child(1) { animation-delay: 0.3s; }
.title-line:nth-child(2) { animation-delay: 0.5s; }
.title-line:nth-child(3) { animation-delay: 0.7s; }

/* Typing text override */
.typing-text {
    opacity: 1 !important;
    animation: none !important;
}

/* Typing cursor animation */
.typing-text::after {
    content: '|';
    color: var(--white);
    animation: blink 1s step-end infinite;
    margin-left: 4px;
}

.typing-text.typing-complete::after {
    display: none;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

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

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    font-weight: 400;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.9s;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1.1s;
}

/* ==========================================
   Buttons - Minimalist Luxury
   ========================================== */
.btn {
    padding: 16px 40px;
    text-decoration: none;
    border-radius: 0;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all var(--transition-base);
    display: inline-block;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--white);
    color: var(--black);
    border: 1px solid var(--white);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.1);
    transition: left var(--transition-slow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

.btn-primary:hover::before {
    left: 100%;
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--black);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 48px;
    font-size: 14px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0;
    animation: fadeIn 0.8s ease forwards 1.5s;
}

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

.scroll-indicator span {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--white), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% {
        transform: translateY(0);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
}

.scroll-indicator p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ==========================================
   Sections
   ========================================== */
.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--black);
    letter-spacing: -0.03em;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
}

/* ==========================================
   Services Section - Grid Layout
   ========================================== */
.services {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-md) var(--spacing-sm);
    text-align: left;
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    background: var(--gray-900);
}

.service-card:hover .service-icon svg {
    stroke: var(--white);
}

.service-card:hover h3,
.service-card:hover p {
    color: var(--white);
}

.service-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--black);
    stroke-width: 1.5;
    transition: stroke var(--transition-base);
}

.service-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-top: 8px;
    margin-bottom: 6px;
    color: var(--black);
    letter-spacing: -0.01em;
    transition: color var(--transition-base);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 12px;
    transition: color var(--transition-base);
}

.service-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 0;
    margin-bottom: 8px;
}

.service-tech span {
    padding: 3px 8px;
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--black);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all var(--transition-base);
}

.service-card:hover .service-tech span {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.service-demo-btn {
    display: inline-block;
    margin-top: 12px;
    padding: 8px 16px;
    background: var(--black);
    color: var(--white);
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    transition: all var(--transition-base);
    border: 1px solid var(--black);
}

.service-demo-btn:hover {
    background: var(--white);
    color: var(--black);
    transform: translateY(-2px);
}

.service-card:hover .service-demo-btn {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.service-card:hover .service-demo-btn:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* Service Card Actions */
.service-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
    padding-top: 12px;
    justify-content: center;
}

.service-btn {
    flex: 0 1 auto;
    padding: 10px 16px;
    text-align: center;
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    transition: all var(--transition-base);
    border: 1px solid;
}

.service-btn-primary {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.service-btn-primary:hover {
    background: var(--gray-900);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.service-btn-secondary {
    background: transparent;
    color: var(--black);
    border-color: var(--black);
}

.service-btn-secondary:hover {
    background: var(--black);
    color: var(--white);
    transform: translateY(-2px);
}

.service-card:hover .service-btn-primary {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.service-card:hover .service-btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
}

.service-card:hover .service-btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.service-card:hover .service-btn-secondary:hover {
    background: var(--white);
    color: var(--black);
}

/* Featured Service Card */
.service-card-featured {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border: 2px solid var(--black);
    position: relative;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
}

.service-card-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 100%);
    pointer-events: none;
}

.featured-header {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 10px;
}

.featured-badge {
    background: var(--white);
    color: var(--black);
    padding: 4px 12px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.service-tech-inline {
    margin-top: 0;
    padding-top: 0;
}

.service-card-featured .service-icon svg {
    stroke: var(--white);
}

.service-card-featured h3 {
    color: var(--white);
    margin-top: 8px;
}

.service-card-featured p {
    color: rgba(255, 255, 255, 0.85);
}

.service-card-featured .service-tech span {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.service-card-featured:hover {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
    transform: translateY(-4px);
}

.service-card-featured:hover .service-tech span {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
}

/* Featured Card Actions */
.featured-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
    padding-top: 16px;
}

.featured-btn {
    flex: 1;
    padding: 10px 16px;
    text-align: center;
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    transition: all var(--transition-base);
    border: 1px solid;
}

.featured-btn-primary {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.featured-btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.featured-btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.featured-btn-secondary:hover {
    background: var(--white);
    color: var(--black);
    transform: translateY(-2px);
}

/* ==========================================
   About Section - Split Layout
   ========================================== */
.about {
    padding: var(--spacing-2xl) 0;
    background: var(--black);
}

.about .section-title {
    color: var(--white);
}

.about .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

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

.about-text .section-title {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stat {
    text-align: left;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat h3 {
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.stat p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* AWS Logo Container */
.aws-logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-xl);
    height: 100%;
}

.aws-logo {
    width: 100%;
    max-width: 400px;
    height: auto;
    opacity: 0.9;
    transition: opacity var(--transition-base);
}

.aws-logo:hover {
    opacity: 1;
}

/* ==========================================
   Case Studies - White Section
   ========================================== */
.case-studies {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.case-studies .section-title {
    color: var(--black);
    margin-bottom: 0;
}

.case-studies .section-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Client Logos - Scrolling Animation */
.client-logos-wrapper {
    overflow: hidden;
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) 0;
    background: var(--white);
}

.client-logos-track {
    display: flex;
    gap: var(--spacing-xl);
    animation: scrollLogos 30s linear infinite;
    width: fit-content;
}

.client-logos-track:hover {
    animation-play-state: paused;
}

@keyframes scrollLogos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 200px;
    padding: var(--spacing-md);
    flex-shrink: 0;
}

.client-logo-img {
    width: 100%;
    max-width: 180px;
    height: 80px;
    object-fit: contain;
    opacity: 1;
}

@media (max-width: 768px) {
    .client-logo {
        min-width: 150px;
    }
    
    .client-logo-img {
        max-width: 130px;
        height: 60px;
    }
    
    .client-logos-track {
        animation: scrollLogos 20s linear infinite;
    }
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    margin-top: 0;
}

.case-card {
    background: var(--gray-50);
    padding: var(--spacing-xl) var(--spacing-lg);
    transition: all var(--transition-base);
    position: relative;
}

.case-card:hover {
    background: var(--black);
}

.case-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--black);
    border: 1px solid var(--black);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-base);
}

.case-card:hover .case-tag {
    background: var(--white);
    border-color: var(--white);
    color: var(--black);
}

.case-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    letter-spacing: -0.02em;
    transition: color var(--transition-base);
}

.case-card:hover h3 {
    color: var(--white);
}

.case-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-size: 14px;
    transition: color var(--transition-base);
}

.case-card:hover p {
    color: rgba(255, 255, 255, 0.7);
}

.case-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.case-tech span {
    padding: 4px 10px;
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--black);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all var(--transition-base);
}

.case-card:hover .case-tech span {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

/* ==========================================
   Recruit Section
   ========================================== */
.recruit {
    padding: var(--spacing-2xl) 0;
    background: var(--black);
}

.recruit .section-title {
    color: var(--white);
    margin-bottom: var(--spacing-xl);
}

.recruit .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.recruit-content {
    max-width: 700px;
    margin: 0 auto;
}

.recruit-positions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: 0;
}

.position-card {
    background: var(--black);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 0;
    border: 1px solid var(--black);
    transition: all var(--transition-base);
    display: block;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    cursor: pointer;
}

.position-card:hover {
    background: var(--white);
    border-color: var(--white);
}

.position-card h3 {
    font-size: 32px;
    margin: 0;
    color: var(--white);
    font-weight: 700;
    letter-spacing: -0.01em;
    transition: color var(--transition-base);
    text-align: center;
}

.position-card:hover h3 {
    color: var(--black);
}


/* ==========================================
   Contact Section
   ========================================== */
.contact {
    padding: var(--spacing-2xl) 0;
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-info h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--black);
    letter-spacing: -0.02em;
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: 14px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-top: 1px solid var(--border);
}

.contact-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--black);
    stroke-width: 1.5;
}

.contact-item strong {
    display: block;
    color: var(--black);
    font-weight: 700;
    margin-bottom: 4px;
    font-size: 12px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 14px;
}

.contact-item p a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.contact-item p a:hover {
    color: var(--black);
    text-decoration: underline;
}

/* Contact Form - Minimal Design */
.contact-form {
    background: var(--surface);
    padding: var(--spacing-xl);
    border: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--spacing-xs);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.required {
    color: var(--black);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 0;
    border: none;
    border-bottom: 1px solid var(--border);
    background: transparent;
    font-size: 15px;
    transition: all var(--transition-base);
    font-family: inherit;
    color: var(--black);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--black);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form button {
    width: 100%;
    margin-top: var(--spacing-md);
    background: var(--black) !important;
    color: var(--white) !important;
    border: 1px solid var(--black) !important;
}

.contact-form button:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2) !important;
}

/* ==========================================
   Comparison Table (inside About Section)
   ========================================== */
.comparison-grid {
    margin: var(--spacing-xl) 0;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.comparison-header {
    display: grid;
    grid-template-columns: 140px repeat(4, 1fr);
    background: #F5F5F5;
    border-bottom: 2px solid #E0E0E0;
}

.comparison-label {
    padding: var(--spacing-md);
    font-weight: 700;
    font-size: 16px;
    color: #424242;
    display: flex;
    align-items: center;
    background: #ECECEC;
}

.provider-header {
    padding: var(--spacing-md);
    text-align: center;
    border-right: 1px solid #E0E0E0;
}

.provider-header:last-child {
    border-right: none;
}

.achroma-header {
    background: #F5F5F5;
    position: relative;
}

.achroma-header .provider-name {
    color: #000000;
}

.achroma-header .provider-subtitle {
    color: #B0B0B0;
}

.provider-name {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.provider-subtitle {
    font-size: 12px;
    color: #757575;
    font-weight: 500;
}

.comparison-row {
    display: grid;
    grid-template-columns: 140px repeat(4, 1fr);
    border-bottom: 1px solid #EEEEEE;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-category {
    padding: 12px var(--spacing-sm);
    background: #F8F8F8;
    font-weight: 600;
    font-size: 15px;
    color: #424242;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid #E0E0E0;
    line-height: 1.2;
    text-align: center;
}

.comparison-cell {
    padding: 12px var(--spacing-sm);
    border-right: 1px solid #EEEEEE;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    min-height: 50px;
    background: #FFFFFF;
}

.comparison-cell:last-child {
    border-right: none;
}

.comparison-cell:has(.status-good) {
    background: #FAFAFA;
}

.comparison-cell:has(.status-warning) {
    background: #F0F0F0;
}

.comparison-cell:has(.status-bad) {
    background: #D8D8D8;
}

.status-good,
.status-bad,
.status-warning {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
    width: 100%;
    padding-top: 0;
}

.status-icon {
    font-size: 18px;
    font-weight: 700;
    display: block;
}

.status-text {
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
    max-width: 160px;
}

.status-good .status-icon {
    color: #000000;
    background: transparent;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    box-shadow: none;
    border: none;
}

.status-good .status-text {
    color: #000000;
    font-weight: 500;
}

.status-bad .status-icon {
    color: #000000;
    background: transparent;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    box-shadow: none;
    border: none;
}

.status-bad .status-text {
    color: #000000;
}

.status-warning .status-icon {
    color: #000000;
    background: transparent;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    box-shadow: none;
    border: none;
}

.status-warning .status-text {
    color: #000000;
}



/* Responsive Design for Comparison */
@media (max-width: 1024px) {
    .comparison-header,
    .comparison-row {
        grid-template-columns: 120px repeat(4, 1fr);
    }
    
    .comparison-category {
        font-size: 12px;
        padding: var(--spacing-sm);
    }
    
    .comparison-cell {
        padding: var(--spacing-sm);
        min-height: 70px;
    }
    
    .status-text {
        font-size: 11px;
    }
    
    .status-good .status-icon,
    .status-bad .status-icon,
    .status-warning .status-icon {
        font-size: 14px;
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 768px) {
    .comparison {
        padding: var(--spacing-xl) 0;
    }
    
    .comparison-grid {
        margin: var(--spacing-lg) 0;
        border-radius: 12px;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 100px repeat(4, 1fr);
        font-size: 10px;
    }
    
    .comparison-label {
        font-size: 12px;
        padding: var(--spacing-sm);
    }
    
    .provider-header {
        padding: var(--spacing-sm);
    }
    
    .provider-name {
        font-size: 11px;
    }
    
    .provider-subtitle {
        font-size: 10px;
    }
    
    .comparison-category {
        font-size: 11px;
        padding: 8px;
    }
    
    .comparison-cell {
        padding: 8px;
        min-height: 60px;
    }
    
    .status-text {
        font-size: 10px;
        max-width: 80px;
    }
    
    .status-good .status-icon,
    .status-bad .status-icon,
    .status-warning .status-icon {
        font-size: 12px;
        width: 26px;
        height: 26px;
    }
    

}

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

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    line-height: 1.6;
}

.footer-section h4 {
    font-size: 11px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--white);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--transition-base);
    font-size: 13px;
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .about-text .section-title {
        text-align: center;
    }

    .stats {
        justify-content: center;
    }

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

@media (max-width: 768px) {
    :root {
        --spacing-2xl: 80px;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 73px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: left var(--transition-base);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-lg) 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: var(--spacing-sm) 0;
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
    }

    .services-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }

    .stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .aws-certifications {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
}

/* ==========================================
   Animations and Utilities
   ========================================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Scrollbar - Minimal */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-600);
}

/* Selection Color */
::selection {
    background: var(--black);
    color: var(--white);
}

::-moz-selection {
    background: var(--black);
    color: var(--white);
}

/* Focus Styles */
*:focus {
    outline: 2px solid var(--black);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline-offset: 4px;
}