/* Elegant Enterprise Consulting Website - DigiConsult */
/* Inspired by McKinsey, BCG, and top-tier consulting firms */

/* CSS Custom Properties - Sophisticated Color Palette */
:root {
    /* Primary Brand Colors */
    --brand-red: #E53E3E;
    --brand-red-hover: #C53030;
    --brand-red-light: #FEB2B2;
    --brand-red-ultra-light: #FED7D7;
    
    /* Sophisticated Neutrals */
    --charcoal: #1A1D29;
    --slate: #2D3748;
    --slate-medium: #4A5568;
    --slate-light: #718096;
    --pearl: #F7FAFC;
    --pearl-dark: #EDF2F7;
    --pure-white: #FFFFFF;
    --warm-gray: #F5F5F4;
    
    /* Accent Colors */
    --gold: #D69E2E;
    --teal: #0D9488;
    --indigo: #5B21B6;
    
    /* Typography Scale */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-display: 'Inter', Georgia, serif;
    
    /* Weight Scale */
    --weight-light: 300;
    --weight-regular: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;
    --weight-black: 900;
    
    /* Spacing Scale - Golden Ratio Based */
    --space-2xs: 0.125rem;    /* 2px */
    --space-xs: 0.25rem;      /* 4px */
    --space-sm: 0.5rem;       /* 8px */
    --space-md: 0.75rem;      /* 12px */
    --space-lg: 1rem;         /* 16px */
    --space-xl: 1.5rem;       /* 24px */
    --space-2xl: 2rem;        /* 32px */
    --space-3xl: 3rem;        /* 48px */
    --space-4xl: 4rem;        /* 64px */
    --space-5xl: 1.5rem;      /* 24px */
    --space-6xl: 2rem;        /* 32px */
    
    /* Border Radius Scale */
    --radius-none: 0;
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadow Scale */
    --shadow-subtle: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-large: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-elegant: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Animation Curves */
    --ease-in-out-cubic: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-elegant: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--weight-regular);
    color: var(--charcoal);
    background-color: var(--pure-white);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Enhanced Typography System */
.display-1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: var(--weight-black);
    line-height: 1.1;
    letter-spacing: -0.04em;
    font-family: var(--font-display);
}

.display-2 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: var(--weight-bold);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.display-3 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: var(--weight-bold);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.headline-1 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: var(--weight-semibold);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.headline-2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: var(--weight-medium);
    line-height: 1.4;
}

.body-large {
    font-size: 1.25rem;
    line-height: 1.7;
    font-weight: var(--weight-regular);
}

.body-medium {
    font-size: 1rem;
    line-height: 1.6;
    font-weight: var(--weight-regular);
}

.caption {
    font-size: 0.875rem;
    line-height: 1.5;
    font-weight: var(--weight-medium);
}

/* Sophisticated Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(26, 29, 41, 0.08);
    z-index: 1000;
    transition: all 0.4s var(--ease-elegant);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-soft);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-2xl);
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s var(--ease-elegant);
    z-index: 10;
}

.nav-brand:hover {
    transform: translateY(-1px);
}

.nav-brand img {
    height: 60px;
    width: auto;
    max-width: 250px;
    transition: all 0.3s var(--ease-elegant);
}

.brand-text {
    font-size: 1.75rem;
    font-weight: var(--weight-bold);
    color: var(--brand-red);
    margin-left: var(--space-md);
    letter-spacing: -0.02em;
    font-family: var(--font-display);
}

/* Breadcrumb */
.breadcrumb {
    background: var(--pearl);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--pearl-dark);
}

.breadcrumb-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.breadcrumb span {
    font-size: 14px;
    color: var(--slate-medium);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-3xl);
    list-style: none;
}

.nav-link {
    position: relative;
    color: var(--slate-medium);
    text-decoration: none;
    font-weight: var(--weight-medium);
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    padding: var(--space-md) var(--space-sm);
    transition: all 0.3s var(--ease-elegant);
    cursor: pointer;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-red), var(--gold));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.4s var(--ease-elegant);
}

.nav-link:hover {
    color: var(--charcoal);
}

.nav-link:hover::before,
.nav-link.active::before {
    transform: scaleX(1);
}

.nav-link.active {
    color: var(--brand-red);
    font-weight: var(--weight-semibold);
}

.nav-cta {
    background: linear-gradient(135deg, var(--brand-red), var(--brand-red-hover));
    color: var(--pure-white);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: var(--weight-semibold);
    text-decoration: none;
    transition: all 0.3s var(--ease-spring);
    box-shadow: var(--shadow-soft);
}

.nav-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-large);
}

.nav-auth {
    background: linear-gradient(135deg, var(--teal), var(--indigo));
    color: var(--pure-white);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: var(--weight-semibold);
    text-decoration: none;
    transition: all 0.3s var(--ease-spring);
    box-shadow: var(--shadow-soft);
    margin-left: var(--space-md);
    min-width: 80px;
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    display: inline-block;
}

.nav-auth:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-large);
    background: linear-gradient(135deg, var(--indigo), var(--teal));
}

/* Authenticated state styling */
.nav-auth.authenticated {
    background: linear-gradient(135deg, var(--teal), var(--gold)) !important;
    font-weight: var(--weight-bold);
}

@media (max-width: 768px) {
    .nav-auth {
        max-width: 100px;
        font-size: 0.9rem;
        padding: var(--space-sm) var(--space-md);
    }
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--charcoal);
    cursor: pointer;
    padding: var(--space-sm);
    transition: all 0.3s var(--ease-elegant);
}

.nav-toggle:hover {
    color: var(--brand-red);
    transform: scale(1.1);
}

/* Hero Section - Cinematic and Elegant */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--pure-white) 0%, var(--pearl) 50%, var(--pure-white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 20%, rgba(229, 62, 62, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(13, 148, 136, 0.02) 0%, transparent 50%);
    animation: hero-gradient 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes hero-gradient {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(-10px, -10px) rotate(1deg); }
    50% { transform: translate(10px, 10px) rotate(-1deg); }
    75% { transform: translate(-5px, 5px) rotate(0.5deg); }
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4xl) var(--space-2xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: hero-content-in 1.2s var(--ease-elegant) both;
}

@keyframes hero-content-in {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-tagline {
    color: var(--brand-red);
    font-weight: var(--weight-semibold);
    font-size: 1.125rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fade-in-up 0.8s var(--ease-elegant) 0.2s both;
}

.hero-title {
    margin-bottom: var(--space-xl);
    opacity: 0;
    animation: fade-in-up 0.8s var(--ease-elegant) 0.4s both;
}

.hero-title .gradient-text {
    color: var(--brand-red);
}


.hero-description {
    color: var(--slate-medium);
    margin-bottom: var(--space-3xl);
    max-width: 90%;
    opacity: 0;
    animation: fade-in-up 0.8s var(--ease-elegant) 0.6s both;
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    opacity: 0;
    animation: fade-in-up 0.8s var(--ease-elegant) 0.8s both;
}

@keyframes fade-in-up {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sophisticated Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-full);
    font-weight: var(--weight-semibold);
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease-spring);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--brand-red), var(--brand-red-hover));
    color: var(--pure-white);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-large);
}

.btn-secondary {
    background: var(--pure-white);
    color: var(--charcoal);
    border: 2px solid var(--slate-light);
    box-shadow: var(--shadow-soft);
}

.btn-secondary:hover {
    background: var(--charcoal);
    color: var(--pure-white);
    border-color: var(--charcoal);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--slate-medium);
    border: 1px solid var(--slate-light);
}

.btn-ghost:hover {
    background: var(--slate-medium);
    color: var(--pure-white);
    border-color: var(--slate-medium);
}

/* Hero Visual - Interactive and Elegant */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: hero-visual-in 1s var(--ease-elegant) 1s both;
}

@keyframes hero-visual-in {
    0% {
        opacity: 0;
        transform: translateX(40px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.service-constellation {
    position: relative;
    width: 400px;
    height: 400px;
}

.service-orb {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    font-weight: var(--weight-semibold);
    font-size: 0.9rem;
    text-align: center;
    box-shadow: var(--shadow-elegant);
    transition: all 0.4s var(--ease-spring);
    cursor: pointer;
}

.service-orb.primary {
    background: linear-gradient(135deg, var(--brand-red), var(--brand-red-hover));
    width: 120px;
    height: 120px;
    font-size: 1rem;
}

.service-orb.secondary {
    background: linear-gradient(135deg, var(--charcoal), var(--slate));
}

.service-orb.accent {
    background: linear-gradient(135deg, var(--teal), var(--indigo));
}

.service-orb:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: var(--shadow-large);
}

/* Position orbs in constellation pattern */
.service-orb:nth-child(1) {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float-center 6s ease-in-out infinite;
}

.service-orb:nth-child(2) {
    top: 10%;
    left: 30%;
    animation: float-orbit 8s ease-in-out infinite;
}

.service-orb:nth-child(3) {
    top: 30%;
    right: 10%;
    animation: float-orbit 8s ease-in-out infinite 2s;
}

.service-orb:nth-child(4) {
    bottom: 10%;
    right: 30%;
    animation: float-orbit 8s ease-in-out infinite 4s;
}

.service-orb:nth-child(5) {
    bottom: 30%;
    left: 10%;
    animation: float-orbit 8s ease-in-out infinite 6s;
}

@keyframes float-center {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -55%) scale(1.02); }
}

@keyframes float-orbit {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Service connections with animated lines */
.service-constellation::before,
.service-constellation::after {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(var(--brand-red), transparent);
    opacity: 0.3;
    animation: pulse-line 3s ease-in-out infinite;
}

@keyframes pulse-line {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Integrated Service Showcase */
.services-showcase {
    padding: var(--space-6xl) 0;
    background: var(--pure-white);
    position: relative;
}

.services-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-2xl);
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-5xl);
}

.section-badge {
    display: inline-block;
    background: var(--brand-red-ultra-light);
    color: var(--brand-red-hover);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xl);
}

.interactive-service-grid {
    display: block;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

.service-showcase-card {
    background: #ffffff !important;
    border-radius: 8px !important;
    padding: 30px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    border: 1px solid #e2e8f0 !important;
    position: relative !important;
    margin-bottom: 30px !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 100% !important;
    max-width: 1000px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

.service-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.service-icon-large {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    background: var(--brand-red);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    font-size: 1.5rem;
}

.service-meta {
    flex: 1;
}

.service-title {
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    color: var(--charcoal);
    margin-bottom: var(--space-sm);
}

.service-subtitle {
    color: var(--slate-medium);
    font-size: 0.95rem;
    font-weight: var(--weight-medium);
}

.service-description {
    color: var(--slate-medium);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.service-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.highlight-tag {
    background: linear-gradient(135deg, var(--pearl-dark), var(--pearl));
    color: var(--slate);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: var(--weight-medium);
    transition: all 0.3s var(--ease-elegant);
}

.highlight-tag:hover {
    background: var(--brand-red);
    color: var(--pure-white);
    transform: translateY(-2px);
}

.service-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--pearl-dark);
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: var(--weight-black);
    color: var(--brand-red);
    margin-bottom: var(--space-xs);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--slate-light);
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Results & Achievements Section */
.results-section {
    padding: var(--space-6xl) 0;
    background: linear-gradient(135deg, var(--pure-white) 0%, var(--pearl) 50%, var(--pure-white) 100%);
    position: relative;
}

.results-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-2xl);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-3xl);
    margin-bottom: var(--space-4xl);
}

.results-category {
    background: var(--pure-white);
    padding: var(--space-3xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(26, 29, 41, 0.06);
    transition: all 0.3s var(--ease-elegant);
}

.results-category:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
}

.results-title {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    font-size: 1.25rem;
    font-weight: var(--weight-bold);
    color: var(--charcoal);
}

.results-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--brand-red), var(--gold));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    font-size: 1.25rem;
}

.results-metrics {
    display: grid;
    gap: var(--space-lg);
}

.result-metric {
    text-align: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--pearl-dark), var(--pearl));
    border-radius: var(--radius-lg);
}

.result-value {
    display: block;
    font-size: 2rem;
    font-weight: var(--weight-black);
    color: var(--brand-red);
    margin-bottom: var(--space-xs);
}

.result-label {
    font-size: 0.875rem;
    color: var(--slate-medium);
    font-weight: var(--weight-medium);
}

.certifications-awards {
    text-align: center;
    margin-top: var(--space-5xl);
    padding: var(--space-3xl);
    background: var(--pure-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-soft);
}

.certifications-title {
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    color: var(--charcoal);
    margin-bottom: var(--space-2xl);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
}

.certification-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--pearl-dark), var(--pearl));
    border-radius: var(--radius-lg);
    transition: all 0.3s var(--ease-elegant);
}

.certification-item:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--brand-red-ultra-light), var(--pearl));
}

.certification-item i {
    font-size: 1.25rem;
    color: var(--gold);
}

.certification-item span {
    font-weight: var(--weight-medium);
    color: var(--charcoal);
}

/* Contact Section - Elegant and Functional */
.contact-section {
    padding: var(--space-6xl) 0;
    background: linear-gradient(135deg, var(--pearl) 0%, var(--pure-white) 100%);
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-2xl);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5xl);
    align-items: center;
}

.contact-content h2 {
    font-size: 3rem;
    font-weight: var(--weight-bold);
    color: var(--charcoal);
    margin-bottom: var(--space-xl);
    line-height: 1.2;
}

.contact-description {
    color: var(--slate-medium);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--space-3xl);
}

.contact-info-grid {
    display: grid;
    gap: var(--space-lg);
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--pure-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--pearl-dark);
    transition: all 0.3s var(--ease-elegant);
}

.contact-info-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--brand-red-ultra-light), var(--brand-red-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-red-hover);
    font-size: 1.25rem;
}

.contact-info-text h4 {
    font-weight: var(--weight-semibold);
    color: var(--charcoal);
    margin-bottom: var(--space-xs);
}

.contact-info-text p {
    color: var(--slate-medium);
    font-size: 0.95rem;
}

/* Elegant Contact Form */
.contact-form {
    background: var(--pure-white);
    padding: var(--space-3xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--pearl-dark);
}

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

.form-label {
    display: block;
    color: var(--charcoal);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-sm);
    font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-lg);
    border: 2px solid var(--pearl-dark);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1rem;
    color: var(--charcoal);
    background: var(--pure-white);
    transition: all 0.3s var(--ease-elegant);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--brand-red);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
    transform: translateY(-1px);
}

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

/* Footer - Minimal and Sophisticated */
.footer {
    background: var(--charcoal);
    color: var(--pearl);
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-2xl);
}

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

.footer-brand h3 {
    color: var(--pure-white);
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-lg);
}

.footer-description {
    color: var(--slate-light);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.footer-section h4 {
    color: var(--pure-white);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-lg);
    font-size: 1.1rem;
}

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

.footer-link {
    color: var(--slate-light);
    text-decoration: none;
    transition: color 0.3s var(--ease-elegant);
    font-size: 0.95rem;
}

.footer-link:hover {
    color: var(--brand-red-light);
}

.footer-bottom {
    border-top: 1px solid var(--slate);
    padding-top: var(--space-xl);
    text-align: center;
    color: var(--slate-light);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero-container,
    .services-container,
    .contact-container {
        max-width: 1000px;
    }
    
    .interactive-service-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--pure-white);
        flex-direction: column;
        padding: var(--space-2xl);
        box-shadow: var(--shadow-large);
        gap: var(--space-lg);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
        text-align: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .service-constellation {
        width: 300px;
        height: 300px;
    }
    
    .service-orb {
        width: 80px;
        height: 80px;
        font-size: 0.8rem;
    }
    
    .service-orb.primary {
        width: 100px;
        height: 100px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: var(--space-lg);
    }
    
    .hero-container,
    .services-container,
    .contact-container,
    .footer-container {
        padding: 0 var(--space-lg);
    }
    
    .display-1 {
        font-size: 2.5rem;
    }
    
    .service-showcase-card {
        padding: var(--space-xl);
        min-height: 400px;
        display: flex;
        flex-direction: column;
    }
    
    .interactive-service-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .contact-form {
        padding: var(--space-2xl);
    }
}

/* Accessibility and Performance */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.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;
}