/* Metiri Consult - Refined Data Modernism Design System */

/* ============================================
   CSS VARIABLES - Design Tokens
   ============================================ */
:root {
    /* Colors */
    --color-navy: #0A1628;
    --color-navy-light: #1A2838;
    --color-slate: #415A77;
    --color-amber: #D4A574;
    --color-amber-dark: #B8895E;
    --color-cream: #FAF8F3;
    --color-cream-dark: #F0EDE5;
    --color-charcoal: #1A1A1A;
    --color-gray: #6B7280;
    --color-gray-light: #D1D5DB;
    --color-white: #FFFFFF;

    /* Typography */
    --font-display: 'Archivo Black', 'Arial Black', sans-serif;
    --font-heading: 'Archivo', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Crimson Pro', Georgia, serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 5rem;

    /* Borders */
    --border-thin: 1px;
    --border-medium: 2px;
    --border-thick: 4px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   FONTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;900&family=Archivo+Black&family=Crimson+Pro:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ============================================
   BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-charcoal);
    background: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-navy);
    letter-spacing: -0.02em;
}

h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    background: var(--color-cream);
    border-bottom: var(--border-thin) solid var(--color-gray-light);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

.site-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-navy);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    position: relative;
    padding-bottom: 2px;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--color-amber);
    transition: width var(--transition-base);
}

.logo:hover::after {
    width: 100%;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-menu a {
    font-family: var(--font-heading);
    text-decoration: none;
    color: var(--color-charcoal);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-amber);
    transition: width var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-navy);
}

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: var(--color-navy);
    color: var(--color-white);
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

/* Subtle dot grid background */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle, rgba(212, 165, 116, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.5;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.5fr 300px;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.tagline {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-amber);
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 700px;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2.5rem;
}

.btn {
    font-family: var(--font-heading);
    padding: 1rem 2.5rem;
    border: none;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    display: inline-block;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    background: var(--color-amber-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(212, 165, 116, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

/* Profile Section */
.hero-profile {
    text-align: center;
    position: relative;
}

.profile-image {
    width: 240px;
    height: 240px;
    margin: 0 auto 1.5rem;
    overflow: hidden;
    position: relative;
    border: 4px solid var(--color-amber);
}

.profile-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(212, 165, 116, 0.2) 50%,
        transparent 70%
    );
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-profile h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.credentials {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

/* ============================================
   STATISTICS SECTION
   ============================================ */
.stats {
    background: var(--color-white);
    padding: 0;
    margin-top: -40px;
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0;
}

.stat-item {
    padding: 3rem 2rem;
    text-align: center;
    background: var(--color-white);
    border-right: var(--border-thin) solid var(--color-gray-light);
    border-bottom: var(--border-thin) solid var(--color-gray-light);
    transition: all var(--transition-base);
}

.stat-item:hover {
    background: var(--color-cream);
}

/* Linked stat items */
a.stat-item:hover {
    background: var(--color-cream);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(10, 22, 40, 0.1);
}

a.stat-item:hover .stat-number {
    color: var(--color-navy);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-amber);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-navy);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   SERVICES PREVIEW
   ============================================ */
.services-preview {
    background: var(--color-cream);
    padding: var(--space-xl) 0;
}

.section-title {
    font-family: var(--font-display);
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--space-lg);
    color: var(--color-navy);
    text-transform: uppercase;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-left: var(--border-thick) solid var(--color-amber);
    transition: all var(--transition-base);
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: var(--border-thin) solid transparent;
    transition: border-color var(--transition-base);
}

.service-card:hover {
    transform: translateX(8px);
}

.service-card:hover::before {
    border-color: var(--color-gray-light);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--color-amber);
    opacity: 0.9;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-navy);
}

.service-card p {
    color: var(--color-gray);
    line-height: 1.7;
}

/* Service features list */
.service-features {
    margin-top: 1.5rem;
}

.service-features h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-navy);
    margin-bottom: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-gray);
    font-size: 1rem;
}

.feature-list li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--color-amber);
    font-weight: bold;
}

.benefits-box {
    background: var(--color-cream);
    padding: 1.5rem;
    margin-top: 1.5rem;
    border-left: var(--border-medium) solid var(--color-amber);
}

.benefits-box h4 {
    font-family: var(--font-heading);
    color: var(--color-navy);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   CONTACT CTA
   ============================================ */
.contact-cta {
    background: var(--color-navy);
    color: var(--color-white);
    padding: var(--space-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(90deg, rgba(212, 165, 116, 0.05) 1px, transparent 1px),
        linear-gradient(0deg, rgba(212, 165, 116, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
}

.contact-cta h2 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.contact-cta p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-navy-light);
    color: var(--color-white);
    padding: 3rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-family: var(--font-heading);
    margin-bottom: 1.5rem;
    color: var(--color-amber);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    display: block;
    margin-bottom: 0.75rem;
    transition: color var(--transition-fast);
    font-size: 1rem;
}

.footer-section a:hover {
    color: var(--color-amber);
}

.site-footer > .container > p {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    padding-top: 2rem;
    border-top: var(--border-thin) solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   PAGE HEADER (for interior pages)
   ============================================ */
.page-header {
    background: var(--color-navy);
    color: var(--color-white);
    padding: 120px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle, rgba(212, 165, 116, 0.08) 1px, transparent 1px);
    background-size: 30px 30px;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin: 0 auto;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    padding: var(--space-xl) 0;
    background: var(--color-cream);
}

.intro-section {
    text-align: center;
    margin-bottom: 4rem;
}

.intro-section h2 {
    margin-bottom: 1.5rem;
}

.intro-section p {
    font-size: 1.2rem;
    color: var(--color-gray);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-container {
    max-width: 900px;
    margin: 0 auto;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.contact-method {
    text-align: center;
    padding: 2rem;
    background: var(--color-white);
    border-left: var(--border-medium) solid var(--color-amber);
}

.contact-method-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.contact-method h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.contact-method p {
    color: var(--color-gray);
    font-size: 1rem;
}

.contact-form {
    background: var(--color-white);
    padding: 3rem;
    border-left: var(--border-thick) solid var(--color-amber);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-navy);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: var(--border-medium) solid var(--color-gray-light);
    background: var(--color-cream);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-amber);
    background: var(--color-white);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.submit-btn {
    background: var(--color-navy);
    color: var(--color-white);
    padding: 1rem 2.5rem;
    border: none;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all var(--transition-base);
    width: 100%;
}

.submit-btn:hover {
    background: var(--color-amber);
    color: var(--color-navy);
    transform: translateY(-2px);
}

.success-message {
    background: var(--color-cream);
    color: var(--color-navy);
    padding: 1.5rem;
    margin-bottom: 2rem;
    border-left: var(--border-thick) solid var(--color-amber);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero-description {
        max-width: 100%;
    }

    .nav-menu {
        display: none;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

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

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

    .contact-form {
        padding: 2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-item {
        border-right: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .service-card {
        padding: 2rem 1.5rem;
    }
}

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

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Stagger animations for service cards */
.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }
.service-card:nth-child(6) { animation-delay: 0.6s; }
