/* Professional Consulting Theme */
:root {
    /* Color Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #0f172a;

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --text-inverse: #ffffff;

    --accent-primary: #0f172a;
    /* Deep Navy */
    --accent-secondary: #334155;
    /* Slate */
    --accent-highlight: #ca8a04;
    /* Gold/Bronze for premium touch */

    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Playfair Display', serif;
    /* Serif for authority */

    /* Spacing & Layout */
    --container-width: 1200px;
    --header-height: 90px;
    --radius-sm: 4px;
    --radius-md: 8px;

    /* Effects */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Utility Classes */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 5rem 0;
}

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

.bg-dark {
    background-color: var(--bg-dark);
    color: var(--text-inverse);
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent-highlight);
    margin: 1rem auto 0;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-family: var(--font-main);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

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

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

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

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

/* Header & Nav */
.header {
    background: var(--bg-primary);
    height: var(--header-height);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--accent-primary);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-highlight);
}

/* Parallax & Rich Content Styles */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.hero {
    height: 90vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    background-image: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.7)), url('hero_bg.png');
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    color: var(--text-inverse);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--text-inverse);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-actions .btn-outline {
    border-color: var(--text-inverse);
    color: var(--text-inverse);
}

.hero-actions .btn-outline:hover {
    background-color: var(--text-inverse);
    color: var(--accent-primary);
}

/* Feature Strips */
.feature-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 0;
    overflow: hidden;
}

.feature-strip:nth-child(even) {
    direction: rtl;
}

.feature-strip:nth-child(even) .feature-content {
    direction: ltr;
}

.feature-image {
    height: 600px;
    width: 100%;
    object-fit: cover;
}

.feature-content {
    padding: 5rem;
    background: var(--bg-secondary);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.feature-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

.feature-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* Stats Section */
.stat-section {
    background: var(--accent-primary);
    color: var(--text-inverse);
    padding: 5rem 0;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--accent-highlight);
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Card Styles */
.card {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
    font-size: 1.5rem;
    transition: background 0.3s ease, color 0.3s ease;
}

.card:hover .service-icon {
    background: var(--accent-primary);
    color: var(--text-inverse);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-link {
    color: var(--accent-highlight);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    gap: 0.8rem;
}

/* About Page Styles */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    height: 500px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.value-card {
    padding: 1.5rem;
    border-left: 4px solid var(--accent-highlight);
    background: var(--bg-secondary);
    margin-bottom: 1rem;
}

/* Contact Page Styles */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.contact-info {
    background: var(--accent-primary);
    color: var(--text-inverse);
    padding: 3rem;
    border-radius: var(--radius-md);
}

.contact-info h3 {
    color: var(--text-inverse);
}

.info-item {
    margin-bottom: 2rem;
}

.info-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

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

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 5rem 0 2rem;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-col h4 {
    color: var(--text-inverse);
    margin-bottom: 1.5rem;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--accent-primary);
    cursor: pointer;
}

/* Leadership Grid */
.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.leader-card {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.leader-card:hover {
    transform: translateY(-5px);
}

.leader-image {
    height: 300px;
    width: 100%;
    object-fit: cover;
}

.leader-info {
    padding: 1.5rem;
    text-align: center;
}

.leader-name {
    font-size: 1.25rem;
    color: var(--accent-primary);
    margin-bottom: 0.25rem;
}

.leader-role {
    color: var(--accent-highlight);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Process Steps */
.process-section {
    background: var(--bg-dark);
    color: var(--text-inverse);
    padding: 5rem 0;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--accent-highlight);
    color: var(--text-inverse);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    border: 4px solid rgba(255, 255, 255, 0.1);
}

.step-title {
    color: var(--text-inverse);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.step-desc {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Enhanced Service Cards */
.service-hero {
    height: 60vh;
    min-height: 400px;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    display: flex;
    align-items: center;
    color: var(--text-inverse);
    position: relative;
}

.service-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7);
}

.service-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.benefit-list {
    list-style: none;
    margin-top: 2rem;
}

.benefit-list li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.benefit-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-highlight);
    font-weight: bold;
}

/* Industries Grid */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.industry-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    text-align: center;
    border-radius: var(--radius-sm);
    transition: background 0.3s ease;
}

.industry-card:hover {
    background: var(--accent-primary);
    color: var(--text-inverse);
}

.industry-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .about-grid,
    .contact-wrapper,
    .footer-content,
    .feature-strip {
        grid-template-columns: 1fr;
    }

    .feature-strip:nth-child(even) {
        direction: ltr;
    }

    .feature-image {
        height: 400px;
    }

    .feature-content {
        padding: 3rem 2rem;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        transform: translateY(0);
    }
}

/* Logo Grid Styles */
.logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    align-items: center;
    justify-items: center;
}

.logo-item {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    width: 100%;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.logo-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.logo-item:hover img {
    filter: grayscale(0%);
}

/* Site Logo */
.site-logo {
    height: 40px;
    width: auto;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}