/* ===================================
   GeoPetrol Italia - Main Stylesheet
   Professional Geological Exploration Theme
   =================================== */

/* === CSS Variables === */
:root {
    /* Earth Tones Color Palette */
    --primary-color: #8B4513;        /* Saddle Brown - Terra */
    --primary-dark: #5C2E0A;         /* Dark Brown */
    --primary-light: #A0522D;        /* Sienna */
    --secondary-color: #2F4F4F;      /* Dark Slate Gray - Roccia */
    --secondary-light: #708090;      /* Slate Gray */
    
    --accent-color: #CD853F;         /* Peru - Accent */
    --accent-light: #DEB887;         /* Burlywood */
    
    --text-primary: #2C2C2C;
    --text-secondary: #5A5A5A;
    --text-light: #7A7A7A;
    
    --bg-white: #FFFFFF;
    --bg-light: #F8F7F5;
    --bg-alt: #EDE7E1;
    
    --success: #4A7C59;
    --warning: #D4A574;
    --error: #A0522D;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px;
    --section-padding-mobile: 50px;
    
    /* Effects */
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
}

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

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

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

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

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

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    list-style-position: inside;
}

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

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.875rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Container & Layout === */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.container-full {
    width: 100%;
    padding: 0;
}

.section {
    padding: var(--section-padding) 0;
}

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

/* === Header & Navigation === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo i {
    color: var(--primary-color);
    font-size: 2rem;
}

.logo strong {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    font-weight: 500;
    color: var(--text-primary);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-link-cta {
    background-color: var(--primary-color);
    color: var(--bg-white) !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 6px;
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background-color: var(--primary-dark);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.9), rgba(47, 79, 79, 0.85)),
                url('https://images.unsplash.com/photo-1464618663641-bbdd760ae84a?w=1920&h=1080&fit=crop');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero-content {
    text-align: center;
    color: var(--bg-white);
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    color: var(--bg-white);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    color: rgba(255,255,255,0.95);
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.2);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.stat-label {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.85);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, 10px); }
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--bg-white);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn-small {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* === Page Hero === */
.page-hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 8rem 0 4rem;
    margin-top: 60px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.8);
}

.breadcrumb a {
    color: rgba(255,255,255,0.9);
}

.breadcrumb a:hover {
    color: var(--bg-white);
}

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

.page-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    max-width: 700px;
}

/* === Section Headers === */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-title {
    margin-bottom: 1.5rem;
}

.section-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* === Expertise Grid === */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.expertise-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.expertise-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.expertise-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.expertise-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.expertise-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.card-link:hover {
    gap: 0.75rem;
}

/* === Mapping Section === */
.mapping-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.mapping-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
}

.mapping-features li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    list-style: none;
}

.mapping-features i {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.mapping-visual {
    position: relative;
}

.mapping-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.mapping-image img {
    width: 100%;
    height: auto;
}

.mapping-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(139, 69, 19, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mapping-overlay i {
    font-size: 2.5rem;
    color: var(--bg-white);
}

.mapping-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.mapping-stat {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.mapping-stat i {
    font-size: 2rem;
    color: var(--primary-color);
}

.mapping-stat strong {
    display: block;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.mapping-stat span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* === Seismic Programs === */
.seismic-programs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.program-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid transparent;
}

.program-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.program-card.featured {
    border-color: var(--accent-color);
    background: linear-gradient(to bottom, var(--bg-light), var(--bg-white));
}

.program-badge {
    background: var(--accent-color);
    color: var(--bg-white);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

.program-header {
    padding: 2rem;
    text-align: center;
}

.program-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.program-icon i {
    font-size: 2.5rem;
    color: var(--bg-white);
}

.program-content {
    padding: 0 2rem 2rem;
}

.program-specs {
    list-style: none;
    margin-top: 1.5rem;
}

.program-specs li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--bg-alt);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.program-specs li:last-child {
    border-bottom: none;
}

.program-specs i {
    color: var(--primary-color);
}

.seismic-technologies {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 12px;
    margin-top: 3rem;
}

.seismic-technologies h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.tech-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.tech-item:hover {
    transform: scale(1.05);
}

.tech-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.tech-item span {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
}

/* === Resource Evaluation === */
.evaluation-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.evaluation-visual {
    position: relative;
}

.evaluation-visual img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.evaluation-badge {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    background: var(--bg-white);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.evaluation-badge i {
    font-size: 2rem;
    color: var(--accent-color);
}

.evaluation-badge span {
    font-weight: 600;
    color: var(--text-primary);
}

.evaluation-process {
    margin: 2rem 0;
}

.process-step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.step-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-display);
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: 0.5rem;
}

.step-content p {
    margin: 0;
}

/* === Projects Showcase === */
.projects-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-item {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.project-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-item:hover .project-image img {
    transform: scale(1.1);
}

.project-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-color);
    color: var(--bg-white);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

.project-info {
    padding: 2rem;
}

.project-info h3 {
    margin-bottom: 1rem;
}

.project-meta {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--bg-alt);
    font-size: 0.9rem;
    color: var(--text-light);
}

.project-meta i {
    color: var(--primary-color);
}

.projects-cta {
    text-align: center;
    margin-top: 3rem;
}

/* === Contact Forms === */
.contact-wrapper, .inquiry-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.form-intro, .inquiry-intro {
    position: sticky;
    top: 100px;
}

.form-benefits, .inquiry-contact {
    margin-top: 2rem;
}

.benefit-item, .inquiry-contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

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

.inquiry-contact-item {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.inquiry-contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.mini-contact-form,
.service-inquiry-form,
.main-contact-form {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

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

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--bg-alt);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

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

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    cursor: pointer;
}

.form-checkbox label {
    font-weight: 400;
    font-size: 0.95rem;
    cursor: pointer;
}

.form-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
}

/* === Footer === */
.footer {
    background: linear-gradient(to bottom, var(--secondary-color), var(--primary-dark));
    color: rgba(255,255,255,0.9);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-white);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo i {
    color: var(--accent-light);
}

.footer-description {
    color: rgba(255,255,255,0.8);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-contact p {
    margin-bottom: 0.75rem;
    color: rgba(255,255,255,0.8);
}

.footer-contact i {
    color: var(--accent-light);
    margin-right: 0.5rem;
}

.footer-contact a {
    color: rgba(255,255,255,0.9);
}

.footer-contact a:hover {
    color: var(--bg-white);
}

.footer-column h4 {
    color: var(--bg-white);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: rgba(255,255,255,0.8);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--bg-white);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

.footer-legal {
    margin-top: 0.5rem;
}

/* === Back to Top === */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* === Responsive Design === */
@media (max-width: 1024px) {
    .mapping-content,
    .evaluation-layout,
    .contact-wrapper,
    .inquiry-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .seismic-programs {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: var(--section-padding-mobile);
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: var(--bg-white);
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
        align-items: flex-start;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .expertise-grid,
    .projects-showcase {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

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

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* === Utility Classes === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* === About Page Specific Styles === */

/* Company Profile */
.profile-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.profile-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.profile-image img {
    width: 100%;
    height: auto;
    display: block;
}

.profile-overlay {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    right: 2rem;
}

.profile-stat {
    background: rgba(139, 69, 19, 0.95);
    padding: 1.5rem;
    border-radius: 8px;
    color: var(--bg-white);
    text-align: center;
}

.profile-stat strong {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.profile-stat span {
    font-size: 0.95rem;
}

.profile-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 8px;
}

.highlight-item i {
    color: var(--success);
    font-size: 1.5rem;
}

.highlight-item span {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Mission Section */
.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.mission-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.mission-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.mission-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.mission-card h3 {
    margin-bottom: 1rem;
}

.values-list {
    list-style: none;
    margin-top: 1rem;
}

.values-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-left: 0;
}

.values-list i {
    color: var(--primary-color);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
}

.timeline-year {
    position: absolute;
    left: -3rem;
    top: 0;
    width: 80px;
    height: 40px;
    background: var(--primary-color);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    transform: translateX(-100%);
    margin-left: -10px;
}

.timeline-content {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.timeline-content h3 {
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.timeline-content p {
    margin: 0;
}

/* Team Section */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.team-member {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

.team-member:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.member-image {
    height: 300px;
    overflow: hidden;
    position: relative;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.team-member:hover .member-image img {
    transform: scale(1.05);
}

.team-member h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    margin-bottom: 0;
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    padding: 0 1.5rem;
}

.member-bio {
    padding: 0 1.5rem 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.member-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0 1.5rem 1.5rem;
    justify-content: center;
}

.member-expertise span {
    background: var(--bg-light);
    color: var(--text-primary);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    padding: 3rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.team-stat-item {
    text-align: center;
}

.team-stat-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.team-stat-item strong {
    display: block;
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.team-stat-item span {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Tools Section */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.tool-category {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.tool-category h3 {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.tool-category h3 i {
    font-size: 2rem;
}

.tool-category ul {
    list-style: none;
}

.tool-category li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--bg-alt);
    color: var(--text-secondary);
    line-height: 1.6;
}

.tool-category li:last-child {
    border-bottom: none;
}

/* Academic Collaborations */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.partner-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

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

.partner-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.partner-logo i {
    font-size: 2.5rem;
    color: var(--bg-white);
}

.partner-card h3 {
    margin-bottom: 0.75rem;
}

.partner-card p {
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.partner-focus {
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.partner-focus strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 5rem 0;
}

.cta-content {
    text-align: center;
    color: var(--bg-white);
    max-width: 700px;
    margin: 0 auto;
}

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

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.95);
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive for About Page */
@media (max-width: 1024px) {
    .profile-layout {
        grid-template-columns: 1fr;
    }
    
    .profile-highlights {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .timeline {
        padding-left: 2rem;
    }
    
    .timeline-year {
        width: 70px;
        height: 35px;
        font-size: 1rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

/* === Services Page Specific Styles === */

/* Services Overview */
.services-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.services-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.service-menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1.5rem;
    background: var(--bg-white);
    border: 2px solid var(--bg-alt);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    text-align: center;
}

.service-menu-item:hover {
    border-color: var(--primary-color);
    background: var(--bg-light);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.service-menu-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.service-menu-item span {
    font-weight: 600;
    font-size: 1rem;
}

/* Service Detail Sections */
.service-detail {
    padding: 4rem 0;
}

.service-detail.alt-bg {
    background-color: var(--bg-light);
}

.service-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
}

.service-layout.reverse {
    grid-template-columns: 1fr 2fr;
}

.service-content {
    /* Main content area */
}

.service-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.service-icon-large {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-icon-large i {
    font-size: 2.5rem;
    color: var(--bg-white);
}

.service-tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

.service-description {
    margin-bottom: 2rem;
}

.service-features h3 {
    margin-bottom: 1.5rem;
}

.features-grid {
    display: grid;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.feature-item i {
    color: var(--success);
    font-size: 1.5rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.feature-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature-item p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.service-applications {
    margin-top: 2rem;
}

.service-applications ul {
    list-style: none;
}

.service-applications li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
}

.service-applications li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* Service Sidebar */
.service-sidebar {
    position: sticky;
    top: 100px;
}

.service-info-box {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

.service-info-box h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.specs-list {
    list-style: none;
}

.specs-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--bg-alt);
}

.specs-list li:last-child {
    border-bottom: none;
}

.info-note {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-light);
    font-style: italic;
}

.service-cta-box {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    color: var(--bg-white);
}

.service-cta-box h4 {
    color: var(--bg-white);
    margin-bottom: 0.75rem;
}

.service-cta-box p {
    color: rgba(255,255,255,0.95);
    margin-bottom: 1.5rem;
}

.service-highlight-box {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

.service-highlight-box i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.service-highlight-box h4 {
    margin-bottom: 1rem;
}

/* Service Image */
.service-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.service-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Service Compact Layout */
.service-compact {
    max-width: 1000px;
    margin: 0 auto;
}

.service-header-inline {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.service-column h3 {
    margin-bottom: 1rem;
}

.service-column ul {
    margin-top: 1rem;
}

/* Service Workflow */
.service-workflow {
    margin-top: 2rem;
}

.workflow-steps {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.workflow-step {
    flex: 1;
    min-width: 200px;
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.step-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1rem;
}

.workflow-step h4 {
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.workflow-step p {
    font-size: 0.9rem;
    margin: 0;
}

.workflow-arrow {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Service Tools */
.service-tools {
    margin-top: 2rem;
}

.tools-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.tool-badge {
    background: var(--bg-light);
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-primary);
    border: 2px solid var(--bg-alt);
}

/* Deliverable List */
.deliverable-list {
    list-style: none;
}

.deliverable-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--bg-alt);
}

.deliverable-list li:last-child {
    border-bottom: none;
}

.deliverable-list i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

/* Features List (alternative style) */
.features-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Evaluation Types */
.evaluation-types {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.eval-type-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.eval-type-card h3 {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.eval-type-card h3 i {
    color: var(--primary-color);
}

.eval-type-card ul {
    margin-top: 1rem;
}

/* Geochemistry Services */
.geochemistry-services {
    margin-top: 2rem;
}

.geochem-category {
    margin-bottom: 3rem;
}

.geochem-category h3 {
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
}

.geochem-analyses {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.analysis-item {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
}

.analysis-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
}

.analysis-item p {
    margin: 0;
}

/* Additional Services */
.additional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.additional-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

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

.additional-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.additional-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.additional-card h3 {
    margin-bottom: 1rem;
}

/* Inquiry Section */
.inquiry-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.inquiry-intro {
    position: sticky;
    top: 100px;
}

.inquiry-contact {
    margin-top: 2rem;
}

.inquiry-contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.inquiry-contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.inquiry-contact-item strong {
    display: block;
    margin-bottom: 0.25rem;
}

.inquiry-contact-item a {
    color: var(--text-primary);
    text-decoration: none;
}

.inquiry-contact-item a:hover {
    color: var(--primary-color);
}

.inquiry-form-container {
    /* Container for the form */
}

/* Responsive Services Page */
@media (max-width: 1024px) {
    .service-layout,
    .service-layout.reverse {
        grid-template-columns: 1fr;
    }
    
    .service-sidebar {
        position: relative;
        top: 0;
    }
    
    .service-columns {
        grid-template-columns: 1fr;
    }
    
    .workflow-steps {
        flex-direction: column;
    }
    
    .workflow-arrow {
        transform: rotate(90deg);
    }
    
    .evaluation-types {
        grid-template-columns: 1fr;
    }
    
    .inquiry-wrapper {
        grid-template-columns: 1fr;
    }
    
    .inquiry-intro {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .services-menu {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .service-header-inline {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .additional-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .services-menu {
        grid-template-columns: 1fr;
    }
}

/* === Solutions Page Specific Styles === */

.solutions-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.solution-detail {
    padding: 4rem 0;
}

.solution-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 2rem;
}

.solution-layout.reverse {
    grid-template-columns: 1fr 2fr;
}

.solution-sidebar {
    position: sticky;
    top: 100px;
}

.solution-sidebar img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
}

.solution-content {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.solution-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.solution-content ul {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.solution-content ul li {
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.solution-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2rem;
}

.solution-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.solution-icon i {
    font-size: 2.5rem;
    color: var(--bg-white);
}

.solution-tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

.solution-specs,
.solution-benefits,
.solution-tools,
.solution-stats {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

.solution-specs h4,
.solution-benefits h4,
.solution-tools h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.solution-benefits ul {
    list-style: none;
}

.solution-benefits li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
}

.solution-benefits i {
    color: var(--success);
}

.solution-highlight {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

.solution-highlight i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.case-study {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1.5rem;
    border-left: 4px solid var(--success);
    font-style: italic;
}

.methodology-steps,
.method-step {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.method-step {
    flex-direction: row;
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
}

.step-num {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.data-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.data-type-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 8px;
}

.data-type-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.data-type-item strong {
    display: block;
    margin-bottom: 0.5rem;
}

.solution-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.stat-item strong {
    display: block;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
}

.stat-item span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.tech-partners {
    padding: 3rem 0;
    background: var(--bg-light);
}

.partners-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.partner-logo-item {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

/* === Infrastructure Page Specific Styles === */

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

.coverage-stat {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.coverage-stat .stat-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.coverage-stat .stat-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.coverage-stat .stat-content strong {
    display: block;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.coverage-stat .stat-content span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.region-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.region-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--bg-alt);
}

.region-header i {
    font-size: 2rem;
    color: var(--primary-color);
}

.region-header h3 {
    margin: 0;
}

.region-card p {
    margin-bottom: 0.75rem;
}

.region-highlight {
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    border-left: 4px solid var(--accent-color);
}

.region-highlight strong {
    color: var(--primary-color);
}

.acquisition-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.acquisition-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.acquisition-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.acquisition-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.acquisition-card h3 {
    margin-bottom: 1rem;
}

.method-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.method-specs {
    list-style: none;
    margin-bottom: 1.5rem;
}

.method-specs li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.method-specs strong {
    color: var(--text-primary);
}

.method-stats {
    display: flex;
    gap: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--bg-alt);
    font-size: 0.9rem;
    color: var(--text-light);
}

.method-stats i {
    color: var(--primary-color);
}

.map-placeholder {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    margin: 3rem 0;
}

.map-placeholder img {
    width: 100%;
    height: auto;
    display: block;
}

.map-overlay {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: rgba(255,255,255,0.95);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.map-legend h4 {
    margin-bottom: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.marker {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}

.marker-seismic { background: var(--primary-color); }
.marker-well { background: var(--accent-color); }
.marker-model { background: var(--secondary-color); }
.marker-field { background: var(--success); }

.projects-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.summary-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.summary-card h4 {
    margin-bottom: 1.5rem;
}

.summary-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.summary-stat {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-bar {
    height: 30px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 4px;
    transition: width 0.6s ease;
}

.summary-stat .stat-label {
    flex: 1;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.summary-stat strong {
    font-size: 1.25rem;
    color: var(--text-primary);
    min-width: 50px;
    text-align: right;
}

.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    padding: 2rem 1.5rem 1.5rem;
    color: var(--bg-white);
}

.gallery-caption h4 {
    color: var(--bg-white);
    margin-bottom: 0.25rem;
}

.gallery-caption p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.9);
}

/* === Contact Page Specific Styles === */

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-info-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.info-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.info-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.contact-info-card h3 {
    margin-bottom: 1rem;
}

.info-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.info-hours {
    margin-top: 1rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.contact-form-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.form-intro {
    position: sticky;
    top: 100px;
}

.main-contact-form-container {
    /* Container */
}

.map-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.map-container {
    margin-bottom: 3rem;
}

.map-container iframe {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.map-directions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.direction-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.direction-item i {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.direction-item strong {
    display: block;
    margin-bottom: 0.5rem;
}

.direction-item p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.cta-study-section {
    background: var(--bg-light);
    padding: 3rem 0;
}

.cta-study-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.cta-study-icon i {
    font-size: 3.5rem;
    color: var(--primary-color);
}

.cta-study-text {
    flex: 1;
}

.cta-study-text h3 {
    margin-bottom: 0.5rem;
}

.cta-study-text p {
    margin: 0;
    color: var(--text-secondary);
}

/* === Thanks Page Specific Styles === */

.thanks-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--bg-light), var(--bg-white));
}

.thanks-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.thanks-icon {
    width: 120px;
    height: 120px;
    background: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    animation: scaleIn 0.5s ease-out;
}

.thanks-icon i {
    font-size: 4rem;
    color: var(--bg-white);
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.thanks-title {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.thanks-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.thanks-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.info-box {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: left;
}

.info-box i {
    font-size: 2.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-box strong {
    display: block;
    margin-bottom: 0.5rem;
}

.info-box p {
    margin: 0;
    font-size: 0.95rem;
}

.thanks-next-steps {
    margin: 4rem 0;
    text-align: left;
}

.thanks-next-steps h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.steps-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.thanks-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
}

.while-wait-section {
    background: var(--bg-light);
}

.wait-resources {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.resource-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

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

.resource-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.resource-icon i {
    font-size: 2.5rem;
    color: var(--bg-white);
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--primary-color);
    font-weight: 600;
}

.contact-quick-box {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.quick-contacts {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

.quick-contact-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: var(--bg-light);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.quick-contact-btn:hover {
    background: var(--primary-color);
    color: var(--bg-white);
    transform: translateY(-3px);
}

.quick-contact-btn i {
    font-size: 2rem;
}

/* Responsive for Solutions, Infrastructure, Contact, Thanks */
@media (max-width: 1024px) {
    .solution-layout,
    .solution-layout.reverse {
        grid-template-columns: 1fr;
    }
    
    .projects-summary {
        grid-template-columns: 1fr;
    }
    
    .contact-form-layout {
        grid-template-columns: 1fr;
    }
    
    .form-intro {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .coverage-stats {
        grid-template-columns: 1fr;
    }
    
    .map-overlay {
        position: relative;
        top: 0;
        right: 0;
        margin-top: 2rem;
    }
    
    .cta-study-content {
        flex-direction: column;
        text-align: center;
    }
    
    .thanks-actions,
    .quick-contacts {
        flex-direction: column;
    }
}

/* === Cookie Banner === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-dark));
    color: var(--bg-white);
    padding: 1.5rem;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.4s ease-out;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner.hide {
    transform: translateY(100%);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.cookie-text {
    flex: 1;
    min-width: 300px;
}

.cookie-text h4 {
    color: var(--bg-white);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cookie-text h4 i {
    font-size: 1.5rem;
    color: var(--accent-light);
}

.cookie-text p {
    margin: 0;
    color: rgba(255,255,255,0.9);
    font-size: 0.95rem;
    line-height: 1.6;
}

.cookie-text a {
    color: var(--accent-light);
    text-decoration: underline;
    font-weight: 600;
}

.cookie-text a:hover {
    color: var(--bg-white);
}

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

.cookie-btn {
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 8px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.cookie-btn-accept:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(205, 133, 63, 0.4);
}

.cookie-btn-decline {
    background: transparent;
    color: var(--bg-white);
    border: 2px solid rgba(255,255,255,0.3);
}

.cookie-btn-decline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

.cookie-btn-settings {
    background: transparent;
    color: var(--bg-white);
    border: 2px solid rgba(255,255,255,0.3);
    padding: 0.875rem 1.5rem;
}

.cookie-btn-settings:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

/* Cookie Banner Responsive */
@media (max-width: 768px) {
    .cookie-banner {
        padding: 1.25rem;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }
    
    .cookie-text {
        min-width: 100%;
        text-align: center;
    }
    
    .cookie-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-btn {
        width: 100%;
        justify-content: center;
    }
}