/* ═══════════════════════════════════════════════════════════════
   DeepReserv - Geological Consulting Website
   Unique Design System: Angular Geometry + Asymmetric Layouts
   ═══════════════════════════════════════════════════════════════ */

/* ━━━ RESET & BASE ━━━ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Scientific & Professional */
    --primary-dark: #1a2332;
    --primary-slate: #2d3e50;
    --secondary-blue: #34495e;
    --accent-green: #27ae60;
    --accent-green-dark: #1e8449;
    --accent-teal: #16a085;
    --neutral-light: #ecf0f1;
    --neutral-white: #ffffff;
    --neutral-grey: #95a5a6;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    
    /* Typography */
    --font-body: 'Poppins', sans-serif;
    --weight-light: 300;
    --weight-regular: 400;
    --weight-semibold: 600;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Layout */
    --max-width: 1200px;
    --content-width: 700px;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-body);
    font-weight: var(--weight-regular);
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--neutral-white);
    overflow-x: hidden;
}

/* ━━━ TYPOGRAPHY ━━━ */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--weight-semibold);
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
    max-width: var(--content-width);
    margin-bottom: var(--spacing-sm);
    font-weight: var(--weight-light);
}

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

/* ━━━ HEADER - UNIQUE ANGULAR DESIGN ━━━ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--neutral-white);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

/* Logo with geometric accent */
.logo {
    font-size: 1.75rem;
    font-weight: var(--weight-semibold);
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.logo::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    transform: rotate(45deg);
    display: inline-block;
}

.logo::after {
    content: '';
    position: absolute;
    left: -3px;
    top: 50%;
    width: 3px;
    height: 60%;
    background: var(--accent-teal);
    transform: translateY(-50%) skewY(-15deg);
}

/* Navigation - Asymmetric Hover Effects */
.nav {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    font-weight: var(--weight-regular);
    padding: 0.5rem 0;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-teal));
    transition: width 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform: skewX(-20deg);
}

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

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

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-dark);
    transition: var(--transition);
    transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ━━━ HERO SECTION - UNIQUE DIAGONAL SPLIT ━━━ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-top: 70px;
    background: var(--primary-dark);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    background-size: cover;
    background-position: center;
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 55%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 35, 50, 0.85) 0%, rgba(22, 160, 133, 0.4) 100%);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
    z-index: 2;
}

.hero-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    width: 100%;
    position: relative;
    z-index: 3;
}

.hero-text {
    max-width: 600px;
    color: var(--neutral-white);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    position: relative;
}

.hero-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 5px;
    background: var(--accent-green);
    margin-top: var(--spacing-sm);
    transform: skewX(-20deg);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: var(--weight-light);
    margin-bottom: var(--spacing-lg);
    color: var(--neutral-light);
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* ━━━ BUTTONS - UNIQUE GEOMETRIC STYLE ━━━ */
.btn {
    display: inline-block;
    padding: 0.95rem 2rem;
    font-weight: var(--weight-regular);
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    font-family: var(--font-body);
    font-size: 1rem;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.5s ease;
    transform: skewX(-20deg);
}

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

.btn-primary {
    background: var(--accent-green);
    color: var(--neutral-white);
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

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

.btn-secondary {
    background: transparent;
    color: var(--neutral-white);
    border: 2px solid var(--neutral-white);
    clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.btn-secondary:hover {
    background: var(--neutral-white);
    color: var(--primary-dark);
}

/* ━━━ SECTIONS - GENERAL ━━━ */
.section {
    padding: var(--spacing-xxl) var(--spacing-md);
    position: relative;
}

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-title {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 50%;
    width: 20px;
    height: 3px;
    background: var(--accent-green);
    transform: translateY(-50%) skewX(-20deg);
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    font-weight: var(--weight-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ━━━ CAPABILITIES / FEATURE CARDS - UNIQUE ASYMMETRIC GRID ━━━ */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.capability-card {
    background: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-left: 4px solid transparent;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: var(--accent-green);
    opacity: 0.05;
    transform: rotate(45deg) translate(30px, -30px);
    transition: var(--transition);
}

.capability-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(39, 174, 96, 0.15);
    border-left-color: var(--accent-green);
}

.capability-card:hover::before {
    transform: rotate(45deg) translate(15px, -15px);
    opacity: 0.1;
}

.capability-icon {
    font-size: 3rem;
    color: var(--accent-green);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.capability-title {
    font-size: 1.35rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.capability-description {
    color: var(--text-light);
    font-weight: var(--weight-light);
    line-height: 1.7;
}

/* ━━━ CONTENT BLOCK - TWO COLUMN WITH DIAGONAL ACCENT ━━━ */
.content-block {
    background: var(--neutral-light);
}

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

.content-text h2 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.content-text p {
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    max-width: 100%;
}

.content-image {
    position: relative;
    height: 500px;
    overflow: hidden;
    border-radius: var(--border-radius);
}

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

.content-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50%;
    height: 50%;
    background: var(--accent-green);
    opacity: 0.1;
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

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

/* ━━━ STATISTICS - UNIQUE DIAGONAL BOXES ━━━ */
.statistics {
    background: var(--primary-dark);
    color: var(--neutral-white);
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.stat-box {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-teal));
    transform: scaleX(0);
    transition: transform 0.5s ease;
    transform-origin: left;
}

.stat-box:hover::before {
    transform: scaleX(1);
}

.stat-box:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: var(--weight-semibold);
    color: var(--accent-green);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    font-weight: var(--weight-light);
    color: var(--neutral-light);
}

/* ━━━ CTA SECTION - ANGULAR BANNER ━━━ */
.cta-section {
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-green) 100%);
    color: var(--neutral-white);
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    transform: rotate(45deg);
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(0, 0, 0, 0.05);
    transform: rotate(25deg);
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.cta-section .btn-primary {
    background: var(--neutral-white);
    color: var(--accent-green);
}

.cta-section .btn-primary:hover {
    background: var(--neutral-light);
    transform: translateY(-3px);
}

/* ━━━ FOOTER - UNIQUE ANGULAR DESIGN ━━━ */
.footer {
    background: var(--primary-dark);
    color: var(--neutral-light);
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-md);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-teal), var(--accent-green));
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    color: var(--neutral-white);
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
}

.footer-tagline {
    color: var(--accent-green);
    font-weight: var(--weight-light);
    margin-bottom: var(--spacing-md);
}

.footer-contact p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.footer-contact a {
    color: var(--accent-green);
}

.footer-contact a:hover {
    text-decoration: underline;
}

.footer-section h4 {
    color: var(--neutral-white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--neutral-light);
    font-weight: var(--weight-light);
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-green);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--neutral-grey);
    font-size: 0.9rem;
    font-weight: var(--weight-light);
}

/* ━━━ COOKIE CONSENT BANNER ━━━ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-dark);
    color: var(--neutral-white);
    padding: var(--spacing-md);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

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

.cookie-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-text {
    flex: 1;
    font-size: 0.95rem;
}

.cookie-text a {
    color: var(--accent-green);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.cookie-banner .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
}

/* ━━━ BLOG CARDS - UNIQUE DESIGN ━━━ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.blog-card {
    background: var(--neutral-white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-teal));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.blog-card:hover::before {
    transform: scaleX(1);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(39, 174, 96, 0.2);
}

.blog-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    position: relative;
}

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

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: var(--spacing-md);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.blog-title {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--text-light);
    font-weight: var(--weight-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.blog-read-more {
    color: var(--accent-green);
    font-weight: var(--weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-read-more:hover {
    gap: 0.8rem;
}

/* ━━━ CONTACT FORM - UNIQUE STYLE ━━━ */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.contact-form-wrapper {
    background: var(--neutral-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-left: 5px solid var(--accent-green);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-dark);
    font-weight: var(--weight-regular);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: 2px solid var(--neutral-light);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--neutral-light);
}

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

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

.form-submit {
    width: 100%;
}

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

.contact-info-box {
    background: var(--neutral-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
}

.contact-info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--accent-green);
}

.contact-info-box h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-sm);
}

.contact-info-box p {
    color: var(--text-dark);
    padding-left: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.contact-info-box a {
    color: var(--accent-green);
}

.map-container {
    width: 100%;
    height: 350px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ━━━ FAQ ACCORDION ━━━ */
.faq-list {
    max-width: 900px;
    margin: var(--spacing-lg) auto 0;
}

.faq-item {
    background: var(--neutral-white);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--neutral-light);
    border: none;
    text-align: left;
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: var(--weight-semibold);
    color: var(--primary-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--accent-green);
    color: var(--neutral-white);
}

.faq-question.active {
    background: var(--accent-green);
    color: var(--neutral-white);
}

.faq-icon {
    font-size: 1.5rem;
    transition: var(--transition);
}

.faq-question.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-content {
    padding: var(--spacing-md);
    color: var(--text-dark);
    line-height: 1.7;
}

/* ━━━ TEAM GRID ━━━ */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.team-member {
    text-align: center;
    position: relative;
}

.team-photo {
    width: 100%;
    height: 320px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    position: relative;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

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

.team-member:hover .team-photo img {
    transform: scale(1.1);
}

.team-name {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-xs);
}

.team-role {
    color: var(--accent-green);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.team-bio {
    color: var(--text-light);
    font-weight: var(--weight-light);
    font-size: 0.95rem;
}

/* ━━━ SERVICE CARDS (Resources) ━━━ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--neutral-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1), rgba(22, 160, 133, 0.1));
    transition: width 0.5s ease;
    z-index: 0;
}

.service-card:hover::after {
    width: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(39, 174, 96, 0.2);
}

.service-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

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

.service-card:hover .service-image img {
    transform: scale(1.15);
}

.service-content {
    padding: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent-green);
    margin-bottom: var(--spacing-sm);
}

.service-title {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--text-light);
    font-weight: var(--weight-light);
    line-height: 1.7;
}

/* ━━━ ARTICLE PAGE ━━━ */
.article-header {
    max-width: 900px;
    margin: var(--spacing-xl) auto;
    text-align: center;
}

.article-title {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

.article-featured-image {
    width: 100%;
    max-width: 1000px;
    height: 500px;
    margin: 0 auto var(--spacing-xl);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

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

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.article-content h2 {
    color: var(--primary-dark);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: var(--spacing-md);
}

.article-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 5px;
    height: 80%;
    background: var(--accent-green);
    transform: translateY(-50%);
}

.article-content h3 {
    color: var(--primary-slate);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.article-content p {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
    max-width: 100%;
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    color: var(--text-dark);
}

.article-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

/* ━━━ PRIVACY & TERMS PAGES ━━━ */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

.legal-content h1 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
}

.legal-content h2 {
    color: var(--primary-slate);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal-content p {
    margin-bottom: var(--spacing-md);
    max-width: 100%;
}

.legal-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
}

/* ━━━ RESPONSIVE DESIGN ━━━ */
@media (max-width: 1024px) {
    .content-two-column {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .content-image {
        height: 400px;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--neutral-white);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--spacing-lg);
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: left 0.4s ease;
        gap: var(--spacing-sm);
    }
    
    .nav.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: var(--spacing-sm) 0;
        width: 100%;
    }
    
    .hero::before,
    .hero::after {
        width: 100%;
        clip-path: none;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .statistics-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }
    
    .cookie-banner .btn {
        width: 100%;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .article-featured-image {
        height: 350px;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }
    
    .capabilities-grid,
    .blog-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .statistics-grid {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    
    .article-featured-image {
        height: 250px;
    }
}

/* ━━━ UTILITY CLASSES ━━━ */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.hidden {
    display: none;
}

/* ━━━ SMOOTH SCROLLING ━━━ */
html {
    scroll-behavior: smooth;
}

/* ━━━ LOADING ANIMATION ━━━ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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