:root {
    --primary-navy: #071E3D;
    --deep-blue: #123B63;
    --nordic-blue: #2F628C;
    --accent-yellow: #F2C94C;
    --white: #FFFFFF;
    --light-grey: #F2F4F6;
    --dark-text: #14202B;
    --secondary-text: #52616D;
    --border: #D8DEE4;
    
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--dark-text);
    background-color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
    font-weight: 700;
    color: var(--primary-navy);
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 2.5rem); }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1.5rem;
    color: var(--secondary-text);
    font-size: 1.125rem;
}

a {
    color: var(--nordic-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

/* Layout */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5%;
}

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

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

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

.bg-navy h2, .bg-navy h3, .bg-navy p {
    color: var(--white);
}

/* Header */
.site-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
    gap: 2rem;
}

.brand-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-navy);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
    flex-shrink: 0;
}

.main-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.main-nav a {
    font-size: 15px;
    font-weight: 500;
    color: var(--dark-text);
    white-space: nowrap;
}

.main-nav a:hover {
    color: var(--nordic-blue);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-shrink: 0;
}

.header-right .contact-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--dark-text);
    white-space: nowrap;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-navy);
    cursor: pointer;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-navy);
    color: var(--white) !important;
}

.btn-primary:hover {
    background-color: var(--deep-blue);
}

.btn-accent {
    background-color: var(--accent-yellow);
    color: var(--dark-text) !important;
}

.btn-accent:hover {
    background-color: #E5B93D;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--dark-text);
}

.btn-outline:hover {
    border-color: var(--primary-navy);
    color: var(--primary-navy);
}

/* Hero */
.hero {
    position: relative;
    height: 80vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-color: var(--primary-navy);
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
}

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

.hero p {
    color: var(--light-grey);
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

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

/* Page Hero (Internal Pages) */
.page-hero {
    background-color: var(--light-grey);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--border);
}

.page-hero-image {
    width: 100%;
    height: 50vh;
    min-height: 400px;
    object-fit: cover;
    margin-bottom: var(--spacing-md);
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Cards */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(7, 30, 61, 0.05);
}

.card-img-wrap {
    width: 100%;
    aspect-ratio: 3/2;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
}

.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card:hover .card-img-wrap img {
    transform: scale(1.05);
}

.card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.card-content p {
    font-size: 1rem;
    flex-grow: 1;
}

.card-action {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--light-grey);
}

/* Content Sections */
.content-block {
    margin-bottom: var(--spacing-md);
}

.content-block h2 {
    border-bottom: 2px solid var(--primary-navy);
    padding-bottom: 0.5rem;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.content-block h3 {
    color: var(--nordic-blue);
    margin-top: 2rem;
}

/* Services List */
.services-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.services-list li {
    padding: 1.5rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-left: 4px solid var(--nordic-blue);
    font-weight: 600;
    color: var(--primary-navy);
}

/* Form Styles */
.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border: 1px solid var(--border);
}

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

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

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    font-family: var(--font-main);
    font-size: 1rem;
    background-color: var(--light-grey);
    color: var(--dark-text);
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--nordic-blue);
    background-color: var(--white);
}

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

/* FAQ Accordion */
.accordion {
    border: 1px solid var(--border);
    background: var(--white);
}

.accordion-item {
    border-bottom: 1px solid var(--border);
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    width: 100%;
    padding: 1.5rem;
    text-align: left;
    background: none;
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-navy);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--nordic-blue);
}

.accordion-header.active::after {
    content: '−';
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: var(--light-grey);
}

.accordion-content-inner {
    padding: 1.5rem;
}

.accordion-content p {
    margin-bottom: 0;
}

/* Footer */
.site-footer {
    background-color: var(--primary-navy);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.5rem;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col ul a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}

.footer-col ul a:hover {
    color: var(--accent-yellow);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255,255,255,0.5);
    font-size: 0.875rem;
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 600px;
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: 0 10px 40px rgba(7, 30, 61, 0.15);
    padding: 2rem;
    z-index: 9999;
    display: none;
}

.cookie-popup.show {
    display: block;
}

.cookie-popup h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.cookie-popup p {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .header-inner {
        padding: 0 5%;
    }
    
    .main-nav, .header-right .nav-link-contact, .header-right .btn {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav.mobile-active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 2rem 5%;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .header-right.mobile-active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: calc(80px + 200px); /* Approximate height of nav */
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 0 5% 2rem;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        align-items: flex-start;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .cookie-actions {
        flex-direction: column;
    }
    
    .cookie-actions .btn {
        width: 100%;
    }
}