:root {
    --primary-black: #0a0a0a;
    --dark-grey: #1a1a1a;
    --medium-grey: #2d2d2d;
    --light-grey: #4a4a4a;
    --steel-grey: #3a3f47;
    --text-light: #d0d0d0;
    --accent-cyan: #00d9ff;
    --accent-rust: #8b4513;
}

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

html, body {
    height: 100%;
}

body {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--dark-grey) 100%);
    color: var(--text-light);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.navbar {
    background: var(--dark-grey) !important;
    border-bottom: 1px solid var(--dark-grey);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: 3px;
    color: var(--text-light) !important;
    font-weight: 700;
}

.nav-link {
    color: var(--text-light) !important;
    letter-spacing: 1px;
    font-size: 0.95rem;
    margin-left: 2rem;
    transition: color 0.3s ease;
}

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

.hero-section {
    position: relative;
    height: 60vh;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    background: var(--primary-black);
    margin-bottom: 3rem;
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) contrast(1.1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.9) 100%);
    z-index: 2;
}

.hero-text {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    padding: 3rem 2rem 4rem;
    z-index: 3;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    color: var(--text-light);
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.5rem;
    letter-spacing: 2px;
    color: var(--accent-cyan);
    margin-bottom: 2rem;
}

.hero-section-alt {
    background: var(--dark-grey);
    padding: 4rem 0;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--medium-grey);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--text-light);
    margin-bottom: 2rem;
    text-transform: uppercase;
    text-align: left;
}

.content-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--dark-grey) 100%);
}

.content-section.bg-dark-alt {
    background: linear-gradient(135deg, var(--dark-grey) 0%, var(--medium-grey) 100%);
}

.section-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.section-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    margin: 2rem 0;
    border: 1px solid var(--light-grey);
    filter: brightness(0.85);
}

.category-block {
    padding: 2rem;
    background: rgba(58, 63, 71, 0.3);
    border: 1px solid var(--light-grey);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.category-block:hover {
    background: rgba(58, 63, 71, 0.5);
    border-color: var(--accent-cyan);
}

.category-block h3 {
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
}

.category-block p {
    line-height: 1.8;
    color: var(--text-light);
}

.case-study {
    padding: 2rem;
    background: rgba(58, 63, 71, 0.2);
    border-left: 3px solid var(--accent-cyan);
    margin: 2rem 0;
}

.case-study h3 {
    font-size: 1.8rem;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
}

.case-study-image {
    width: 100%;
    max-height: 350px;
    object-fit: cover;
    border: 1px solid var(--light-grey);
    margin-bottom: 1.5rem;
    filter: brightness(0.9);
}

.btn-void {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: transparent;
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-void:hover {
    background: var(--accent-cyan);
    color: var(--primary-black);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

.contact-form {
    background: rgba(58, 63, 71, 0.3);
    padding: 2rem;
    border: 1px solid var(--light-grey);
}

.form-label {
    color: var(--text-light);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.form-control {
    background: rgba(45, 45, 45, 0.5);
    border: 1px solid var(--light-grey);
    color: var(--text-light);
    font-size: 1rem;
    padding: 0.75rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    background: rgba(45, 45, 45, 0.7);
    border-color: var(--accent-cyan);
    color: var(--text-light);
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
}

.form-check-input {
    background: transparent;
    border: 2px solid var(--light-grey);
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-check-input:checked {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

.form-check-label {
    color: var(--text-light);
    cursor: pointer;
    margin-left: 0.5rem;
}

.form-check-label a {
    color: var(--accent-cyan);
    text-decoration: none;
}

.form-check-label a:hover {
    text-decoration: underline;
}

.contact-subtitle {
    font-size: 1.3rem;
    letter-spacing: 2px;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.contact-text {
    color: var(--text-light);
    line-height: 1.8;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.legal-text {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.legal-list {
    list-style: none;
    padding-left: 0;
    margin: 1.5rem 0;
}

.legal-list li {
    color: var(--text-light);
    padding: 0.5rem 0 0.5rem 2rem;
    position: relative;
    line-height: 1.6;
}

.legal-list li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
}

.cookie-type-title {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--accent-cyan);
    margin: 2rem 0 1rem 0;
    text-transform: uppercase;
}

.footer {
    background: var(--dark-grey);
    border-top: 1px solid var(--medium-grey);
    padding: 3rem 0 1rem;
    margin-top: auto;
}

.footer-title {
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-weight: 700;
}

.footer-text {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.7rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

.footer-divider {
    border-color: var(--medium-grey);
    margin: 2rem 0;
}

.footer-copyright {
    color: var(--light-grey);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary-black);
    border-top: 2px solid var(--accent-cyan);
    padding: 1.5rem;
    z-index: 1000;
    display: block;
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.5);
}

.cookie-banner.hidden {
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content h5 {
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.cookie-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

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

.btn-cookie-decline,
.btn-cookie-accept {
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.btn-cookie-decline {
    background: transparent;
    border: 1px solid var(--light-grey);
    color: var(--text-light);
}

.btn-cookie-decline:hover {
    border-color: var(--text-light);
}

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

.btn-cookie-accept:hover {
    background: #00b8cc;
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-title {
        font-size: 1.8rem;
        letter-spacing: 2px;
    }

    .section-text {
        font-size: 1rem;
    }

    .navbar-brand {
        font-size: 1.2rem;
    }

    .nav-link {
        margin-left: 1rem;
        font-size: 0.9rem;
    }

    .hero-section {
        height: 40vh;
    }

    .category-block {
        margin-bottom: 1.5rem;
    }

    .case-study-image {
        max-height: 250px;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .btn-cookie-decline,
    .btn-cookie-accept {
        width: 100%;
    }

    .form-control {
        font-size: 16px;
    }

    .contact-form {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        letter-spacing: 1px;
    }

    .section-title {
        font-size: 1.3rem;
        letter-spacing: 1px;
    }

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

    .hero-section {
        height: 35vh;
        margin-bottom: 2rem;
    }

    .navbar {
        padding: 0.75rem 0;
    }

    .navbar-brand {
        font-size: 1rem;
        letter-spacing: 2px;
    }

    .nav-link {
        margin-left: 0.5rem;
        font-size: 0.85rem;
    }

    .btn-void {
        padding: 0.6rem 1.5rem;
        font-size: 0.85rem;
    }

    .footer {
        padding: 2rem 0 0.5rem;
    }

    .footer-title {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }

    .footer-text {
        font-size: 0.9rem;
    }

    .legal-text {
        font-size: 0.95rem;
    }

    .cookie-content h5 {
        font-size: 0.9rem;
    }

    .cookie-content p {
        font-size: 0.85rem;
    }
}
