:root {
    --color-primary: #d9772a;
    --color-primary-dark: #b7601f;
    --color-dark: #1f2933;
    --color-midtone: #3d4852;
    --color-light: #f7f8fa;
    --color-accent: #f0efe9;
    --color-white: #ffffff;
    --shadow-soft: 0 18px 40px rgba(31, 41, 51, 0.15);
    --shadow-card: 0 12px 24px rgba(31, 41, 51, 0.12);
}

html {
    scroll-behavior: smooth;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--color-dark);
    background-color: var(--color-light);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.container {
    width: min(1100px, 92vw);
    margin: 0 auto;
}

.hero {
    position: relative;
    min-height: 90vh;
    background: linear-gradient(135deg, rgba(31, 41, 51, 0.8), rgba(217, 119, 42, 0.6)), url('https://images.pexels.com/photos/6474455/pexels-photo-6474455.jpeg') center/cover no-repeat;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem 0 4rem;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(31, 41, 51, 0.7), rgba(31, 41, 51, 0.2));
    z-index: 0;
}

.hero__nav {
    position: relative;
    z-index: 25;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1200px, 92vw);
    margin: 0 auto;
}

.logo {
    font-weight: 700;
    letter-spacing: 0.08em;
    font-size: 1rem;
    text-transform: uppercase;
}

.logo--footer {
    font-size: 0.95rem;
}

.nav__links {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

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

.nav__links a {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.88);
    transition: opacity 0.2s ease, color 0.2s ease;
}

.nav__links a:hover,
.nav__links a:focus {
    opacity: 1;
    color: var(--color-white);
}

.nav__cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.55rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 0.2s ease, background-color 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
}

.nav__cta:hover,
.nav__cta:focus {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.language-switcher {
    position: relative;
}

.language-switcher__toggle {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding: 0.55rem 2.2rem 0.55rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    background-color: rgba(255, 255, 255, 0.16);
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 135px;
    position: relative;
}

.language-switcher__toggle:focus {
    outline: none;
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.26);
    box-shadow: 0 0 0 3px rgba(217, 119, 42, 0.2);
}

.language-switcher__toggle::after {
    content: 'v';
    position: absolute;
    right: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-white);
    pointer-events: none;
    font-size: 0.7rem;
}

.language-switcher__menu {
    position: absolute;
    right: 0;
    top: calc(100% + 0.6rem);
    min-width: 170px;
    background: rgba(18, 24, 33, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 14px;
    padding: 0.4rem;
    margin: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    box-shadow: var(--shadow-card);
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 15;
}

.language-switcher__option {
    width: 100%;
    border: none;
    background: transparent;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.85rem;
    font-weight: 500;
    text-align: left;
    padding: 0.6rem 0.8rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.language-switcher__option:hover,
.language-switcher__option:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.18);
    color: var(--color-white);
}

.language-switcher__option--active {
    background-color: rgba(255, 255, 255, 0.24);
    color: var(--color-white);
}

.language-switcher--open .language-switcher__toggle {
    background-color: rgba(255, 255, 255, 0.26);
    border-color: rgba(255, 255, 255, 0.85);
}

.language-switcher--open .language-switcher__menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.nav__language {
    margin-left: 0.75rem;
}

.nav__language select {
    min-width: 130px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hero__content {
    position: relative;
    z-index: 1;
    width: min(700px, 90vw);
    margin: 6rem auto 0;
    text-align: center;
}

.hero__content h1 {
    font-size: clamp(2.6rem, 5vw, 3.6rem);
    margin-bottom: 1.2rem;
}

.hero__content p {
    font-size: 1.1rem;
    margin-bottom: 2.2rem;
    color: rgba(255, 255, 255, 0.88);
}

.hero__actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.95rem 1.8rem;
    border-radius: 999px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.btn--primary:hover,
.btn--primary:focus {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.btn--ghost {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn--ghost:hover,
.btn--ghost:focus {
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.btn--block {
    width: 100%;
}

.section {
    padding: 5rem 0;
}

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

.section--dark {
    background: linear-gradient(180deg, #222b36, #1a232c);
    color: var(--color-white);
}

.section--accent {
    background-color: var(--color-accent);
}

.section__header {
    margin-bottom: 3rem;
}

.section__header--center {
    text-align: center;
    margin: 0 auto 3rem;
    width: min(700px, 90vw);
}

.eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.eyebrow--light {
    color: rgba(255, 255, 255, 0.7);
}

.contact-eyebrow {
    color: var(--color-dark);
}

.section__grid {
    display: grid;
    gap: 2.5rem;
}

.section__grid--two {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    align-items: start;
}

.section__grid--three {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.75rem;
}

.feature-list li {
    padding-left: 1.75rem;
    position: relative;
    color: var(--color-midtone);
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    background-color: var(--color-primary);
}

.card {
    background-color: rgba(31, 41, 51, 0.7);
    border-radius: 18px;
    padding: 2.2rem;
    box-shadow: var(--shadow-card);
}

.card--highlight h3 {
    margin-top: 0;
    margin-bottom: 1rem;
}

.card--highlight p {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
}

.case-card {
    background-color: var(--color-white);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.case-card__image {
    display: block;
    width: 100%;
    height: 260px;
    box-shadow: none;
    object-fit: cover;
    object-position: center;
}

.case-card__content {
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.case-card__tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.case-card ul {
    margin: 0;
    padding-left: 1.2rem;
    color: var(--color-midtone);
}

.contact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
    align-items: start;
}

.contact__details p {
    margin: 0 0 0.75rem;
}

.contact__areas {
    margin-bottom: 0.35rem;
    font-weight: 600;
    color: var(--color-dark);
}

.contact__areas-list {
    margin: 0;
    padding-left: 1.2rem;
    display: grid;
    gap: 0.35rem;
    color: var(--color-midtone);
    font-size: 0.95rem;
}

.contact__areas-list li {
    margin: 0;
}

.contact__form {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 18px;
    box-shadow: var(--shadow-card);
}

.form__row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.4rem;
}

.form__row label {
    font-weight: 600;
    font-size: 0.9rem;
}

.form__row input,
.form__row textarea {
    padding: 0.85rem 1rem;
    border: 1px solid rgba(61, 72, 82, 0.2);
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form__row input:focus,
.form__row textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(217, 119, 42, 0.18);
}

.footer {
    background-color: #121821;
    color: rgba(255, 255, 255, 0.8);
    padding: 2.5rem 0;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    align-items: center;
}

.footer__links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-weight: 500;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.75);
    transition: color 0.2s ease;
}

.footer__links a:hover,
.footer__links a:focus {
    color: var(--color-white);
}

.footer__legal p {
    margin: 0;
    font-size: 0.85rem;
}

.scroll-top {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    width: 3rem;
    height: 3rem;
    border: none;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
    z-index: 20;
}

.scroll-top:hover,
.scroll-top:focus {
    background: var(--color-primary-dark);
}

.scroll-top:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(217, 119, 42, 0.25);
}

.scroll-top--visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

@media (max-width: 768px) {
    .hero {
        padding-top: 1.5rem;
    }

    .hero__nav {
        flex-direction: column;
        gap: 1rem;
    }

    .nav__links {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav__utilities {
        width: 100%;
        justify-content: center;
        gap: 0.75rem;
    }

    .nav__cta {
        display: none;
    }

    .language-switcher__toggle {
        width: 160px;
        text-align: center;
    }

    .hero__content {
        margin-top: 4rem;
    }

    .section {
        padding: 4rem 0;
    }
}

@media (max-width: 500px) {
    .hero__content h1 {
        font-size: 2.2rem;
    }

    .btn {
        width: 100%;
    }

    .scroll-top {
        right: 1.25rem;
        bottom: 1.5rem;
        width: 2.6rem;
        height: 2.6rem;
        font-size: 1.2rem;
    }
}