/* ===== CSS Variables ===== */
:root {
    /* Colors from Figma */
    --color-primary: #014D41;       /* Germanic Green */
    --color-secondary: #00FFAD;     /* Sea Teal */
    --color-dark: #002820;          /* Dark Green */
    --color-black: #1E1E1E;
    --color-white: #FFFFFF;
    --color-bg-light: #E8F5F2;      /* Light mint background */

    /* Gradients */
    --gradient-primary: linear-gradient(72.43deg, #00B57A 4.88%, #00FFAD 58.27%, #00B57A 111.67%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --container-max: 1520px;
    --container-padding: 20px;

    /* Border Radius */
    --radius-sm: 15px;
    --radius-md: 30px;
    --radius-lg: 40px;
    --radius-full: 9999px;

    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-black);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ===== Container ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 120px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header__logo img {
    height: 50px;
    width: auto;
}

.header__logo-icon svg {
    width: 48px;
    height: 48px;
}

.header__logo-text {
    display: flex;
    flex-direction: column;
}

.header__logo-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-black);
    line-height: 1.2;
}

.header__logo-subtitle {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-secondary);
    line-height: 1.2;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.header__nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.header__nav-btn:hover,
.header__nav-btn.active {
    background: var(--color-dark);
}

/* Language Switcher with Flags */
.header__lang-switcher {
    position: relative;
}

.header__lang-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-black);
    padding: 10px 15px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

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

.header__lang-btn .flag-icon {
    display: flex;
    align-items: center;
    border-radius: 3px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.header__lang-btn .flag-icon svg {
    width: 24px;
    height: 18px;
}

.header__lang-btn .arrow-icon {
    transition: var(--transition);
    width: 12px;
    height: 8px;
}

.header__lang-switcher:hover .header__lang-btn .arrow-icon {
    transform: rotate(180deg);
}

.header__lang-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    overflow: hidden;
    min-width: 160px;
}

.header__lang-switcher:hover .header__lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header__lang-dropdown form {
    display: flex;
    flex-direction: column;
}

.header__lang-dropdown button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 500;
    text-align: left;
    transition: var(--transition);
    border-bottom: 1px solid #f0f0f0;
}

.header__lang-dropdown button:last-child {
    border-bottom: none;
}

.header__lang-dropdown button .flag-icon {
    display: flex;
    border-radius: 3px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.header__lang-dropdown button .flag-icon svg {
    width: 24px;
    height: 18px;
}

.header__lang-dropdown button:hover,
.header__lang-dropdown button.active {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

/* Mobile Menu */
.header__mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
}

.header__mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-black);
    transition: var(--transition);
}

.header__mobile-menu {
    display: none;
    position: fixed;
    top: 120px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    padding: 40px var(--container-padding);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    overflow-y: auto;
}

.header__mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.header__mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.header__mobile-nav a {
    font-size: 18px;
    font-weight: 600;
    padding: 15px 20px;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
}

.header__mobile-nav a.active {
    background: var(--color-secondary);
    color: var(--color-black);
}

.header__mobile-lang {
    margin-top: 30px;
}

.header__mobile-lang form {
    display: flex;
    gap: 10px;
}

.header__mobile-lang button {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 15px;
    font-size: 14px;
    font-weight: 600;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
}

.header__mobile-lang button svg {
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.header__mobile-lang button.active {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ===== Main Content ===== */
main {
    margin-top: 120px;
}

/* ===== Hero Slider ===== */
.hero-slider {
    position: relative;
}

.slider {
    position: relative;
    height: calc(100vh - 120px);
    min-height: 600px;
    overflow: hidden;
}

.slider__wrapper {
    position: relative;
    height: 100%;
}

.slider__slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    background: var(--color-primary);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.slider__slide.active {
    opacity: 1;
    visibility: visible;
}

.slider__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.slider__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
}

.slider__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.slider__title {
    font-size: clamp(40px, 6vw, 80px);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 20px;
}

.slider__title span {
    color: var(--color-secondary);
}

.slider__subtitle {
    font-size: clamp(18px, 2vw, 24px);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
}

/* Slider Arrows */
.slider__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--color-white);
    transition: var(--transition);
    cursor: pointer;
}

.slider__arrow:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    color: var(--color-black);
}

.slider__arrow--prev {
    left: 40px;
}

.slider__arrow--next {
    right: 40px;
}

/* Slider Dots */
.slider__dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 12px;
}

.slider__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.slider__dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

.slider__dot.active {
    background: var(--color-secondary);
    width: 36px;
    border-radius: 6px;
}

/* ===== Hero Section (fallback) ===== */
.hero {
    position: relative;
    height: calc(100vh - 120px);
    min-height: 600px;
    display: flex;
    align-items: center;
    background: var(--color-primary);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero__title {
    font-size: clamp(40px, 6vw, 80px);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero__title span {
    color: var(--color-secondary);
}

.hero__subtitle {
    font-size: clamp(18px, 2vw, 24px);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
}

/* ===== Page Header ===== */
.page-header {
    background: var(--color-primary);
    padding: 40px 0;
}

.page-header__title {
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
}

/* ===== Inner Page Layout ===== */
.inner-page {
    background: var(--color-bg-light);
    padding: 60px 0 100px;
    min-height: calc(100vh - 400px);
}

.inner-page__layout {
    display: grid;
    grid-template-columns: 365px 1fr;
    gap: 30px;
}

.inner-page__content {
    min-width: 0;
}

/* ===== Company Page ===== */
.company-page {
    background: var(--color-bg-light);
    padding: 60px 0 100px;
}

.company-page__inner {
    display: grid;
    grid-template-columns: 365px 1fr;
    gap: 30px;
}

/* Sidebar */
.sidebar {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 20px;
    height: fit-content;
    position: sticky;
    top: 140px;
}

.sidebar__menu {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar__link {
    display: block;
    padding: 14px 20px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.sidebar__link:hover,
.sidebar__link.active {
    background: var(--color-secondary);
    color: var(--color-black);
}

.sidebar__link--sub {
    padding-left: 35px;
    font-size: 15px;
    font-weight: 500;
    opacity: 0.9;
}

.sidebar__divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: 10px 0;
}

/* Content Grid */
.company-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Cards */
.card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 30px;
    display: flex;
    flex-direction: column;
    min-height: 355px;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.card--green {
    background: var(--color-primary);
}

.card--green .card__title,
.card--green .card__text {
    color: var(--color-white);
}

.card--wide {
    grid-column: span 2;
}

.card__title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-black);
    line-height: 1.2;
    margin-bottom: 20px;
}

.card__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    flex-shrink: 0;
}

.card__icon svg {
    width: 60px;
    height: 60px;
}

.card__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card__footer {
    display: flex;
    align-items: flex-end;
    gap: 15px;
    margin-top: auto;
    padding-top: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-black);
}

.btn--primary:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 255, 173, 0.3);
}

.btn__arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-black);
    border-radius: 50%;
    transition: var(--transition);
    flex-shrink: 0;
}

.card--green .btn__arrow {
    border-color: var(--color-white);
}

.card--green .btn__arrow svg path {
    stroke: var(--color-white);
}

.btn__arrow:hover {
    background: var(--color-black);
}

.btn__arrow:hover svg path {
    stroke: var(--color-white);
}

/* ===== Footer ===== */
.footer {
    background: var(--color-dark);
}

.footer__main {
    padding: 60px 0;
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer__logo img {
    height: 50px;
    width: auto;
}

.footer__logo-icon svg {
    width: 48px;
    height: 48px;
}

.footer__logo-text {
    display: flex;
    flex-direction: column;
}

.footer__logo-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
}

.footer__logo-subtitle {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-secondary);
    line-height: 1.2;
}

.footer__contact {
    text-align: right;
}

.footer__title {
    font-size: 40px;
    font-weight: 500;
    color: var(--color-white);
    margin-bottom: 30px;
}

.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer__contact-list li {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    font-size: 18px;
    color: var(--color-white);
}

.footer__contact-list a:hover {
    color: var(--color-secondary);
}

.footer__contact-list svg {
    flex-shrink: 0;
}

.footer__bottom {
    background: var(--color-black);
    padding: 40px 0;
}

.footer__bottom-inner {
    display: flex;
    justify-content: center;
}

.footer__notice {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 900px;
    text-align: center;
}

.footer__notice svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.footer__notice p {
    font-size: 24px;
    color: var(--color-secondary);
    opacity: 0.6;
    line-height: 1.3;
}

/* ===== News Section ===== */
.news-section {
    padding: 80px 0;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 40px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.news-card__image {
    height: 200px;
    overflow: hidden;
}

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

.news-card:hover .news-card__image img {
    transform: scale(1.1);
}

.news-card__content {
    padding: 25px;
}

.news-card__date {
    font-size: 14px;
    color: #888;
    margin-bottom: 10px;
}

.news-card__title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-black);
    line-height: 1.3;
    margin-bottom: 15px;
}

.news-card__excerpt {
    font-size: 15px;
    color: #666;
    line-height: 1.5;
}

/* ===== Team Section ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.team-card__photo {
    height: 280px;
    overflow: hidden;
}

.team-card__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card__info {
    padding: 25px;
}

.team-card__name {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 8px;
}

.team-card__position {
    font-size: 15px;
    color: #666;
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
    .company-page__inner,
    .inner-page__layout {
        grid-template-columns: 300px 1fr;
    }

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

    .card--wide {
        grid-column: span 2;
    }

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

    .slider__arrow--prev {
        left: 20px;
    }

    .slider__arrow--next {
        right: 20px;
    }
}

@media (max-width: 992px) {
    .header__nav {
        display: none;
    }

    .header__mobile-toggle {
        display: flex;
    }

    .header__mobile-menu {
        display: block;
    }

    .company-page__inner,
    .inner-page__layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

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

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

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

    .footer__inner {
        flex-direction: column;
        gap: 40px;
    }

    .footer__contact {
        text-align: left;
    }

    .footer__contact-list li {
        justify-content: flex-start;
    }

    .slider__arrow {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 15px;
    }

    .header__inner {
        height: 80px;
    }

    main {
        margin-top: 80px;
    }

    .header__mobile-menu {
        top: 80px;
    }

    .page-header {
        padding: 30px 0;
    }

    .company-page,
    .inner-page {
        padding: 40px 0 60px;
    }

    .company-grid {
        grid-template-columns: 1fr;
    }

    .card--wide {
        grid-column: span 1;
    }

    .card {
        min-height: auto;
        padding: 25px;
    }

    .card__title {
        font-size: 24px;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .footer__notice {
        flex-direction: column;
    }

    .footer__notice p {
        font-size: 16px;
    }

    .section-title {
        font-size: 32px;
    }

    .slider {
        min-height: 500px;
    }

    .slider__arrow {
        width: 44px;
        height: 44px;
    }

    .slider__arrow--prev {
        left: 10px;
    }

    .slider__arrow--next {
        right: 10px;
    }

    .slider__dots {
        bottom: 20px;
    }
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.text-white { color: var(--color-white); }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-dark { background-color: var(--color-dark); }
.bg-light { background-color: var(--color-bg-light); }

.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
.mb-60 { margin-bottom: 60px; }

.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mt-60 { margin-top: 60px; }