/* ============================================
   CSS VARIABLES & RESET
============================================ */
:root {
    /* John Deere Brand Colors */
    --jd-green: #367C2B;
    --jd-green-dark: #2A5F21;
    --jd-green-light: #4A9A3D;
    --jd-yellow: #FFDE00;
    --jd-yellow-dark: #E6C800;
    --jd-yellow-light: #FFF066;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --off-white: #F8F9F5;
    --gray-100: #F3F4F0;
    --gray-200: #E8EAE3;
    --gray-300: #D1D5C8;
    --gray-400: #9CA38B;
    --gray-500: #6B7353;
    --gray-600: #4A5139;
    --gray-700: #2D3220;
    --black: #1A1D12;
    
    /* Typography */
    --font-display: 'Roboto', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

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

/* Focus styles for accessibility */
:focus-visible {
    outline: 3px solid var(--jd-yellow);
    outline-offset: 2px;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--jd-green);
    color: var(--white);
    padding: var(--space-sm) var(--space-lg);
    z-index: 10000;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: top var(--transition-base);
}

.skip-link:focus {
    top: var(--space-md);
}

/* ============================================
   UTILITY CLASSES
============================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-4xl) 0;
}

.section--green {
    background: var(--jd-green);
    color: var(--white);
}

.section--gray {
    background: var(--gray-100);
}

.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;
}

/* ============================================
   TYPOGRAPHY
============================================ */
.heading-1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.heading-2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.heading-3 {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 500;
    line-height: 1.3;
    text-transform: uppercase;
}

.text-lead {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.7;
    font-weight: 300;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-title .heading-2 {
    margin-bottom: var(--space-md);
    position: relative;
    display: inline-block;
}

.section-title .heading-2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--jd-yellow);
}

.section--green .section-title .heading-2::after {
    background: var(--jd-yellow);
}

/* ============================================
   BUTTONS
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    min-height: 48px;
}

.btn--primary {
    background: var(--jd-yellow);
    color: var(--jd-green-dark);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    background: var(--jd-yellow-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background: var(--white);
    color: var(--jd-green);
    border: 2px solid var(--jd-green);
}

.btn--secondary:hover {
    background: var(--jd-green);
    color: var(--white);
}

.btn--outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn--outline-white:hover {
    background: var(--white);
    color: var(--jd-green);
}

/* ============================================
   TOP BAR
============================================ */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: var(--jd-green);
    color: var(--white);
    font-size: 0.8125rem;
    transition: transform var(--transition-base);
}

.top-bar.hidden {
    transform: translateY(-100%);
}

.top-bar__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    height: 36px;
}

.top-bar__item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

a.top-bar__item:hover {
    opacity: 0.85;
}

.top-bar__icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* ============================================
   HEADER & NAVIGATION
============================================ */
.header {
    position: fixed;
    top: 36px;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: top var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
    top: 0;
    box-shadow: var(--shadow-md);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.logo__img {
    height: 65px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__list {
    display: flex;
    gap: var(--space-lg);
}

.nav__link {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-700);
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--jd-yellow);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link:focus,
.nav__link.active {
    color: var(--jd-green);
}

.nav__link:hover::after,
.nav__link:focus::after,
.nav__link.active::after {
    width: 100%;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--gray-100);
    padding: var(--space-xs);
    border-radius: var(--radius-md);
}

.lang-btn {
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--gray-500);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.lang-btn.active {
    background: var(--jd-green);
    color: var(--white);
}

.lang-btn:hover:not(.active) {
    color: var(--jd-green);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--jd-green);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   HERO SECTION
============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--jd-green-dark) 0%, var(--jd-green) 100%);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: url('../assets/img/hero-image.webp') center center / cover no-repeat;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(42, 95, 33, 0.7) 25%,
        rgba(54, 124, 43, 0.7) 75%,
        rgba(42, 95, 33, 0.7) 100%
    );
    z-index: 2;
}

.hero__content {
    position: relative;
    z-index: 3;
    color: var(--white);
    padding-top: 100px;
    max-width: 800px;
}

.hero__title {
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.6s ease 0.1s forwards;
    opacity: 0;
}

.hero__title .highlight {
    color: var(--jd-yellow);
}

.hero__subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 300;
    margin-bottom: var(--space-2xl);
    opacity: 0.9;
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    animation: fadeInUp 0.6s ease 0.3s forwards;
    opacity: 0;
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--white);
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.hero__scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.hero__scroll-icon {
    width: 24px;
    height: 40px;
    border: 2px solid currentColor;
    border-radius: 12px;
    position: relative;
}

.hero__scroll-icon::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: currentColor;
    border-radius: 2px;
    animation: scrollDown 1.5s infinite;
}

/* ============================================
   ABOUT SECTION
============================================ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about__content {
    padding-right: var(--space-xl);
}

.about__title {
    color: var(--jd-green);
    margin-bottom: var(--space-lg);
}

.about__text {
    margin-bottom: var(--space-lg);
    color: var(--gray-600);
}

.about__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.about__feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
    color: var(--gray-700);
}

.about__feature-icon {
    width: 24px;
    height: 24px;
    background: var(--jd-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.about__image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about__img {
    width: 100%;
    height: auto;
    display: block;
}

.about__image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: var(--jd-yellow);
    border-radius: var(--radius-lg);
    z-index: -1;
}

/* ============================================
   SERVICES SECTION
============================================ */
.services {
    background: 
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='%23367C2B' fill-opacity='0.03'%3E%3Cpath d='M30 0L60 30L30 60L0 30z'/%3E%3C/g%3E%3C/svg%3E"),
        var(--gray-100);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 0;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--jd-yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

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

.service-card__image {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

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

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

.service-card__title {
    color: var(--jd-green-dark);
    margin-bottom: var(--space-md);
    padding: var(--space-lg) var(--space-xl) 0;
}

.service-card__text {
    color: var(--gray-600);
    line-height: 1.7;
    padding: 0 var(--space-xl) var(--space-xl);
}

/* ============================================
   EQUIPMENT SECTION
============================================ */
.equipment__intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
    color: rgba(255, 255, 255, 0.9);
}

.equipment__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
}

.equipment-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    padding: 0 0 var(--space-xl);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: var(--shadow-md);
}

.equipment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.equipment-card__image {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

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

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

.equipment-card__title {
    color: var(--jd-green-dark);
    margin: var(--space-md) var(--space-lg) var(--space-sm);
}

.equipment-card__text {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin: 0 var(--space-lg);
}

/* Equipment Featured Tractor */
.equipment__featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--space-3xl);
    box-shadow: var(--shadow-lg);
}

.equipment__featured-image {
    position: relative;
    aspect-ratio: 16/10;
}

.equipment__featured-image img:first-child {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.equipment__featured-logo {
    position: absolute;
    bottom: var(--space-md);
    right: var(--space-md);
    height: 40px;
    width: auto;
    background: var(--white);
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
}

.equipment__featured-content {
    padding: var(--space-2xl);
}

.equipment__featured-title {
    color: var(--jd-green-dark);
    margin-bottom: var(--space-sm);
}

.equipment__featured-model {
    color: var(--jd-yellow-dark);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.equipment__featured-text {
    color: var(--gray-600);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .equipment__featured {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   GALLERY SECTION
============================================ */
.gallery__tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.gallery__tab {
    padding: var(--space-sm) var(--space-xl);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--gray-500);
    border: 2px solid var(--gray-300);
    border-radius: 50px;
    transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.gallery__tab.active {
    background: var(--jd-green);
    border-color: var(--jd-green);
    color: var(--white);
}

.gallery__tab:hover:not(.active) {
    border-color: var(--jd-green);
    color: var(--jd-green);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.gallery__item img,
.gallery__item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery__item:hover img,
.gallery__item:hover video {
    transform: scale(1.05);
}

.gallery__play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--jd-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery__play-btn svg {
    width: 24px;
    height: 24px;
    fill: var(--jd-green-dark);
    margin-left: 3px;
}

.gallery__item:hover .gallery__play-btn {
    transform: translate(-50%, -50%) scale(1.1);
}

.gallery__item.playing .gallery__play-btn {
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.gallery__item.playing video {
    transform: none;
}

.gallery__item.playing:hover video {
    transform: none;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

.lightbox__content {
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox__content img,
.lightbox__content video {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox__close {
    position: absolute;
    top: var(--space-xl);
    right: var(--space-xl);
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gray-700);
    transition: background-color var(--transition-base), transform var(--transition-base);
}

.lightbox__close:hover {
    background: var(--jd-yellow);
    transform: rotate(90deg);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gray-700);
    transition: background-color var(--transition-base);
}

.lightbox__nav:hover {
    background: var(--jd-yellow);
}

.lightbox__nav--prev {
    left: var(--space-xl);
}

.lightbox__nav--next {
    right: var(--space-xl);
}

/* ============================================
   CONTACT SECTION
============================================ */
.contact__grid {
    display: flex;
    justify-content: center;
}

.contact__info {
    padding: var(--space-2xl);
    background: var(--jd-green);
    border-radius: var(--radius-xl);
    color: var(--white);
    text-align: center;
    max-width: 900px;
}

.contact__info-title {
    margin-bottom: var(--space-xl);
}

.contact__info-text {
    margin-bottom: var(--space-2xl);
    opacity: 0.9;
}

.contact__details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto;
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact__detail-icon {
    width: 50px;
    height: 50px;
    background: var(--jd-yellow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--jd-green-dark);
}

.contact__detail-icon svg {
    width: 24px;
    height: 24px;
}

.contact__detail-content {
    padding-top: var(--space-xs);
    text-align: left;
}

.contact__detail-label {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact__detail-value {
    font-size: 1.125rem;
    font-weight: 500;
    word-break: keep-all;
}

.contact__detail-value a {
    transition: opacity var(--transition-fast);
}

.contact__detail-value a:hover {
    opacity: 0.8;
}

.contact__social {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact__social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.contact__social-link:hover {
    background: var(--jd-yellow);
    color: var(--jd-green-dark);
}

/* ============================================
   FOOTER
============================================ */
.footer {
    background: var(--gray-700);
    color: var(--white);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer__logo-img {
    height: 40px;
    width: auto;
}

.footer__desc {
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer__title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    color: var(--jd-yellow);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__link {
    color: var(--gray-400);
    transition: color var(--transition-fast);
    padding: var(--space-xs) 0;
}

.footer__link:hover {
    color: var(--white);
}

.footer__contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--gray-400);
    margin-bottom: var(--space-md);
}

.footer__contact-item span:first-child {
    font-size: 1.25rem;
}

.footer__bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-600);
    color: var(--gray-400);
    font-size: 0.9rem;
    text-align: center;
}

.footer__credit {
    margin-top: var(--space-sm);
    font-size: 0.8rem;
}

.footer__credit a {
    color: var(--jd-yellow);
    transition: opacity var(--transition-fast);
}

.footer__credit a:hover {
    opacity: 0.8;
}


/* ============================================
   ANIMATIONS
============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll { opacity: 1; transform: none; transition: none; }
    .gallery__item img, .gallery__item video { transition: none; }
}

/* ============================================
   RESPONSIVE STYLES
============================================ */
@media (max-width: 1024px) {
    .header__inner {
        height: 70px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px var(--space-2xl) var(--space-2xl);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-slow);
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        width: 100%;
    }
    
    .nav__link {
        font-size: 1.25rem;
        padding: var(--space-md) 0;
        display: block;
        width: 100%;
    }
    
    .lang-switcher {
        margin-top: auto;
    }
    
    .about__grid {
        grid-template-columns: 1fr;
    }
    
    .about__content {
        padding-right: 0;
        order: 2;
    }
    
    .about__image {
        order: 1;
    }
    
    .contact__grid {
        grid-template-columns: 1fr;
    }
    
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .top-bar__inner {
        gap: var(--space-md);
        font-size: 0.75rem;
    }

    .top-bar__item--location {
        display: none;
    }

    .section {
        padding: var(--space-3xl) 0;
    }
    
    .hero__content {
        text-align: center;
    }
    
    .hero__cta {
        justify-content: center;
    }
    
    .about__features {
        grid-template-columns: 1fr;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .equipment__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery__tabs {
        flex-wrap: wrap;
    }
    
    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__brand {
        max-width: none;
    }
    
    .footer__logo {
        justify-content: center;
    }

    .footer__contact-item {
        justify-content: center;
    }

}

@media (max-width: 480px) {
    .equipment__grid {
        grid-template-columns: 1fr;
    }

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

    .contact__info {
        padding: var(--space-xl);
    }

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