/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Minimalist Elegant Palette */
    --black: #0D0D0D;
    --charcoal: #2B2B2B;
    --gray: #6B6B6B;
    --light-gray: #ABABAB;
    --silver: #E8E8E8;
    --off-white: #F7F7F7;
    --white: #FFFFFF;
    
    --accent: #1B4B5A;
    --accent-light: #2D6B7F;
    --gold: #D4AF37;
    
    --shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    
    /* Typography - системні шрифти для чистоти */
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-serif: 'Georgia', 'Times New Roman', serif;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--silver);
    transition: all 0.3s ease;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 2px;
    text-decoration: none;
}

.logo-text {
    color: var(--black);
}

.logo-accent {
    color: var(--accent);
    font-weight: 300;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    position: relative;
    color: var(--gray);
    text-decoration: none;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--black);
}

.language-switcher {
    display: flex;
    gap: 2px;
    border: 1px solid var(--silver);
    border-radius: 4px;
    overflow: hidden;
}

.lang-btn {
    border: none;
    background: transparent;
    color: var(--gray);
    padding: 6px 14px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-btn:hover {
    background: var(--off-white);
    color: var(--black);
}

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

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.burger-menu span {
    width: 100%;
    height: 2px;
    background: var(--black);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    overflow: hidden;
    background: var(--white);
}

/* Мінімалістичний фон */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, 
        rgba(247, 247, 247, 0.3) 0%,
        rgba(255, 255, 255, 1) 100%);
    z-index: 1;
}

.bg-gradient {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle, 
        rgba(139, 115, 85, 0.04) 0%,
        transparent 60%);
    z-index: 0;
}

/* Тонкі геометричні форми */
.floating-shape {
    position: absolute;
    opacity: 0.03;
    z-index: 1;
}

.shape-1 {
    top: 20%;
    left: 10%;
    width: 300px;
    height: 300px;
    border: 1px solid var(--charcoal);
    border-radius: 50%;
    animation: rotate 40s linear infinite;
}

.shape-2 {
    top: 50%;
    right: 15%;
    width: 200px;
    height: 200px;
    border: 1px solid var(--accent);
    transform: rotate(45deg);
    animation: rotate 30s linear infinite reverse;
}

.shape-3 {
    bottom: 20%;
    left: 40%;
    width: 150px;
    height: 150px;
    border: 1px solid var(--charcoal);
    animation: float 25s ease-in-out infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-30px); }
}

/* Мінімалістичні будівлі */
.building-container {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 25%;
    z-index: 2;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    opacity: 0.025;
    gap: 20px;
}

.building {
    background: var(--charcoal);
    width: 60px;
    border-radius: 2px 2px 0 0;
    animation: buildingAppear 1s ease-out forwards;
    transform-origin: bottom;
}

.building-1 { height: 40%; animation-delay: 0.1s; }
.building-2 { height: 60%; animation-delay: 0.15s; }
.building-3 { height: 75%; animation-delay: 0.2s; }
.building-4 { height: 50%; animation-delay: 0.25s; }
.building-5 { height: 65%; animation-delay: 0.3s; }

@keyframes buildingAppear {
    from { 
        transform: scaleY(0);
        opacity: 0;
    }
    to { 
        transform: scaleY(1);
        opacity: 1;
    }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 10;
    max-width: 700px;
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    padding: 8px 18px;
    background: transparent;
    border: 1px solid var(--silver);
    border-radius: 30px;
    font-size: 10px;
    font-weight: 500;
    color: var(--gray);
    margin-bottom: 32px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    animation: fadeIn 0.8s ease-out 0.1s both;
}

.badge-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-right: 10px;
    vertical-align: middle;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-size: 48px;
    font-weight: 300;
    line-height: 1.3;
    margin-bottom: 24px;
    color: var(--black);
    letter-spacing: -0.5px;
}

.title-line {
    display: block;
    animation: fadeIn 0.8s ease-out both;
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.3s; }
.title-line:nth-child(3) { animation-delay: 0.4s; }

.title-line.highlight {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--accent);
}

.hero-description {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 40px;
    font-weight: 300;
    animation: fadeIn 0.8s ease-out 0.5s both;
}

/* Класичні кнопки */
.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 80px;
    animation: fadeIn 0.8s ease-out 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid;
}

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

.btn-primary:hover {
    background: var(--charcoal);
    border-color: var(--charcoal);
    box-shadow: var(--shadow-hover);
}

.btn-primary svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.btn-primary:hover svg {
    transform: translateX(3px);
}

.btn-secondary {
    background: transparent;
    color: var(--black);
    border-color: var(--black);
}

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

/* Статистика */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
    animation: fadeIn 0.8s ease-out 0.7s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-size: 36px;
    font-weight: 300;
    color: var(--black);
    line-height: 1;
}

.stat-number::after {
    content: '+';
    margin-left: 2px;
    color: var(--accent);
}

.stat-label {
    font-size: 10px;
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 400;
}

.stat-divider {
    width: 1px;
    height: 30px;
    background: var(--silver);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 10;
    opacity: 0.5;
    animation: fadeIn 0.8s ease-out 1s both;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--silver);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 20px;
    background: var(--black);
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0% { transform: translateY(-20px); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(40px); opacity: 0; }
}

.scroll-text {
    font-size: 9px;
    color: var(--light-gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 400;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: 120px 0;
    background: var(--off-white);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border: 1px solid var(--silver);
    border-radius: 50%;
    opacity: 0.3;
}

.services::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    opacity: 0.15;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.section-label {
    display: inline-block;
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 16px;
    position: relative;
}

.section-label::before,
.section-label::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 1px;
    background: var(--accent);
    opacity: 0.3;
}

.section-label::before {
    right: calc(100% + 16px);
}

.section-label::after {
    left: calc(100% + 16px);
}

.section-title {
    font-size: 40px;
    font-weight: 300;
    color: var(--black);
    letter-spacing: -0.5px;
    margin: 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.service-card {
    position: relative;
    padding: 48px 36px 40px;
    background: var(--white);
    border: 1px solid var(--silver);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

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

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
    color: var(--light-gray);
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    color: var(--accent);
    transform: scale(1.1);
}

.service-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 56px;
    font-weight: 300;
    color: var(--silver);
    line-height: 1;
    transition: all 0.4s ease;
    opacity: 0.5;
}

.service-card:hover .service-number {
    color: var(--accent);
    opacity: 0.15;
    transform: scale(1.2);
}

.service-title {
    font-size: 20px;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.service-description {
    font-size: 14px;
    line-height: 1.8;
    color: var(--gray);
    font-weight: 300;
    margin-bottom: 28px;
}

.service-line {
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-line {
    width: 80px;
}

.services-cta {
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1;
}

/* ============================================
   ANIMATED DIVIDER
   ============================================ */
.divider {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.divider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--silver) 20%,
        var(--silver) 80%,
        transparent 100%);
}

.divider-line {
    position: relative;
    width: 100%;
    max-width: 300px;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent,
        var(--accent),
        transparent);
    animation: lineExpand 3s ease-in-out infinite;
}

@keyframes lineExpand {
    0%, 100% {
        transform: scaleX(0.3);
        opacity: 0.5;
    }
    50% {
        transform: scaleX(1);
        opacity: 1;
    }
}

.divider-dot {
    position: absolute;
    top: 50%;
    left: 0;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: dotMove 3s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(27, 75, 90, 0.4);
}

@keyframes dotMove {
    0%, 100% {
        left: 0;
    }
    50% {
        left: 100%;
    }
}

/* ============================================
   CASES SECTION
   ============================================ */
.cases {
    padding: 100px 0 120px;
    background: var(--white);
    position: relative;
}

.cases-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 60px;
}

.cases-controls {
    display: flex;
    gap: 12px;
}

.case-arrow {
    width: 48px;
    height: 48px;
    border: 1px solid var(--silver);
    background: var(--white);
    color: var(--gray);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-arrow:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--off-white);
}

.case-arrow:active {
    transform: scale(0.95);
}

.cases-gallery {
    overflow: hidden;
    margin: 0 -40px;
    padding: 0 40px;
}

.cases-track {
    display: flex;
    gap: 32px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-card {
    flex: 0 0 calc(33.333% - 22px);
    min-width: 320px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
}

.case-card:hover {
    transform: translateY(-8px);
}

.case-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--off-white);
    margin-bottom: 20px;
}

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

.case-card:hover .case-image img {
    transform: scale(1.08);
}

.case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 13, 13, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.case-card:hover .case-overlay {
    opacity: 1;
}

.case-view {
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 12px 24px;
    border: 1px solid var(--white);
    transition: all 0.3s ease;
}

.case-card:hover .case-view {
    background: var(--white);
    color: var(--black);
}

.case-info {
    padding: 0 4px;
}

.case-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.case-category {
    font-size: 13px;
    color: var(--gray);
    font-weight: 300;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
    padding: 120px 0;
    background: var(--off-white);
    position: relative;
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.process-step {
    position: relative;
    display: grid;
    grid-template-columns: 80px 60px 1fr;
    gap: 32px;
    align-items: start;
    padding: 40px 0;
}

.process-step:last-child {
    padding-bottom: 0;
}

.step-number {
    font-size: 48px;
    font-weight: 300;
    color: var(--silver);
    line-height: 1;
    transition: all 0.4s ease;
}

.process-step:hover .step-number {
    color: var(--accent);
    transform: scale(1.1);
}

.step-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-gray);
    background: var(--white);
    border: 1px solid var(--silver);
    border-radius: 50%;
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
    transform: scale(0.95);
    opacity: 0.8;
}

.process-step:hover .step-icon {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--off-white);
    transform: scale(1.05);
    box-shadow: var(--shadow);
}

.process-step.animated .step-icon {
    transform: scale(1.1);
    color: var(--accent);
    border-color: var(--accent);
    background: var(--off-white);
    box-shadow: var(--shadow);
    opacity: 1;
}

.step-content {
    padding-top: 8px;
}

.step-title {
    font-size: 22px;
    font-weight: 500;
    color: var(--black);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.step-description {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray);
    font-weight: 300;
}

.step-connector {
    position: absolute;
    left: 109px;
    top: 100px;
    width: 1px;
    height: calc(100% - 60px);
    background: linear-gradient(to bottom,
        var(--accent) 0%,
        var(--silver) 50%,
        var(--silver) 100%);
    opacity: 0.3;
    z-index: 1;
}

.process-step:last-child .step-connector {
    display: none;
}

/* Анімація появи */
.process-step {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInStep 0.6s ease-out forwards;
}

.process-step:nth-child(1) { animation-delay: 0.1s; }
.process-step:nth-child(2) { animation-delay: 0.2s; }
.process-step:nth-child(3) { animation-delay: 0.3s; }
.process-step:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInStep {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    padding: 120px 0;
    background: var(--white);
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.testimonial-card {
    background: var(--off-white);
    padding: 32px;
    border: 1px solid var(--silver);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.testimonial-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
    transform: translateY(-4px);
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 16px;
}

.testimonial-author {
    flex: 1;
}

.author-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 4px;
}

.author-role {
    font-size: 12px;
    color: var(--gray);
    font-weight: 300;
    line-height: 1.4;
}

.testimonial-rating {
    font-size: 14px;
    color: var(--accent);
    letter-spacing: 2px;
    flex-shrink: 0;
}

.testimonial-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--charcoal);
    font-weight: 300;
}

/* Trusted By */
.trusted-by {
    text-align: center;
    padding: 60px 0;
    border-top: 1px solid var(--silver);
    position: relative;
    overflow: hidden;
}

.trusted-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--light-gray);
    font-weight: 500;
    margin-bottom: 40px;
}

.trusted-marquee {
    width: 100%;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: flex;
    gap: 80px;
    animation: marqueeScroll 30s linear infinite;
    width: fit-content;
}

.marquee-track:hover {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.logo-item {
    font-size: 32px;
    font-weight: 800;
    color: var(--silver);
    letter-spacing: 6px;
    white-space: nowrap;
    transition: all 0.3s ease;
    user-select: none;
    cursor: default;
}

.logo-item:hover {
    color: var(--black);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: 120px 0;
    background: var(--off-white);
    position: relative;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Form Side */
.contact-form-side .section-header {
    text-align: left;
    margin-bottom: 48px;
}

.contact-description {
    font-size: 15px;
    color: var(--gray);
    font-weight: 300;
    margin-top: 16px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    width: 100%;
}

.form-input {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid var(--silver);
    background: var(--white);
    font-size: 15px;
    font-family: var(--font);
    color: var(--black);
    transition: all 0.3s ease;
    outline: none;
}

.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(27, 75, 90, 0.1);
}

.form-input::placeholder {
    color: var(--light-gray);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-full {
    width: 100%;
    justify-content: center;
    margin-top: 12px;
}

/* Info Side */
.contact-info-side {
    display: flex;
    align-items: flex-start;
    padding-top: 60px;
}

.contact-card {
    width: 100%;
    background: var(--white);
    border: 1px solid var(--silver);
    padding: 48px;
}

.contact-card-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 32px;
    letter-spacing: -0.3px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: inherit;
    padding: 16px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    margin: -16px;
}

.contact-item:hover {
    background: var(--off-white);
    border-color: var(--silver);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--off-white);
    border: 1px solid var(--silver);
    border-radius: 50%;
    color: var(--accent);
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
    transform: scale(1.05);
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label {
    font-size: 11px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.contact-value {
    font-size: 15px;
    color: var(--black);
    font-weight: 500;
}

.contact-note {
    padding-top: 32px;
    border-top: 1px solid var(--silver);
}

.contact-note p {
    font-size: 13px;
    color: var(--gray);
    font-weight: 300;
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 80px 0 0;
    background: var(--black);
    color: var(--white);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-brand {
    gap: 24px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.footer-logo .logo-text {
    color: var(--white);
}

.footer-logo .logo-accent {
    color: var(--accent);
}

.footer-tagline {
    font-size: 14px;
    line-height: 1.6;
    color: var(--light-gray);
    font-weight: 300;
    max-width: 320px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--light-gray);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-col-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

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

.footer-link {
    font-size: 14px;
    color: var(--light-gray);
    text-decoration: none;
    font-weight: 300;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-link:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-bottom {
    padding: 32px 0;
    text-align: center;
}

.footer-copyright {
    font-size: 13px;
    color: var(--light-gray);
    font-weight: 300;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
    
    .nav-content {
        height: 60px;
    }
    
    .logo {
        font-size: 14px;
    }
    
    .nav-link {
        font-size: 12px;
    }
    
    .burger-menu {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        border-bottom: 1px solid var(--silver);
        flex-direction: column;
        align-items: stretch;
        padding: 24px 40px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        display: block !important;
        gap: 0;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu .nav-link {
        padding: 16px 0;
        border-bottom: 1px solid var(--silver);
        font-size: 14px;
        width: 100%;
        text-align: left;
    }
    
    .nav-menu .nav-link:last-child {
        border-bottom: none;
    }
    
    .hero {
        padding-top: 60px;
    }
    
    .hero-content {
        padding: 40px 0;
    }
    
    .hero-badge {
        font-size: 9px;
        padding: 6px 14px;
    }
    
    .hero-title {
        font-size: 36px;
        margin-bottom: 20px;
    }
    
    .hero-description {
        font-size: 15px;
        margin-bottom: 32px;
    }
    
    .hero-cta {
        flex-direction: column;
        margin-bottom: 60px;
    }
    
    .btn {
        width: 100%;
        padding: 13px 28px;
    }
    
    .hero-stats {
        gap: 36px;
    }
    
    .stat-number {
        font-size: 30px;
    }
    
    .building {
        width: 45px;
    }
    
    /* Services Responsive */
    .services {
        padding: 80px 0;
    }
    
    .services::before,
    .services::after {
        display: none;
    }
    
    .section-label::before,
    .section-label::after {
        width: 20px;
    }
    
    .section-header {
        margin-bottom: 60px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        margin-bottom: 60px;
    }
    
    .service-card {
        padding: 40px 28px 36px;
    }
    
    .service-number {
        font-size: 48px;
        top: 16px;
        right: 20px;
    }
    
    /* Divider Responsive */
    .divider {
        height: 80px;
    }
    
    .divider-line {
        max-width: 200px;
    }
    
    /* Cases Responsive */
    .cases {
        padding: 80px 0 100px;
    }
    
    .cases-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
        margin-bottom: 48px;
    }
    
    .cases-gallery {
        margin: 0 -24px;
        padding: 0 24px;
    }
    
    .cases-track {
        gap: 24px;
    }
    
    .case-card {
        flex: 0 0 calc(50% - 12px);
        min-width: 280px;
    }
    
    /* Process Responsive */
    .process {
        padding: 80px 0;
    }
    
    .process-step {
        grid-template-columns: 60px 50px 1fr;
        gap: 24px;
        padding: 32px 0;
    }
    
    .step-number {
        font-size: 40px;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
    }
    
    .step-icon svg {
        width: 32px;
        height: 32px;
    }
    
    .step-connector {
        left: 84px;
        top: 82px;
    }
    
    .step-title {
        font-size: 20px;
    }
    
    .step-description {
        font-size: 14px;
    }
    
    /* Testimonials Responsive */
    .testimonials {
        padding: 80px 0;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-bottom: 60px;
    }
    
    .testimonial-card {
        padding: 28px;
    }
    
    .trusted-by {
        padding: 50px 0;
    }
    
    .trusted-title {
        font-size: 10px;
        margin-bottom: 32px;
    }
    
    .marquee-track {
        gap: 60px;
    }
    
    .logo-item {
        font-size: 26px;
        letter-spacing: 5px;
    }
    
    /* Contact Responsive */
    .contact {
        padding: 80px 0;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-info-side {
        padding-top: 0;
    }
    
    .contact-card {
        padding: 36px;
    }
    
    .contact-card-title {
        font-size: 18px;
    }
    
    /* Footer Responsive */
    .footer {
        padding: 60px 0 0;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
        padding-bottom: 50px;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
    
    .footer-tagline {
        max-width: 100%;
    }
    
    .footer-bottom {
        padding: 28px 0;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        top: 60px;
        padding: 20px 24px;
    }
    
    .logo {
        font-size: 13px;
        letter-spacing: 1.5px;
    }
    
    .language-switcher {
        gap: 0;
    }
    
    .lang-btn {
        padding: 5px 12px;
        font-size: 10px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-description {
        font-size: 14px;
    }
    
    .hero-stats {
        gap: 28px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 9px;
    }
    
    .building {
        width: 35px;
    }
    
    /* Services Mobile */
    .services {
        padding: 60px 0;
    }
    
    .section-label::before,
    .section-label::after {
        display: none;
    }
    
    .section-header {
        margin-bottom: 48px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .services-grid {
        gap: 20px;
        margin-bottom: 48px;
    }
    
    .service-card {
        padding: 36px 24px 32px;
    }
    
    .service-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 20px;
    }
    
    .service-number {
        font-size: 40px;
        top: 14px;
        right: 16px;
    }
    
    .service-title {
        font-size: 18px;
    }
    
    .service-description {
        font-size: 13px;
        margin-bottom: 24px;
    }
    
    /* Divider Mobile */
    .divider {
        height: 60px;
    }
    
    .divider-line {
        max-width: 150px;
    }
    
    /* Cases Mobile */
    .cases {
        padding: 60px 0 80px;
    }
    
    .cases-header {
        gap: 20px;
        margin-bottom: 40px;
    }
    
    .case-arrow {
        width: 44px;
        height: 44px;
    }
    
    .cases-track {
        gap: 20px;
    }
    
    .case-card {
        flex: 0 0 calc(80% - 10px);
        min-width: 260px;
    }
    
    .case-title {
        font-size: 16px;
    }
    
    .case-category {
        font-size: 12px;
    }
    
    /* Process Mobile */
    .process {
        padding: 60px 0;
    }
    
    .process-step {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 28px 0;
        text-align: center;
    }
    
    .step-number {
        font-size: 36px;
        margin: 0 auto;
    }
    
    .step-icon {
        width: 56px;
        height: 56px;
        margin: 0 auto;
    }
    
    .step-icon svg {
        width: 28px;
        height: 28px;
    }
    
    .step-connector {
        display: none;
    }
    
    .step-title {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .step-description {
        font-size: 13px;
    }
    
    /* Testimonials Mobile */
    .testimonials {
        padding: 60px 0;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 50px;
    }
    
    .testimonial-card {
        padding: 24px;
        gap: 16px;
    }
    
    .testimonial-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .author-name {
        font-size: 15px;
    }
    
    .author-role {
        font-size: 11px;
    }
    
    .testimonial-rating {
        font-size: 13px;
    }
    
    .testimonial-text {
        font-size: 13px;
    }
    
    .trusted-by {
        padding: 40px 0;
    }
    
    .trusted-title {
        font-size: 9px;
        margin-bottom: 28px;
        letter-spacing: 1.5px;
    }
    
    .marquee-track {
        gap: 40px;
        animation: marqueeScroll 25s linear infinite;
    }
    
    .logo-item {
        font-size: 20px;
        letter-spacing: 4px;
    }
    
    /* Contact Mobile */
    .contact {
        padding: 60px 0;
    }
    
    .contact-wrapper {
        gap: 48px;
    }
    
    .contact-form-side .section-header {
        margin-bottom: 36px;
    }
    
    .contact-description {
        font-size: 14px;
    }
    
    .form-input {
        padding: 14px 18px;
        font-size: 14px;
    }
    
    .contact-card {
        padding: 28px;
    }
    
    .contact-card-title {
        font-size: 17px;
        margin-bottom: 24px;
    }
    
    .contact-items {
        gap: 20px;
    }
    
    .contact-icon {
        width: 44px;
        height: 44px;
    }
    
    .contact-value {
        font-size: 14px;
    }
    
    /* Footer Mobile */
    .footer {
        padding: 50px 0 0;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 40px;
    }
    
    .footer-brand {
        grid-column: 1;
    }
    
    .footer-logo {
        font-size: 20px;
    }
    
    .footer-tagline {
        font-size: 13px;
    }
    
    .footer-socials {
        gap: 10px;
    }
    
    .social-link {
        width: 38px;
        height: 38px;
    }
    
    .footer-col-title {
        font-size: 13px;
    }
    
    .footer-link {
        font-size: 13px;
    }
    
    .footer-bottom {
        padding: 24px 0;
    }
    
    .footer-copyright {
        font-size: 12px;
    }
}