/* ============================================
   ENCOS d.o.o. - Professional Engineering Website
   Enhanced CSS with animations and modern design
   ============================================ */

/* CSS Variables */
:root {
    --primary-dark: #1a1a2e;
    --primary-blue: #1413fa;
    --primary-blue-dark: #0f0fc7;
    --primary-blue-light: #4a49ff;
    --accent-blue: #6b6aff;
    --text-dark: #2d2d2d;
    --text-medium: #555555;
    --text-light: #888888;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-light: #e0e0e0;
    --shadow-light: rgba(20, 19, 250, 0.1);
    --shadow-medium: rgba(20, 19, 250, 0.2);
    --gradient-blue: linear-gradient(135deg, #1413fa 0%, #6b6aff 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.3;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-medium);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
[data-animate] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate="fade-up"] {
    transform: translateY(40px);
}

[data-animate="fade-down"] {
    transform: translateY(-40px);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

[data-animate="fade-right"] {
    transform: translateX(-40px);
}

[data-animate="scale-in"] {
    transform: scale(0.9);
}

[data-animate="zoom-in"] {
    transform: scale(0.8);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
header {
    background-color: var(--bg-white);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    transition: all var(--transition-fast);
}

header.scrolled {
    padding: 0.5rem 0;
    background-color: rgba(255,255,255,0.98);
}

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

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

.logo-img {
    height: 45px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.logo-text span {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--text-light);
    -webkit-text-fill-color: var(--text-light);
}

/* Footer logo adjustments */
footer .logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

footer .logo-img {
    height: 50px;
    filter: brightness(0) invert(1);
}

footer .logo-text {
    background: none;
    -webkit-text-fill-color: #fff;
    color: #fff;
}

footer .logo-text span {
    -webkit-text-fill-color: rgba(255,255,255,0.6);
    color: rgba(255,255,255,0.6);
}

nav ul {
    display: flex;
    gap: 30px;
}

nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    position: relative;
    padding: 5px 0;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-blue);
    transition: width var(--transition-fast);
}

nav a:hover::after,
nav a.active::after {
    width: 100%;
}

nav a:hover,
nav a.active {
    color: var(--primary-blue);
}

.lang-toggle {
    display: flex;
    gap: 8px;
}

.lang-btn {
    background: transparent;
    border: 2px solid var(--border-light);
    padding: 8px 16px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 25px;
    transition: all var(--transition-fast);
    color: var(--text-medium);
}

.lang-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.lang-btn.active {
    background: var(--gradient-blue);
    color: #fff;
    border-color: transparent;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-dark);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 102, 204, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 168, 232, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 40% 80%, rgba(0, 102, 204, 0.15) 0%, transparent 45%);
    animation: heroFloat 20s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(2%, 1%) rotate(1deg); }
    50% { transform: translate(-1%, 2%) rotate(-1deg); }
    75% { transform: translate(-2%, -1%) rotate(0.5deg); }
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: #fff;
    max-width: 900px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 168, 232, 0.2);
    border: 1px solid rgba(0, 168, 232, 0.4);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease forwards;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: 4px;
    background: linear-gradient(135deg, #fff 0%, #a8d8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero h2 {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 30px;
    color: rgba(255,255,255,0.8);
    letter-spacing: 3px;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.7);
    max-width: 700px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
    animation: fadeInUp 0.8s ease 0.8s forwards;
    opacity: 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: #ffffff;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   PARTNERS CAROUSEL
   ============================================ */
.partners-section {
    background: var(--bg-white);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-light);
    overflow: hidden;
}

.partners-label {
    text-align: center;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.partners-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.partners-carousel::before,
.partners-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 2;
    pointer-events: none;
}

.partners-carousel::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg-white) 0%, transparent 100%);
}

.partners-carousel::after {
    right: 0;
    background: linear-gradient(-90deg, var(--bg-white) 0%, transparent 100%);
}

.partners-track {
    display: flex;
    gap: 60px;
    animation: scrollLogos 30s linear infinite;
    width: max-content;
}

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

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

.partner-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    background: var(--bg-light);
    border-radius: 10px;
    border: 1px solid var(--border-light);
    transition: all var(--transition-fast);
    min-width: 180px;
}

.partner-logo:hover {
    border-color: var(--primary-blue);
    background: var(--bg-white);
    box-shadow: 0 5px 20px var(--shadow-light);
}

.partner-logo span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-medium);
    white-space: nowrap;
    transition: color var(--transition-fast);
}

.partner-logo:hover span {
    color: var(--primary-blue);
}

.partner-logo img {
    max-height: 50px;
    max-width: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.partner-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

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

.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border: 2px solid rgba(0, 168, 232, 0.3);
    border-radius: 50%;
    animation: shapeFloat 15s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 5%;
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 10%;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 15%;
    animation-delay: 10s;
}

@keyframes shapeFloat {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
    50% { transform: translate(20px, -20px) scale(1.1); opacity: 0.5; }
}

/* ============================================
   SECTIONS
   ============================================ */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    display: inline-block;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.8rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.section-description {
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-light);
    font-size: 1.1rem;
}

/* ============================================
   SERVICE CARDS - Professional Design
   ============================================ */
.services-section {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
    border: 1px solid transparent;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 2px;
    background: var(--gradient-blue);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 60px rgba(0, 102, 204, 0.18);
}

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

.service-card:hover::after {
    opacity: 1;
}

/* Professional SVG Icons */
.service-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 25px;
    position: relative;
}

.service-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-blue);
    stroke-width: 1.5;
    fill: none;
    transition: all var(--transition-fast);
}

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

.service-card h3 {
    color: var(--text-dark);
    margin-bottom: 20px;
    font-size: 1.4rem;
    font-weight: 700;
}

.service-card p {
    color: var(--text-medium);
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: 0;
}

.service-list {
    margin-top: 20px;
    padding-left: 0;
}

.service-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    color: var(--text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--gradient-blue);
    border-radius: 50%;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: 20px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
    position: relative;
    z-index: 10;
}

.service-card:hover .service-link {
    opacity: 1;
    transform: translateX(0);
}

.service-link:hover {
    color: var(--accent-blue);
}

.service-link::after {
    content: '\2192';
    transition: transform var(--transition-fast);
}

.service-link:hover::after {
    transform: translateX(5px);
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-section {
    background: var(--bg-white);
}

.projects-grid {
    display: grid;
    gap: 15px;
}

.project-header-row {
    background: var(--primary-blue);
    color: white;
    font-weight: 700;
    padding: 20px 30px;
    border-radius: 12px 12px 0 0;
}

.project-header-row:hover {
    transform: none;
    box-shadow: none;
}

.project-header-row div {
    color: white;
}

.project-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 30px;
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    align-items: center;
    gap: 30px;
    transition: all var(--transition-fast);
}

.project-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 10px 30px var(--shadow-light);
    transform: translateX(10px);
}

.project-name {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.project-client {
    color: var(--text-medium);
    font-size: 0.95rem;
}

.project-role {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 168, 232, 0.1) 100%);
    color: var(--primary-blue);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    display: inline-block;
}

.project-header-row {
    background: var(--gradient-dark);
    color: #fff;
    border-radius: 12px;
    padding: 20px 30px;
    font-weight: 600;
}

.project-header-row .project-role {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

/* ============================================
   ABOUT PAGE - Enhanced
   ============================================ */
.about-hero {
    padding: 150px 0 80px;
    background: var(--gradient-dark);
    color: #fff;
    text-align: center;
}

.about-intro {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 20px;
}

.about-intro p.lead {
    font-size: 1.3rem;
    line-height: 2;
    color: var(--text-dark);
}

.about-section {
    padding: 80px 0;
}

.about-section:nth-child(even) {
    background: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-grid.reverse {
    direction: rtl;
}

.about-grid.reverse > * {
    direction: ltr;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--text-medium);
}

.about-image {
    background: var(--gradient-blue);
    border-radius: 20px;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255,255,255,0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(0,0,0,0.1) 0%, transparent 50%);
}

.about-image-icon {
    font-size: 5rem;
    color: rgba(255,255,255,0.3);
    z-index: 1;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-blue);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 50%;
    position: relative;
    margin-bottom: 50px;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

.timeline-content {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    max-width: 400px;
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    width: 20px;
    height: 20px;
    background: var(--primary-blue);
    border-radius: 50%;
    border: 4px solid var(--bg-white);
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: -60px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -60px;
}

.timeline-year {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.timeline-content h4 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--text-medium);
    margin: 0;
}

/* Stats Strip */
.stats-strip {
    background: var(--gradient-dark);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-box {
    color: #fff;
}

.stat-counter {
    font-size: 3.5rem;
    font-weight: 800;
    color: #ffffff;
    display: block;
    margin-bottom: 10px;
}

.stat-box span:last-child {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.7;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.value-card {
    text-align: center;
    padding: 50px 35px;
    background: var(--bg-white);
    border-radius: 20px;
    transition: all var(--transition-smooth);
    border: 1px solid transparent;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--shadow-medium);
    border-color: rgba(0, 102, 204, 0.2);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 168, 232, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--primary-blue);
    stroke-width: 1.5;
    fill: none;
}

.value-card h4 {
    color: var(--text-dark);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.value-card p {
    color: var(--text-medium);
    font-size: 1rem;
    line-height: 1.8;
}

/* ============================================
   TEAM SECTION
   ============================================ */
.team-section {
    background: var(--bg-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.team-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all var(--transition-smooth);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-blue);
    transform: scaleX(0);
    transition: transform var(--transition-smooth);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px var(--shadow-medium);
}

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

.team-avatar {
    width: 90px;
    height: 90px;
    background: var(--gradient-blue);
    border-radius: 50%;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    font-weight: 700;
    transition: transform var(--transition-fast);
}

.team-card:hover .team-avatar {
    transform: scale(1.1);
}

.team-name {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.team-title {
    font-size: 0.95rem;
    color: var(--primary-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.team-field {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

.team-card.director {
    border: 2px solid var(--primary-blue);
}

.team-card.director .team-avatar {
    width: 110px;
    height: 110px;
    font-size: 2.5rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    background: var(--bg-white);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    padding: 50px;
    background: var(--gradient-dark);
    border-radius: 24px;
    color: #fff;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 35px;
    color: #fff;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 168, 232, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent-blue);
    stroke-width: 2;
    fill: none;
}

.contact-text strong {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
    font-weight: 500;
}

.contact-text span {
    font-size: 1.1rem;
    color: #fff;
}

.contact-form-container {
    background: var(--bg-light);
    padding: 50px;
    border-radius: 24px;
}

.contact-form-container h3 {
    margin-bottom: 35px;
    color: var(--text-dark);
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px var(--shadow-light);
}

.form-group textarea {
    height: 160px;
    resize: vertical;
}

.btn-submit {
    background: var(--gradient-blue);
    color: #fff;
    border: none;
    padding: 18px 45px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 30px;
    transition: all var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: var(--gradient-dark);
    color: #fff;
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    line-height: 1.8;
}

.footer-section h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-blue);
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    margin-bottom: 12px;
    display: block;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--accent-blue);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
    color: rgba(255,255,255,0.4);
}

.made-by {
    text-align: center;
    padding-top: 15px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
}

.made-by a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.made-by a:hover {
    color: #fff;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: var(--gradient-blue);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    color: rgba(255,255,255,0.8);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

.btn-white {
    background: #fff;
    color: var(--primary-blue);
    padding: 18px 45px;
    border-radius: 30px;
    font-weight: 700;
    display: inline-block;
    transition: all var(--transition-smooth);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.btn-primary {
    background: var(--gradient-blue);
    color: #fff;
    padding: 18px 45px;
    border-radius: 30px;
    font-weight: 700;
    display: inline-block;
    transition: all var(--transition-smooth);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

/* ============================================
   UTILITIES
   ============================================ */
.hidden {
    display: none !important;
}

.text-gradient {
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-stats {
        gap: 40px;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-grid.reverse {
        direction: ltr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

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

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-container {
        flex-wrap: wrap;
        position: relative;
    }
    
    nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-white);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: left 0.3s ease;
        z-index: 1000;
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 25px;
    }
    
    nav a {
        font-size: 1.3rem;
    }
    
    .lang-toggle {
        position: absolute;
        right: 70px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .lang-toggle .lang-btn {
        padding: 4px 8px;
        font-size: 0.7rem;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }
    
    .hero h2 {
        font-size: 1.2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card {
        grid-template-columns: 1fr;
        gap: 15px;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        padding-left: 60px;
        padding-right: 0;
        justify-content: flex-start;
    }
    
    .timeline-content::before,
    .timeline-item:nth-child(odd) .timeline-content::before,
    .timeline-item:nth-child(even) .timeline-content::before {
        left: -50px;
        right: auto;
    }
}