/* Variable Definitions */
:root {
    --text-color: #fff;
    --text-muted: #d1d5db;
    --accent: #ff8500;
    --accent-hover: #ec4899;
    --bg-main: rgba(0, 0, 0, 0.65);
    --bg-navbar: rgba(0, 0, 0, 0.8);
    --bg-mobile-menu: rgba(0, 0, 0, 0.95);
    --bg-blur: blur(10px);
    --bg-card-border: rgba(255, 255, 255, 0.1);
    --bg-hover-light: rgba(247, 161, 85, 0.2);
    --bg-service: rgba(247, 161, 85, 0.1);
    --bg-service-hover: rgba(247, 161, 85, 0.15);
    --bg-footer: rgba(0, 0, 0, 0.3);

    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 1rem;
    --font-size-large: 2.5rem;
    --font-size-medium: 1.3rem;
    --font-size-subtitle: 1.2rem;
    --font-size-section: 1.8rem;

    --gap-large: 30px;
    --gap-medium: 25px;
    --gap-small: 8px;

    --radius-card: 20px;
    --radius-btn: 5px;
    --radius-box: 15px;
    --radius-input: 10px;

    --padding-container: 20px;
    --padding-section: 40px;
    --padding-service: 25px;

    --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 25px 50px rgba(0, 0, 0, 0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-weight: normal;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-image: url('https://images.pexels.com/photos/22744007/pexels-photo-22744007.jpeg?cs=srgb&dl=pexels-vkiller-22744007.jpg&fm=jpg');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-navbar);
    backdrop-filter: var(--bg-blur);
    z-index: 1000;
    padding: 5px 0;
    transition: all 0.3s ease;
}

.langbar-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 5px 0;
    transition: all 0.3s ease;
}

.langbar {
  background: var(--bg-navbar);
  width: max-content;
}

.langbar img {
  position: relative;
  width: 20px;
  margin: 10px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--padding-container);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--gap-large);
}

.nav-links a {
    display: flex;
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 5px 10px;
    border-radius: var(--radius-btn);
}

.nav-links a:hover {
    color: var(--accent);
    background: var(--bg-service);
}

.lang-links {
    display: flex;
    justify-content: right;
}

.lang-links a {
    display: flex;
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 5px 10px;
    border-radius: var(--radius-btn);
}

.lang-links a:hover {
    color: var(--accent);
    background: var(--bg-service);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-mobile-menu);
    backdrop-filter: var(--bg-blur);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
    flex-direction: column;
}

.mobile-menu a {
    padding: 15px 20px;
    color: var(--text-color);
    text-decoration: none;
    border-bottom: 1px solid var(--bg-card-border);
    transition: background 0.3s ease;
}

.mobile-menu a:hover {
    background: var(--bg-hover-light);
    color: var(--accent);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px var(--padding-container) 20px;
}

.card {
    background: var(--bg-main);
    backdrop-filter: blur(15px);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: var(--padding-section);
    margin-bottom: var(--gap-large);
    border: 1px solid var(--bg-card-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.header {
    text-align: center;
    margin-bottom: var(--padding-section);
}

.header h1 {
    font-size: var(--font-size-large);
    background: #fff;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.header .subtitle {
    font-size: var(--font-size-subtitle);
    color: var(--text-muted);
}

.section {
    margin-bottom: var(--padding-section);
    scroll-margin-top: 100px;
}

.section h2 {
    font-size: var(--font-size-section);
    color: var(--text-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 3px solid var(--accent);
    position: relative;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-hover);
}

.about-content {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-align: justify;
}

.about-content p {
    margin-bottom: 15px;
}

.about-content strong {
    color: var(--accent);
}

.about-content a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

.about-content a:hover {
    color: var(--accent-hover);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--gap-medium);
    margin-top: 20px;
}

.service-item {
    background: var(--bg-service);
    padding: var(--padding-service);
    border-radius: var(--radius-box);
    border-left: 5px solid var(--accent);
    transition: all 0.3s ease;
    backdrop-filter: var(--bg-blur);
}

.service-item:hover {
    transform: translateX(10px);
    background: var(--bg-service-hover);
}

.service-item h3 {
    color: var(--text-color);
    margin-bottom: 15px;
    font-size: var(--font-size-medium);
}

.service-item ul {
    list-style: none;
    padding-left: 0;
}

.service-item li {
    margin-bottom: var(--gap-small);
    padding-left: 20px;
    position: relative;
    color: var(--text-muted);
}

.service-item li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.languages {
    text-align: center;
    margin: 30px 0;
    padding: 20px;
    background: var(--bg-service);
    border-radius: var(--radius-box);
    backdrop-filter: var(--bg-blur);
}

.languages p {
    font-size: var(--font-size-subtitle);
    color: var(--text-color);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--gap-medium);
    margin-top: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background: var(--bg-service);
    border-radius: var(--radius-input);
    transition: background 0.3s ease;
    backdrop-filter: var(--bg-blur);
}

.contact-item:hover {
    background: var(--bg-hover-light);
}

.contact-item .icon {
    font-size: 1.5rem;
    margin-right: 15px;
    color: var(--accent);
}

.contact-item .info {
    flex: 1;
}

.contact-item .label {
    color: var(--text-color);
    margin-bottom: 5px;
}

.contact-item .value {
    color: var(--text-muted);
}

.contact-item a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--accent-hover);
}

.footer {
    text-align: center;
    margin-top: var(--padding-section);
    padding: var(--padding-container);
    color: var(--text-muted);
    background: var(--bg-footer);
    border-radius: var(--radius-box);
}

.gallery-section {
  padding-bottom: var(--padding-section);
}

.gallery-item {
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
    aspect-ratio: 2 / 3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    :root {
        --font-size-large: 2rem;
        --font-size-section: 1.5rem;
        --font-size-subtitle: 1rem;
        --padding-section: 25px;
        --gap-medium: 15px;
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .container {
        padding-top: 70px;
    }

    .header h1 {
        font-size: 1.8rem;
    }

    .header .subtitle {
        font-size: 1rem;
    }

    .card {
        padding: 20px;
    }

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

    .service-item {
        padding: 15px;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .section h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-large: 1.6rem;
        --font-size-section: 1.3rem;
        --padding-container: 15px;
    }

    .logo {
        font-size: 1.2rem;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .container {
        padding-left: 10px;
        padding-right: 10px;
    }

    .about-content {
        font-size: 1rem;
        text-align: left;
    }

    .languages p {
        font-size: 1rem;
    }

    .contact-item {
        padding: 12px;
    }

    .contact-item .icon {
        font-size: 1.2rem;
        margin-right: 10px;
    }

    .footer p {
        font-size: 0.9rem;
    }
}