/* --- GLOBAL VARIABLES & RESET --- */
:root {
    --primary-red: #F92C85; /* Vibrant Pink/Red */
    --accent-pink: #FF4B5C;
    --background-color: #0A0A0A; /* Dark background for tech style */
    --card-bg: #1A1A1A;
    --text-color-light: #EAEAEA;
    --text-color-dark: #888888;
    --border-color: rgba(255, 255, 255, 0.1);
    --font-sans: 'Poppins', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--background-color);
    color: var(--text-color-dark);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

/* --- PARTICLE CANVAS BACKGROUND --- */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* --- UTILITY CLASSES --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-color-light);
    text-align: center;
    margin-bottom: 60px;
    text-shadow: 0 0 15px var(--primary-red);
}

section {
    padding: 100px 0;
}

a {
    color: var(--primary-red);
    text-decoration: none;
    transition: all 0.3s ease;
}

/* --- HEADER --- */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    background: transparent;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease;
    padding: 15px 0;
}

header.scrolled {
    background-color: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-color-light);
}
.logo img {
    width: 45px; height: 45px; border-radius: 50%; margin-right: 10px; border: 2px solid var(--primary-red);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links { list-style: none; display: flex; }
.nav-links li { margin: 0 20px; }
.nav-links a { color: var(--text-color-dark); font-weight: 500; }
.nav-links a:hover { color: var(--primary-red); text-shadow: 0 0 5px var(--primary-red); }

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 5px;
    border-left: 1px solid var(--border-color);
    padding-left: 20px;
}

.lang-switcher .lang-btn {
    font-weight: 600;
    color: var(--text-color-dark);
    transition: all 0.3s ease;
}

.lang-switcher .lang-btn.active,
.lang-switcher .lang-btn:hover {
    color: var(--primary-red);
    text-shadow: 0 0 5px var(--primary-red);
}

.lang-switcher span {
    color: var(--text-color-dark);
}

.cta-button {
    background: linear-gradient(90deg, var(--accent-pink) 0%, var(--primary-red) 100%);
    color: var(--text-color-light);
    padding: 10px 25px;
    border-radius: 8px;
    font-weight: 500;
    box-shadow: 0 0 20px rgba(249, 44, 133, 0.5);
    transition: all 0.3s ease;
}
.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(249, 44, 133, 0.8);
}

/* --- HERO SECTION --- */
#hero { min-height: 100vh; display: flex; align-items: center; gap: 40px; }

.hero-content { flex: 1.2; }
.welcome-text { text-transform: uppercase; color: var(--text-color-dark); font-weight: 500; letter-spacing: 2px; margin-bottom: 15px; display: inline-block; }

.hero-content h1 {
    font-size: 4.5rem; font-weight: 700; color: var(--text-color-light); line-height: 1.1;
}
.highlight, .typing-effect {
    background: linear-gradient(90deg, var(--accent-pink) 0%, var(--primary-red) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-flow 5s ease infinite;
    background-size: 200% 200%;
}
@keyframes gradient-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.typing-container { font-size: 2.5rem; font-weight: 600; color: var(--text-color-light); margin: 10px 0 25px; }
.typing-effect::after { content: '|'; -webkit-text-fill-color: var(--primary-red); animation: blink 0.7s infinite; }
@keyframes blink { 50% { opacity: 0; } }

.description { font-size: 1.1rem; color: var(--text-color-dark); max-width: 550px; margin-bottom: 40px; }

.link-groups { display: flex; gap: 50px; }
.link-group h4 { text-transform: uppercase; font-size: 0.9rem; color: var(--text-color-dark); letter-spacing: 1px; margin-bottom: 15px; }
.social-icons { display: flex; gap: 15px; }
.social-icons a {
    width: 50px; height: 50px; display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: var(--text-color-light); border-radius: 8px; background: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}
.social-icons a:hover {
    color: var(--primary-red); transform: scale(1.1);
    box-shadow: 0 0 15px var(--primary-red); border-color: var(--primary-red);
}

.hero-image-container { flex: 1; display: flex; justify-content: center; align-items: center; }
.image-background {
    width: 100%; max-width: 400px; padding: 20px; border-radius: 20px;
    background: var(--card-bg); border: 1px solid var(--border-color);
    position: relative;
}
.image-background::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 20px; padding: 2px;
    background: linear-gradient(45deg, var(--accent-pink), var(--primary-red));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0.5;
}
.image-background img { width: 100%; border-radius: 15px; }

/* --- OTHER SECTIONS --- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.service-card, .about-content, .contact-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 40px 30px; border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover, .about-content:hover, .contact-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 30px rgba(249, 44, 133, 0.3);
}

.service-card { text-align: center; }
.service-card i { font-size: 3rem; color: var(--primary-red); margin-bottom: 20px; }
.service-card h3 { font-size: 1.5rem; color: var(--text-color-light); margin-bottom: 15px; }

.about-content, .contact-box { max-width: 800px; margin: 40px auto 0; text-align: center; }
#about p { margin-bottom: 15px; font-size: 1.1rem; color: var(--text-color-dark); }
#about strong { color: var(--text-color-light); font-weight: 600; }

.contact-box p { font-size: 1.2rem; color: var(--text-color-dark); }
.contact-box h3 { font-size: 2rem; margin: 10px 0 30px; color: var(--text-color-light); }
.contact-box ul { list-style: none; display: inline-flex; flex-direction: column; align-items: flex-start; gap: 15px; }
.contact-box li { font-size: 1.1rem; display: flex; align-items: center; }
.contact-box i { color: var(--primary-red); margin-right: 15px; width: 20px; }

/* --- FOOTER --- */
footer { padding: 40px 0; text-align: center; color: var(--text-color-dark); border-top: 1px solid var(--border-color); }

/* --- SCROLL REVEAL EFFECT --- */
.reveal { opacity: 0; transform: translateY(50px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal.active { opacity: 1; transform: translateY(0); }

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 992px) {
    #hero { flex-direction: column-reverse; text-align: center; padding-top: 120px; min-height: auto; }
    .hero-content { margin-top: 40px; }
    .link-groups { justify-content: center; }
    .nav-menu { display: none; } /* Hide menu on mobile for simplicity, can be replaced with a hamburger menu */
}

@media (max-width: 576px) {
    .hero-content h1 { font-size: 3rem; }
    .typing-container { font-size: 1.8rem; }
    .section-title { font-size: 2.2rem; }
    .link-groups { flex-direction: column; align-items: center; }
}