:root {
    --bg-color: #fcfcfc;
    --text-main: #09090b;
    --text-muted: #52525b;
    --primary: #09090b;
    --card-bg: #ffffff;
    --card-border: rgba(0, 0, 0, 0.06);
    --glass-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    --hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}
[data-theme="dark"] {
    --bg-color: #050505;
    --text-main: #fafafa;
    --text-muted: #a1a1aa;
    --primary: #ffffff;
    --card-bg: #111111;
    --card-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body, html { font-family: 'Inter', sans-serif; background-color: var(--bg-color); color: var(--text-main); overflow-x: hidden; scroll-behavior: auto; min-height: 100vh; transition: background-color 0.2s ease, color 0.2s ease; }
h1, h2, h3, .logo { font-family: 'Outfit', sans-serif; }
.loader-container { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: var(--bg-color); z-index: 9999; display: flex; flex-direction: column; justify-content: center; align-items: center; transition: opacity 0.5s ease, visibility 0.5s ease; }
.loader-container.hidden { opacity: 0; visibility: hidden; }
.loader-logo { font-size: 3rem; font-weight: 800; letter-spacing: 4px; color: var(--text-main); animation: loadingPulse 1s ease-in-out infinite alternate; margin-bottom: 25px; }
@keyframes loadingPulse { from { opacity: 0.5; transform: scale(0.98); } to { opacity: 1; transform: scale(1.02); } }
.loader-progress { width: 160px; height: 3px; background: var(--card-border); border-radius: 4px; overflow: hidden; position: relative; }
.loader-progress::after { content: ''; position: absolute; top: 0; left: 0; height: 100%; width: 0%; background: var(--text-main); border-radius: 4px; animation: loadBar 0.8s cubic-bezier(0.77, 0, 0.175, 1) forwards; }
@keyframes loadBar { to { width: 100%; } }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 1.2rem 5%; background: var(--bg-color); border-bottom: 1px solid var(--card-border); position: fixed; width: 100%; top: 0; z-index: 100; transition: all 0.2s ease; }
.logo { font-size: 1.8rem; font-weight: 800; letter-spacing: -1px; color: var(--text-main); }
.nav-controls { display: flex; gap: 12px; align-items: center; }
.theme-toggle { background: transparent; border: 1px solid var(--card-border); color: var(--text-main); width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; transition: all 0.2s ease; cursor: pointer; }
.theme-toggle:hover { background: var(--card-border); transform: scale(1.05); }
.lang-selector-wrapper { position: relative; }
.lang-selector-btn { background: transparent; border: 1px solid var(--card-border); color: var(--text-main); padding: 8px 16px; min-height: 42px; border-radius: 12px; font-family: 'Inter'; font-size: 0.95rem; display: flex; align-items: center; justify-content: center; gap: 6px; transition: all 0.2s ease; font-weight: 600; cursor: pointer; }
.lang-selector-btn:hover { background: var(--card-border); transform: translateY(-1px); }
.lang-selector-dropdown { position: absolute; top: 100%; right: 0; margin-top: 10px; background: var(--bg-color); border: 1px solid var(--card-border); border-radius: 12px; padding: 8px 0; min-width: 160px; box-shadow: var(--hover-shadow); opacity: 0; pointer-events: none; transform: translateY(-10px); transition: all 0.2s ease; z-index: 200; }
.lang-selector-dropdown.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.lang-option { padding: 10px 20px; color: var(--text-muted); font-size: 0.95rem; font-weight: 600; transition: all 0.1s ease; cursor: pointer; }
.lang-option:hover { background: var(--card-border); color: var(--text-main); padding-left: 25px; }
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 0 5%; padding-top: 80px; position: relative; }
.hero-content { max-width: 800px; z-index: 10; }
.badge { display: inline-block; padding: 0.5rem 1.2rem; background: var(--card-bg); border: 1px solid var(--card-border); color: var(--text-main); border-radius: 50px; font-size: 0.85rem; font-weight: 600; margin-bottom: 2rem; letter-spacing: 1px; text-transform: uppercase; box-shadow: var(--glass-shadow); }
.hero-title { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; color: var(--text-main); display: flex; flex-wrap: wrap; justify-content: center; margin-bottom: 1.5rem; line-height: 1.1; letter-spacing: -2px; }
.word { display: inline-block; opacity: 0; transform: translateY(30px); animation: wordReveal 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards; margin-right: 12px; }
@keyframes wordReveal { to { opacity: 1; transform: translateY(0); } }
.hero-subtitle { font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--text-muted); max-width: 700px; margin: 0 auto 3rem auto; line-height: 1.8; font-weight: 500; opacity: 0; animation: fadeUp 0.8s ease 0.6s forwards; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } from { opacity: 0; transform: translateY(20px); } }
.btn-primary { display: inline-flex; align-items: center; justify-content: center; padding: 1.2rem 3rem; font-size: 1.1rem; font-weight: 600; color: var(--bg-color); background: var(--text-main); text-decoration: none; border-radius: 50px; transition: all 0.3s ease; box-shadow: var(--glass-shadow); opacity: 0; animation: fadeUp 0.8s ease 0.8s forwards; border: 1px solid transparent; cursor: pointer; }
.btn-primary:hover { transform: translateY(-4px); box-shadow: var(--hover-shadow); }
[data-theme="dark"] .btn-primary { border: 1px solid rgba(255,255,255,0.2); }
.examples-section { padding: 8rem 5%; max-width: 1400px; margin: 0 auto; position: relative; z-index: 10; }
.section-title { font-size: clamp(2.2rem, 4vw, 3rem); text-align: center; margin-bottom: 5rem; font-weight: 800; color: var(--text-main); position: relative; display: block; width: 100%; letter-spacing: -1px; }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 3rem 2.5rem; transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease; box-shadow: var(--glass-shadow); display: flex; flex-direction: column; align-items: flex-start; position: relative; overflow: hidden; transform-style: preserve-3d; cursor: pointer; }
.card:hover { box-shadow: var(--hover-shadow); border-color: var(--text-main); }
.card-icon { font-size: 2.5rem; margin-bottom: 2rem; background: var(--bg-color); width: 70px; height: 70px; display: flex; align-items: center; justify-content: center; border-radius: 16px; border: 1px solid var(--card-border); box-shadow: var(--glass-shadow); transform: translateZ(20px); transition: transform 0.3s ease; }
.card:hover .card-icon { transform: translateZ(40px) scale(1.05) rotate(5deg); }
.card-title { font-size: 1.4rem; margin-bottom: 1.2rem; color: var(--text-main); font-weight: 700; transform: translateZ(10px); letter-spacing: -0.5px; }
.card-desc { color: var(--text-muted); line-height: 1.7; font-size: 1.05rem; font-weight: 400; transform: translateZ(5px); }
footer { text-align: center; padding: 4rem 5%; color: var(--text-muted); font-size: 0.95rem; border-top: 1px solid var(--card-border); background: var(--bg-color); position: relative; z-index: 10; font-weight: 500; }
#scroll-progress { position: fixed; top: 0; left: 0; height: 3px; background: var(--text-main); width: 0%; z-index: 99999; }
.back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; border-radius: 50%; background: var(--text-main); color: var(--bg-color); border: none; font-size: 1.5rem; font-weight: bold; box-shadow: var(--hover-shadow); opacity: 0; visibility: hidden; transform: translateY(20px); transition: all 0.3s ease; z-index: 100; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-5px) scale(1.05); }
#google_translate_element { position: absolute !important; left: -9999px !important; top: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; overflow: hidden !important; z-index: -9999 !important; }
.goog-te-gadget, .goog-te-banner-frame.skiptranslate, .skiptranslate iframe { display: none !important; }
body { top: 0 !important; }
.slide-up { opacity: 0; transform: translateY(30px); animation: slideUpAnim 0.8s ease forwards 0.2s; }
@keyframes slideUpAnim { to { opacity: 1; transform: translateY(0); } }
.fade-in { opacity: 0; transform: translateY(20px); transition: all 0.8s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
#starfield { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 0; background: transparent; pointer-events: none; }
@media (max-width: 768px) { .navbar { flex-direction: column; gap: 1rem; padding: 1.5rem 5%; } .hero { padding-top: 120px; } .card { padding: 2.5rem 1.5rem; } }
