:root{--green-900:#1a3b24;--green-800:#1e5631;--green-700:#2e7d32;--green-600:#388e3c;--green-500:#4caf50;--green-400:#66bb6a;--green-200:#a5d6a7;--green-50:#e8f5e9;--gray-600:#64748b;--bg:#f8faf9;--card:#fff;--text:#1e293b;--border:#e2e8f0;--shadow:0 4px 15px rgba(0,0,0,0.05);--shadow-md:0 8px 25px rgba(0,0,0,0.1);--transition:0.3s ease;}:root[data-theme="dark"]{--green-900:#0d1b2a;--green-800:#1b263b;--green-700:#2e6f40;--green-600:#2e6f40;--green-500:#34d399;--green-400:#4ade80;--green-200:#1b4332;--green-50:#0d2818;--gray-600:#94a3b8;--bg:#0f172a;--card:#1e293b;--text:#f1f5f9;--border:#334155;--shadow:0 4px 15px rgba(0,0,0,0.3);--shadow-md:0 8px 25px rgba(0,0,0,0.4);}*{margin:0;padding:0;box-sizing:border-box;}body{font-family:'Vazirmatn',sans-serif;background:var(--bg);color:var(--text);line-height:1.8;}.container{width:90%;max-width:1200px;margin:0 auto;padding:0 10px;}.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,0.9);box-shadow:var(--shadow);padding:15px 0;}:root[data-theme="dark"] .header{background:rgba(17,24,39,0.95);}.header .container{display:flex;justify-content:space-between;align-items:center;}.logo{font-size:1.6rem;font-weight:900;color:var(--green-800);text-decoration:none;}.logo i{color:var(--green-600);}.nav-links{display:flex;gap:8px;list-style:none;}.nav-links a{text-decoration:none;color:var(--text);padding:8px 14px;border-radius:30px;transition:0.3s;}.nav-links a:hover{background:var(--green-600);color:white;}.profile-icon{width:40px;height:40px;border-radius:50%;background:var(--green-600);display:flex;align-items:center;justify-content:center;color:white;text-decoration:none;font-size:1.2rem;}.hamburger{display:none;font-size:1.8rem;color:var(--green-800);cursor:pointer;background:none;border:none;}.dark-toggle{background:none;border:none;font-size:1.5rem;color:var(--green-800);cursor:pointer;}.hero{position:relative;width:100%;height:75vh;min-height:500px;overflow:hidden;color:white;border-radius:0 0 60px 60px;}.hero-slider{position:absolute;inset:0;width:100%;height:100%;}.hero-slider .slide{position:absolute;inset:0;background-size:cover;background-position:center;background-color:#0a1a12;opacity:0;transition:opacity 1.2s;}.hero-slider .slide.active{opacity:1;}.hero-slider::before{content:'';position:absolute;inset:0;background:rgba(0,0,0,0.6);z-index:1;}.hero-3d-canvas{position:absolute;inset:0;z-index:0;opacity:0.25;pointer-events:none;}.hero-3d-canvas canvas{display:block;width:100% !important;height:100% !important;}.hero-content{position:relative;z-index:2;text-align:center;display:flex;flex-direction:column;justify-content:center;height:100%;padding:2rem;}.hero-content h1{font-size:3rem;font-weight:900;margin-bottom:1rem;color:#ffffff;text-shadow:0 4px 25px rgba(0,0,0,0.9);}.hero-content p{font-size:1.2rem;max-width:600px;margin:0 auto;color:#f0fdf4;text-shadow:0 2px 20px rgba(0,0,0,0.8);}.slider-dots{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:10px;}.dot{width:10px;height:10px;background:rgba(255,255,255,0.5);border-radius:50%;cursor:pointer;}.dot.active{background:white;width:25px;border-radius:10px;}.stats-section{background:var(--bg);padding:50px 0;}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:20px;max-width:700px;margin:0 auto;}.stat-item{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;text-align:center;box-shadow:var(--shadow);}.stat-item h3{font-size:2.2rem;color:var(--green-600);margin:0;}.stat-item p{font-size:0.9rem;color:var(--text);opacity:0.8;}.section-header{text-align:center;margin-bottom:40px;}.section-header h2{font-size:2.2rem;font-weight:800;color:var(--green-900);position:relative;display:inline-block;padding-bottom:10px;}:root[data-theme="dark"] .section-header h2{color:var(--green-400);}.section-header h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:70px;height:4px;background:linear-gradient(to left,#4caf50,#a5d6a7);border-radius:10px;}.section-header p{color:var(--gray-600);margin-top:10px;}.services{padding:80px 0;background:var(--card);}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;}.service-card{background:var(--bg);border-radius:24px;padding:35px 25px;box-shadow:var(--shadow);transition:var(--transition);text-align:center;position:relative;overflow:hidden;}:root[data-theme="dark"] .service-card{background:var(--card);}.service-card::before{content:'';position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(135deg,var(--green-500),var(--green-700));transform:scaleX(0);transform-origin:left;transition:transform 0.4s;}.service-card:hover::before{transform:scaleX(1);}.service-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-md);}.service-icon{font-size:2.8rem;color:var(--green-600);margin-bottom:20px;display:inline-block;background:linear-gradient(135deg,#e8f5e9,#c8e6c9);width:90px;height:90px;line-height:90px;border-radius:50%;transition:var(--transition);}:root[data-theme="dark"] .service-icon{background:linear-gradient(135deg,#064e3b,#a7f3d0);color:var(--green-400);}.service-card:hover .service-icon{background:var(--green-600);color:white;transform:rotate(360deg);}.service-card h3{font-size:1.4rem;margin-bottom:10px;color:var(--green-800);}:root[data-theme="dark"] .service-card h3{color:var(--green-400);}.service-card p{color:var(--text);opacity:0.8;font-size:0.95rem;margin-bottom:15px;}.service-price{display:inline-block;background:var(--green-500);color:white;padding:5px 15px;border-radius:20px;font-weight:bold;margin-bottom:10px;}.btn-service{display:inline-block;background:linear-gradient(135deg,#4caf50,#2e7d32);color:white;padding:10px 25px;border-radius:50px;text-decoration:none;font-weight:700;transition:0.3s;}.btn-service:hover{background:linear-gradient(135deg,#2e7d32,#1e5631);transform:translateY(-2px);}.blog{padding:60px 0;background:var(--bg);}.blog-track{display:flex;gap:20px;overflow-x:auto;}.blog-card{flex:0 0 300px;background:var(--card);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:transform 0.3s;}.blog-card:hover{transform:translateY(-5px);}.blog-card img{width:100%;height:150px;object-fit:cover;}.blog-body{padding:15px;}.blog-body h4{font-size:1.1rem;margin-bottom:8px;color:var(--green-800);}:root[data-theme="dark"] .blog-body h4{color:var(--green-400);}.blog-body p{font-size:0.9rem;color:var(--text);opacity:0.8;}.read-more{color:var(--green-600);text-decoration:none;font-weight:600;}.blog-card-no-image{height:150px;display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--green-600);background:linear-gradient(135deg,#e8f5e9,#c8e6c9);}.faq-section{padding:50px 0;background:var(--card);}.faq-container{max-width:800px;margin:0 auto;}.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:15px 20px;margin-bottom:10px;cursor:pointer;transition:0.3s;}.faq-item:hover{box-shadow:var(--shadow);}.faq-question{font-weight:700;color:var(--green-800);display:flex;justify-content:space-between;align-items:center;}:root[data-theme="dark"] .faq-question{color:var(--green-400);}.faq-answer{margin-top:10px;display:none;color:var(--text);opacity:0.8;}.faq-item.active .faq-answer{display:block;}.faq-item.active .faq-question i{transform:rotate(180deg);}.testimonials-section{padding:50px 0;background:var(--bg);}.testimonial-card{background:var(--card);border-radius:16px;padding:20px;box-shadow:var(--shadow);}.testimonial-card p{color:var(--text);opacity:0.8;}.testimonial-card strong{color:var(--green-800);}:root[data-theme="dark"] .testimonial-card strong{color:var(--green-400);}.contact{padding:60px 0;background:var(--card);}.contact-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:30px;}.contact-info{background:var(--bg);padding:25px;border-radius:20px;}.contact-info h3{color:var(--green-800);margin-bottom:15px;}:root[data-theme="dark"] .contact-info h3{color:var(--green-400);}.contact-phone{display:flex;align-items:center;gap:10px;margin-bottom:10px;text-decoration:none;color:var(--text);}.contact-phone i{color:var(--green-600);}.social-links{display:flex;gap:10px;margin-top:15px;}.social-links a{width:40px;height:40px;border-radius:50%;background:var(--green-600);color:white;display:flex;align-items:center;justify-content:center;text-decoration:none;}.contact-form{background:var(--bg);padding:25px;border-radius:20px;}.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:10px;margin-bottom:15px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);}.contact-form button{background:var(--green-600);color:white;border:none;padding:12px 25px;border-radius:30px;font-weight:700;cursor:pointer;}.insurances-scroll{padding:40px 0;background:var(--bg);}.insurance-track{display:flex;gap:15px;overflow-x:auto;}.insurance-item{flex:0 0 120px;background:var(--card);border-radius:16px;padding:15px;text-align:center;box-shadow:var(--shadow);}.insurance-logo{width:50px;height:50px;margin:0 auto;}.insurance-logo img{width:100%;height:100%;object-fit:contain;}.site-footer{background:var(--bg);border-top:1px solid var(--border);padding:50px 0 30px;text-align:center;color:var(--text);}.branches-track{display:flex;gap:20px;overflow-x:auto;justify-content:center;padding:20px 10px;}.branches-track::-webkit-scrollbar{height:6px;}.branches-track::-webkit-scrollbar-thumb{background:var(--green-500);border-radius:10px;}.glass{background:var(--card);border:1px solid var(--green-200);border-radius:24px;padding:25px;text-align:center;box-shadow:var(--shadow);transition:0.3s;min-width:250px;}.glass:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}.branch-icon{width:50px;height:50px;border-radius:50%;background:var(--green-50);display:inline-flex;align-items:center;justify-content:center;font-size:1.4rem;color:var(--green-700);margin-bottom:10px;}.branch-card h3{font-size:1.2rem;margin-bottom:8px;color:var(--green-800);}:root[data-theme="dark"] .branch-card h3{color:var(--green-400);}.branch-card p{color:var(--text);opacity:0.8;margin-bottom:8px;font-size:0.9rem;}.branch-phone{display:block;color:var(--green-700);font-weight:bold;margin-bottom:10px;}.branch-btn{display:inline-block;background:var(--green-600);color:white;padding:8px 20px;border-radius:50px;text-decoration:none;font-weight:600;transition:0.3s;}.branch-btn:hover{background:var(--green-800);}.footer-links{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;margin-top:30px;}.footer-links a{color:var(--green-700);text-decoration:none;font-weight:600;}.footer-links a:hover{text-decoration:underline;}.footer-contact{margin-top:10px;margin-bottom:10px;}.footer-contact a{color:var(--green-700);text-decoration:none;}.floating-social{position:fixed;bottom:20px;left:20px;z-index:999;display:none;}.floating-social-btn{width:55px;height:55px;border-radius:50%;background:var(--green-600);color:white;border:none;font-size:1.5rem;cursor:pointer;box-shadow:var(--shadow);}.floating-social-menu{position:absolute;bottom:65px;left:0;background:var(--card);border-radius:16px;padding:10px;box-shadow:var(--shadow);display:none;flex-direction:column;gap:5px;min-width:150px;}.floating-social-menu a{display:flex;align-items:center;gap:8px;padding:8px 12px;text-decoration:none;color:var(--text);border-radius:10px;}.floating-social-menu a:hover{background:var(--bg);}.floating-social.active .floating-social-menu{display:flex;}.page-hero{background:linear-gradient(135deg,var(--green-800),var(--green-600));color:white;text-align:center;padding:50px 20px;margin-bottom:40px;}.page-hero h1{font-size:2.2rem;margin-bottom:10px;}.page-hero p{font-size:1.1rem;opacity:0.9;}.divider{width:60px;height:4px;background:var(--green-500);margin:10px auto;border-radius:10px;}.booking-section{background:var(--card);border-radius:24px;padding:30px;box-shadow:var(--shadow);max-width:600px;margin:0 auto 60px;}.booking-section h2{text-align:center;color:var(--green-800);margin-bottom:20px;}:root[data-theme="dark"] .booking-section h2{color:var(--green-400);}.booking-form{display:flex;flex-direction:column;gap:15px;}.booking-form select,.booking-form input{width:100%;padding:12px;border:2px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font-family:'Vazirmatn',sans-serif;}.booking-form button{background:linear-gradient(135deg,var(--green-600),var(--green-800));color:white;padding:14px;border:none;border-radius:50px;font-weight:700;cursor:pointer;font-size:1.1rem;transition:0.3s;}.booking-form button:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}.alert{background:#c8e6c9;color:#1b5e20;padding:12px;border-radius:12px;text-align:center;margin-bottom:20px;}.alert-error{background:#ffebee;color:#d32f2f;}.site-footer a{color:var(--green-600);text-decoration:none;font-weight:600;}.section{padding:50px 0;}.about-text{max-width:800px;margin:0 auto;background:var(--card);padding:30px;border-radius:20px;box-shadow:var(--shadow);text-align:justify;}:root[data-theme="dark"] .about-text{background:var(--card);color:var(--text);}.about-text p{margin-bottom:15px;color:var(--text);opacity:0.85;}.gallery-tabs{display:flex;justify-content:center;gap:10px;margin-bottom:30px;flex-wrap:wrap;}.gallery-tab{background:var(--card);border:1px solid var(--border);padding:10px 20px;border-radius:30px;cursor:pointer;font-weight:600;color:var(--text);transition:0.3s;}:root[data-theme="dark"] .gallery-tab{background:var(--card);color:var(--text);}.gallery-tab.active{background:var(--green-600);color:white;border-color:var(--green-600);}.gallery-category{display:none;}.gallery-category.active{display:block;}.gallery-slider-wrap{position:relative;}.gallery-grid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 4px 16px;scroll-behavior:smooth;}.gallery-grid::-webkit-scrollbar{height:6px;}.gallery-grid::-webkit-scrollbar-thumb{background:var(--green-500);border-radius:10px;}.gallery-card{flex:0 0 200px;scroll-snap-align:start;background:var(--card);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:0.3s;}:root[data-theme="dark"] .gallery-card{background:var(--card);}.gallery-card:hover{transform:translateY(-5px);}.gallery-card img{width:100%;height:150px;object-fit:cover;}.gallery-info{padding:12px;text-align:center;}.gallery-info h4{color:var(--green-800);margin-bottom:5px;font-size:0.95rem;}:root[data-theme="dark"] .gallery-info h4{color:var(--green-400);}.gallery-info p{color:var(--text);opacity:0.7;font-size:0.85rem;}.gallery-nav-btn{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;background:var(--card);color:var(--green-700);border:1px solid var(--border);box-shadow:var(--shadow);cursor:pointer;font-size:1rem;z-index:2;display:flex;align-items:center;justify-content:center;}.gallery-nav-btn:hover{background:var(--green-600);color:white;}.gallery-nav-prev{right:-6px;}.gallery-nav-next{left:-6px;}@media (max-width:600px){.gallery-nav-btn{display:none;}}.lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.9);z-index:9999;align-items:center;justify-content:center;}.lightbox.active{display:flex;}.lightbox img{max-width:90%;max-height:90%;border-radius:12px;}.lightbox-close{position:absolute;top:20px;right:30px;color:white;font-size:3rem;cursor:pointer;}.post-container{max-width:800px;margin:40px auto;background:var(--card);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);}.post-container img{width:100%;max-height:400px;object-fit:cover;}.post-content{padding:30px;}.post-content h1{font-size:2rem;color:var(--green-800);margin-bottom:15px;}:root[data-theme="dark"] .post-content h1{color:var(--green-400);}.meta{color:var(--text);opacity:0.6;margin-bottom:20px;}.post-content p{margin-bottom:15px;}.post-content ul,.post-content ol{margin-bottom:15px;padding-right:20px;}.post-content h2,.post-content h3{color:var(--green-800);margin:20px 0 10px;}.post-content a{color:var(--green-600);text-decoration:underline;}@media (max-width:768px){.hamburger{display:block;}.nav-links{display:none;flex-direction:column;background:var(--card);position:absolute;top:60px;right:10px;border-radius:16px;padding:10px;width:200px;box-shadow:var(--shadow);}.nav-links.active{display:flex;}.nav-links a{padding:10px;border-bottom:1px solid var(--border);}.nav-links a:last-child{border-bottom:none;}.floating-social{display:block;}.contact-wrapper{grid-template-columns:1fr;}.branches-track{justify-content:flex-start;}.booking-section{padding:20px;}.gallery-card{flex:0 0 150px;}.post-content{padding:20px;}.post-content h1{font-size:1.5rem;}}.tilt-card{transform-style:preserve-3d;perspective:800px;transition:transform 0.15s ease-out,box-shadow 0.3s;will-change:transform;}.tilt-card > *{transform:translateZ(20px);}.tilt-icon{perspective:600px;cursor:pointer;}.tilt-icon i{display:inline-block;transition:transform 0.15s;transform-style:preserve-3d;}.tilt-icon:focus-visible{outline:3px solid var(--green-500);outline-offset:3px;}.stat-number,.stat-number-static{font-size:2.2rem;color:var(--green-600);margin:0;font-variant-numeric:tabular-nums;}[data-reveal]{will-change:transform,opacity;}@media (prefers-reduced-motion:reduce){.hero-3d-canvas{display:none;}.tilt-card,.tilt-icon i{transition:none !important;transform:none !important;}}@media (max-width:600px){.hero-3d-canvas{opacity:0.15;}.hero-content h1{font-size:2rem;}.hero-content p{font-size:1rem;}}.page-hero h1,.page-hero p{will-change:transform,opacity;}
/* ============================================================
   بهینه‌سازی‌های عملکردی (باید در انتهای فایل باشه تا override کنه)
   ============================================================ */

/* 1) وقتی Three.js غیرفعاله (موبایل یا reduced-motion) کانواس مخفی بشه */
html.no-3d .hero-3d-canvas {
    display: none !important;
}

/* 2) will-change نباید دائمی روی همه‌ی [data-reveal] بمونه
      چون مرورگر هر المان رو یه لایه‌ی جداگانه می‌کنه و GPU memory بالا می‌ره.
      فقط وقتی داره انیمیت می‌شه باید داشته باشه. */
[data-reveal] {
    will-change: auto;
}
[data-reveal].is-revealing {
    will-change: transform, opacity;
}

/* 3) tilt-card نباید همیشه will-change داشته باشه
      چون روی موبایل/لمسی هیچ‌وقت اجرا نمی‌شه ولی همچنان لایه‌سازی می‌کنه */
.tilt-card {
    will-change: auto;
}
.tilt-card:hover {
    will-change: transform;
}

/* 4) اسلایدر: پرهیز از رندر دوباره‌ی لایه‌ی مخفی */
.hero-slider .slide {
    will-change: opacity;
    backface-visibility: hidden;
    transform: translateZ(0);
}
.hero-slider .slide:not(.active) {
    will-change: auto;
}
/* ============ بهینه‌سازی عملکرد ============ */
html.no-3d .hero-3d-canvas { display: none !important; }

[data-reveal] { will-change: auto; }
[data-reveal].is-revealing { will-change: transform, opacity; }

.tilt-card { will-change: auto; }
.tilt-card:hover { will-change: transform; }

.hero-slider .slide {
    will-change: opacity;
    backface-visibility: hidden;
    transform: translateZ(0);
}
.hero-slider .slide:not(.active) { will-change: auto; }
/* ============ Reveal (جایگزین GSAP/ScrollTrigger) ============ */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
    will-change: auto;
}
[data-reveal].revealed {
    opacity: 1;
    transform: none;
    will-change: auto;
}

/* ============ Hero text anim (جایگزین GSAP) ============ */
[data-hero-anim] {
    opacity: 0;
    animation: heroFadeUp 1s ease-out forwards;
}
[data-hero-anim]:nth-of-type(2) {
    animation-delay: 0.15s;
}
@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: none; }
}

/* ============ Icon flip (جایگزین GSAP) ============ */
.tilt-icon.spin-once i {
    animation: spin3D 0.7s ease-out;
}
@keyframes spin3D {
    from { transform: rotateY(0deg) scale(1); }
    50%  { transform: rotateY(180deg) scale(1.15); }
    to   { transform: rotateY(360deg) scale(1); }
}

/* ============ بهینه‌سازی‌ها ============ */
html.no-3d .hero-3d-canvas { display: none !important; }

.tilt-card { will-change: auto; }
.tilt-card:hover { will-change: transform; }

.hero-slider .slide {
    will-change: opacity;
    backface-visibility: hidden;
    transform: translateZ(0);
}
.hero-slider .slide:not(.active) { will-change: auto; }

@media (prefers-reduced-motion: reduce) {
    [data-reveal],
    [data-hero-anim] {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
        transition: none !important;
    }
}