/* ================================
   SAHUSPHERE - Premium Agency CSS
   Modern SaaS Dark Theme
   ================================ */

/* --- Variables --- */
:root {
  --bg-primary: #06060e;
  --bg-secondary: #0b0b1a;
  --bg-tertiary: #101025;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-hover: rgba(255, 255, 255, 0.065);
  --border: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(255, 255, 255, 0.14);
  --text-white: #ffffff;
  --text-primary: #e4e4ef;
  --text-secondary: #9494ad;
  --text-muted: #5c5c74;
  --accent: #7c3aed;
  --accent-light: #a78bfa;
  --blue: #3b82f6;
  --cyan: #06b6d4;
  --green: #10b981;
  --gradient-primary: linear-gradient(135deg, #7c3aed, #3b82f6, #06b6d4);
  --gradient-btn: linear-gradient(135deg, #7c3aed, #3b82f6);
  --gradient-btn-hover: linear-gradient(135deg, #6d28d9, #2563eb);
  --gradient-text: linear-gradient(135deg, #c4b5fd, #93c5fd, #67e8f9);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow: 0 8px 32px rgba(0,0,0,0.35);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 60px rgba(124,58,237,0.12);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1200px;
  --header-h: 76px;
}

/* --- Reset --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;display:block;height:auto}
a{text-decoration:none;color:inherit;transition:color var(--transition)}
ul,ol{list-style:none}
button{cursor:pointer;border:none;outline:none;font-family:inherit;background:none}
input,textarea,select{font-family:inherit;outline:none;border:none}
h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--text-white)}

/* --- Utilities --- */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-sm{padding:60px 0}
.text-center{text-align:center}
.text-gradient{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.text-accent{color:var(--accent-light)}

.section-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);font-size:13px;font-weight:500;color:var(--accent-light);margin-bottom:20px;letter-spacing:0.5px;text-transform:uppercase}
.section-badge svg{width:16px;height:16px}
.section-title{font-size:clamp(32px,5vw,48px);font-weight:800;margin-bottom:16px;letter-spacing:-0.02em}
.section-subtitle{font-size:18px;color:var(--text-secondary);max-width:640px;margin:0 auto 60px}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:var(--radius);font-size:15px;font-weight:600;transition:all var(--transition);cursor:pointer;white-space:nowrap;letter-spacing:0.01em}
.btn-primary{background:var(--gradient-btn);color:#fff;box-shadow:0 4px 20px rgba(124,58,237,0.3)}
.btn-primary:hover{background:var(--gradient-btn-hover);transform:translateY(-2px);box-shadow:0 8px 30px rgba(124,58,237,0.4)}
.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border);backdrop-filter:blur(4px)}
.btn-outline:hover{border-color:var(--border-hover);background:var(--surface);transform:translateY(-2px)}
.btn-sm{padding:10px 24px;font-size:14px}
.btn-lg{padding:18px 40px;font-size:16px}
.btn svg{width:18px;height:18px}

/* --- Glass Card --- */
.glass-card{background:var(--surface);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-md);padding:32px;transition:all var(--transition)}
.glass-card:hover{background:var(--surface-hover);border-color:var(--border-hover);transform:translateY(-6px);box-shadow:var(--shadow-lg)}

/* ================================
   HEADER / NAVIGATION
   ================================ */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:16px 0;transition:all var(--transition)}
.header.scrolled{background:rgba(6,6,14,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:10px 0;box-shadow:0 4px 30px rgba(0,0,0,0.3)}
.header .container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:800;color:var(--text-white);z-index:1001}
.logo img{height:36px;width:auto}
.logo-text{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:8px 16px;font-size:14px;font-weight:500;color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition)}
.nav a:hover,.nav a.active{color:var(--text-white);background:var(--surface)}
.header-actions{display:flex;align-items:center;gap:12px}
.header-email{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary);transition:color var(--transition)}
.header-email:hover{color:var(--accent-light)}
.header-email svg{width:14px;height:14px}
.header-cta{display:inline-flex}

/* Hamburger */
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px;z-index:1001;cursor:pointer;background:none;border:none}
.hamburger span{display:block;width:24px;height:2px;background:var(--text-primary);transition:all var(--transition);border-radius:2px}
.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(5px,-5px)}

/* Mobile Nav */
.mobile-nav{position:fixed;top:0;right:-100%;width:100%;height:100vh;height:100dvh;background:rgba(6,6,14,0.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:999;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:8px;transition:right 0.4s var(--ease);padding:20px}
.mobile-nav.active{right:0}
.mobile-nav a{font-size:20px;font-weight:600;color:var(--text-secondary);padding:14px 40px;border-radius:var(--radius);transition:all var(--transition);width:100%;max-width:300px;text-align:center}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--text-white);background:var(--surface)}
.mobile-nav .mobile-contact{margin-top:30px;text-align:center;color:var(--text-muted);font-size:14px}
.mobile-nav .mobile-contact a{font-size:14px;padding:8px 0;color:var(--accent-light);display:block}

/* ================================
   HERO
   ================================ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:var(--header-h);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-orb{position:absolute;border-radius:50%;filter:blur(100px);opacity:0.2;pointer-events:none}
.hero-orb-1{width:500px;height:500px;background:#7c3aed;top:-10%;right:-5%;animation:float 8s ease-in-out infinite}
.hero-orb-2{width:400px;height:400px;background:#3b82f6;bottom:-5%;left:-5%;animation:float 10s ease-in-out infinite reverse}
.hero-orb-3{width:300px;height:300px;background:#06b6d4;top:40%;left:50%;animation:float 12s ease-in-out infinite}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.02) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 50% 50% at 50% 50%,black 40%,transparent 100%)}
.hero .container{position:relative;z-index:1;text-align:center;max-width:900px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-full);font-size:14px;font-weight:500;color:var(--accent-light);margin-bottom:32px;animation:fadeInUp 0.8s var(--ease)}
.hero h1{font-size:clamp(40px,7vw,72px);font-weight:900;letter-spacing:-0.03em;margin-bottom:24px;line-height:1.05;animation:fadeInUp 0.8s var(--ease) 0.1s both}
.hero p{font-size:clamp(16px,2.2vw,20px);color:var(--text-secondary);max-width:640px;margin:0 auto 40px;line-height:1.7;animation:fadeInUp 0.8s var(--ease) 0.2s both}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;animation:fadeInUp 0.8s var(--ease) 0.3s both}
.hero-stats{display:flex;gap:48px;justify-content:center;flex-wrap:wrap;margin-top:80px;padding-top:40px;border-top:1px solid var(--border);animation:fadeInUp 0.8s var(--ease) 0.4s both}
.hero-stat h3{font-size:36px;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-stat p{font-size:14px;color:var(--text-muted);margin-top:4px;font-weight:500}

/* ================================
   SERVICES
   ================================ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{text-align:left}
.service-card .icon-wrap{width:56px;height:56px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;margin-bottom:20px;background:var(--gradient-btn);box-shadow:0 4px 20px rgba(124,58,237,0.25)}
.service-card .icon-wrap svg{width:26px;height:26px;stroke:white;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.service-card h3{font-size:20px;margin-bottom:10px;font-weight:700}
.service-card p{color:var(--text-secondary);font-size:15px;line-height:1.7}

/* ================================
   PORTFOLIO
   ================================ */
.portfolio-filters{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.filter-btn{padding:10px 24px;border-radius:var(--radius-full);font-size:14px;font-weight:500;color:var(--text-secondary);background:var(--surface);border:1px solid var(--border);cursor:pointer;transition:all var(--transition)}
.filter-btn:hover,.filter-btn.active{color:#fff;background:var(--gradient-btn);border-color:transparent;box-shadow:0 4px 16px rgba(124,58,237,0.3)}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.portfolio-card{border-radius:var(--radius-md);overflow:hidden;position:relative;background:var(--surface);border:1px solid var(--border);transition:all var(--transition)}
.portfolio-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--border-hover)}
.portfolio-thumb{height:220px;background:var(--gradient-primary);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.portfolio-thumb::after{content:'';position:absolute;inset:0;background:rgba(0,0,0,0.2)}
.portfolio-thumb-text{position:relative;z-index:1;font-size:48px;opacity:0.5}
.portfolio-info{padding:24px}
.portfolio-info .tag{display:inline-block;font-size:12px;font-weight:600;color:var(--accent-light);background:rgba(124,58,237,0.15);padding:4px 14px;border-radius:var(--radius-full);margin-bottom:12px;text-transform:uppercase;letter-spacing:0.5px}
.portfolio-info h3{font-size:18px;font-weight:700;margin-bottom:8px}
.portfolio-info p{font-size:14px;color:var(--text-secondary);line-height:1.6}

/* ================================
   PRICING
   ================================ */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.pricing-card{text-align:center;position:relative}
.pricing-card.popular{border-color:var(--accent);box-shadow:var(--shadow-glow);transform:scale(1.04)}
.pricing-card.popular:hover{transform:scale(1.04) translateY(-6px)}
.popular-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);padding:6px 24px;background:var(--gradient-btn);color:#fff;font-size:12px;font-weight:700;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:1px;white-space:nowrap}
.pricing-card .price{font-size:48px;font-weight:900;margin:24px 0 8px}
.pricing-card .price span{font-size:18px;font-weight:400;color:var(--text-muted)}
.pricing-card .price-label{color:var(--text-secondary);font-size:14px;margin-bottom:28px}
.pricing-card .plan-name{font-size:22px;font-weight:700;margin-bottom:4px}
.pricing-features{text-align:left;margin-bottom:32px}
.pricing-features li{padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-secondary);display:flex;align-items:center;gap:10px}
.pricing-features li:last-child{border-bottom:none}
.pricing-features li svg{width:18px;height:18px;color:var(--green);flex-shrink:0}
.pricing-card .btn{width:100%}

/* ================================
   TESTIMONIALS
   ================================ */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{text-align:left}
.testimonial-card .stars{display:flex;gap:4px;margin-bottom:16px}
.testimonial-card .stars svg{width:18px;height:18px;fill:#facc15;stroke:none}
.testimonial-card blockquote{font-size:15px;color:var(--text-secondary);line-height:1.8;margin-bottom:24px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:14px}
.testimonial-avatar{width:44px;height:44px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;color:#fff;flex-shrink:0}
.testimonial-author-info h4{font-size:15px;font-weight:600}
.testimonial-author-info p{font-size:13px;color:var(--text-muted)}

/* ================================
   FAQ
   ================================ */
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:all var(--transition)}
.faq-item.active{border-color:var(--border-hover);background:var(--surface-hover)}
.faq-question{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;font-size:16px;font-weight:600;color:var(--text-white);gap:16px;transition:color var(--transition);width:100%;text-align:left;background:none}
.faq-question:hover{color:var(--accent-light)}
.faq-question svg{width:20px;height:20px;transition:transform var(--transition);flex-shrink:0;color:var(--text-muted)}
.faq-item.active .faq-question svg{transform:rotate(45deg);color:var(--accent-light)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s var(--ease),padding 0.4s var(--ease)}
.faq-answer-inner{padding:0 24px 20px;font-size:15px;color:var(--text-secondary);line-height:1.8}

/* ================================
   CONTACT
   ================================ */
.contact-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:48px;align-items:start}
.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;backdrop-filter:blur(12px)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--text-primary)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:14px 18px;background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:15px;transition:all var(--transition)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,58,237,0.15);background:rgba(255,255,255,0.06)}
.form-group textarea{min-height:140px;resize:vertical}
.form-group select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239494ad' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.form-group select option{background:var(--bg-secondary);color:var(--text-primary)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-success{display:none;text-align:center;padding:40px 20px}
.form-success.active{display:block}
.form-success svg{width:64px;height:64px;color:var(--green);margin:0 auto 20px}
.form-success h3{font-size:24px;margin-bottom:10px}
.form-success p{color:var(--text-secondary)}

.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-info-card{display:flex;gap:16px;align-items:start;padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--transition)}
.contact-info-card:hover{border-color:var(--border-hover);background:var(--surface-hover)}
.contact-info-card .info-icon{width:48px;height:48px;border-radius:var(--radius);background:var(--gradient-btn);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.contact-info-card .info-icon svg{width:22px;height:22px;stroke:white;fill:none;stroke-width:2}
.contact-info-card h4{font-size:16px;font-weight:600;margin-bottom:4px}
.contact-info-card p,.contact-info-card a{font-size:14px;color:var(--text-secondary);transition:color var(--transition)}
.contact-info-card a:hover{color:var(--accent-light)}

/* ================================
   FOOTER
   ================================ */
.footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:80px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:60px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:var(--text-secondary);font-size:14px;line-height:1.8;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:40px;height:40px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.footer-social a:hover{background:var(--gradient-btn);border-color:transparent;transform:translateY(-2px)}
.footer-social a svg{width:18px;height:18px;fill:var(--text-secondary)}
.footer-social a:hover svg{fill:white}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:20px;color:var(--text-white)}
.footer-col a{display:block;font-size:14px;color:var(--text-secondary);padding:6px 0;transition:all var(--transition)}
.footer-col a:hover{color:var(--accent-light);transform:translateX(4px)}
.footer-bottom{border-top:1px solid var(--border);padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-bottom p{font-size:13px;color:var(--text-muted)}
.footer-bottom-links{display:flex;gap:24px}
.footer-bottom-links a{font-size:13px;color:var(--text-muted);transition:color var(--transition)}
.footer-bottom-links a:hover{color:var(--text-secondary)}

/* ================================
   PAGE HERO (Inner Pages)
   ================================ */
.page-hero{position:relative;padding:160px 0 80px;text-align:center;overflow:hidden}
.page-hero .hero-bg{position:absolute;inset:0;z-index:0}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:clamp(36px,5vw,56px);font-weight:900;letter-spacing:-0.02em;margin-bottom:16px}
.page-hero p{font-size:18px;color:var(--text-secondary);max-width:600px;margin:0 auto}
.breadcrumb{display:flex;gap:8px;justify-content:center;margin-bottom:24px;font-size:14px;color:var(--text-muted)}
.breadcrumb a{color:var(--text-secondary);transition:color var(--transition)}
.breadcrumb a:hover{color:var(--accent-light)}

/* ================================
   ABOUT PAGE
   ================================ */
.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-content .about-text h2{font-size:36px;margin-bottom:20px}
.about-content .about-text p{color:var(--text-secondary);margin-bottom:16px;font-size:16px}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:60px}
.value-card{text-align:center}
.value-card .value-icon{width:64px;height:64px;border-radius:var(--radius-md);background:var(--gradient-btn);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:28px}
.value-card h3{font-size:20px;margin-bottom:10px}
.value-card p{color:var(--text-secondary);font-size:14px}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.team-card{text-align:center}
.team-card .team-avatar{width:100px;height:100px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:36px;font-weight:800;color:#fff}
.team-card h4{font-size:16px;font-weight:600;margin-bottom:4px}
.team-card p{font-size:13px;color:var(--text-muted)}

/* ================================
   LEGAL PAGES
   ================================ */
.legal-content{max-width:800px;margin:0 auto;padding:40px 0 80px}
.legal-content h2{font-size:28px;margin:40px 0 16px;padding-top:20px;border-top:1px solid var(--border)}
.legal-content h2:first-of-type{border-top:none;margin-top:0}
.legal-content h3{font-size:20px;margin:24px 0 12px}
.legal-content p{color:var(--text-secondary);margin-bottom:16px;font-size:15px;line-height:1.8}
.legal-content ul{margin:16px 0;padding-left:24px}
.legal-content ul li{color:var(--text-secondary);font-size:15px;padding:4px 0;position:relative;padding-left:16px}
.legal-content ul li::before{content:'';position:absolute;left:0;top:14px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.legal-content a{color:var(--accent-light)}
.legal-content a:hover{text-decoration:underline}

/* ================================
   WHATSAPP BUTTON
   ================================ */
.whatsapp-float{position:fixed;bottom:28px;right:28px;width:60px;height:60px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:998;box-shadow:0 4px 20px rgba(37,211,102,0.4);transition:all var(--transition);animation:pulse 2s ease-in-out infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 8px 30px rgba(37,211,102,0.5)}
.whatsapp-float svg{width:30px;height:30px;fill:#fff}

/* ================================
   POPUP MODAL
   ================================ */
.popup-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(8px);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity 0.3s var(--ease)}
.popup-overlay.active{display:flex;opacity:1}
.popup-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px;max-width:480px;width:100%;text-align:center;position:relative;transform:scale(0.9);transition:transform 0.3s var(--ease);box-shadow:var(--shadow-lg)}
.popup-overlay.active .popup-card{transform:scale(1)}
.popup-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition);color:var(--text-muted);font-size:18px}
.popup-close:hover{background:var(--surface-hover);color:var(--text-white)}
.popup-icon{width:72px;height:72px;border-radius:50%;background:var(--gradient-btn);display:flex;align-items:center;justify-content:center;margin:0 auto 24px;font-size:32px;box-shadow:0 8px 30px rgba(124,58,237,0.3)}
.popup-card h3{font-size:24px;font-weight:800;margin-bottom:12px}
.popup-card p{color:var(--text-secondary);margin-bottom:28px;font-size:15px}
.popup-card .btn{width:100%}

/* ================================
   CTA SECTION
   ================================ */
.cta-section{position:relative;overflow:hidden}
.cta-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:80px 60px;text-align:center;position:relative;overflow:hidden}
.cta-box::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 50% 50%,rgba(124,58,237,0.06),transparent 60%);pointer-events:none}
.cta-box h2{font-size:clamp(28px,4vw,40px);font-weight:800;margin-bottom:16px;position:relative}
.cta-box p{color:var(--text-secondary);font-size:18px;max-width:560px;margin:0 auto 32px;position:relative}
.cta-box .btn{position:relative}

/* ================================
   STATS BAR
   ================================ */
.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:60px 0}
.stat-card{text-align:center;padding:32px 20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md)}
.stat-card h3{font-size:36px;font-weight:800;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}
.stat-card p{font-size:14px;color:var(--text-muted);font-weight:500}

/* ================================
   PROCESS
   ================================ */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.process-card{text-align:center;counter-increment:step;position:relative}
.process-card::before{content:counter(step,decimal-leading-zero);display:block;font-size:48px;font-weight:900;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px;opacity:0.5}
.process-card h3{font-size:18px;margin-bottom:10px}
.process-card p{font-size:14px;color:var(--text-secondary)}

/* ================================
   ANIMATIONS
   ================================ */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}
@keyframes pulse{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.4)}50%{box-shadow:0 4px 30px rgba(37,211,102,0.6),0 0 0 10px rgba(37,211,102,0.1)}}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes slideInRight{from{transform:translateX(30px);opacity:0}to{transform:translateX(0);opacity:1}}

.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.7s var(--ease),transform 0.7s var(--ease)}
.reveal.revealed{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.1s}
.reveal-delay-2{transition-delay:0.2s}
.reveal-delay-3{transition-delay:0.3s}
.reveal-delay-4{transition-delay:0.4s}
.reveal-delay-5{transition-delay:0.5s}

/* ================================
   RESPONSIVE
   ================================ */
@media(max-width:1024px){
  .services-grid,.portfolio-grid,.testimonials-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .about-content{grid-template-columns:1fr;gap:40px}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-card.popular{transform:scale(1)}
  .pricing-card.popular:hover{transform:translateY(-6px)}
  .hero-stats{gap:32px}
}

@media(max-width:768px){
  .section{padding:70px 0}
  .nav{display:none}
  .header-email{display:none}
  .header-cta{display:none}
  .hamburger{display:flex}
  .services-grid,.portfolio-grid,.testimonials-grid,.pricing-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .hero{min-height:auto;padding-top:140px;padding-bottom:80px}
  .hero-stats{flex-direction:column;gap:20px;margin-top:50px}
  .hero h1{font-size:clamp(32px,8vw,48px)}
  .form-row{grid-template-columns:1fr}
  .cta-box{padding:50px 30px}
  .stats-bar{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .values-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .section-subtitle{margin-bottom:40px}
  .page-hero{padding:130px 0 60px}
  .contact-form{padding:28px}
  .footer{padding:60px 0 0}
  .whatsapp-float{bottom:20px;right:20px;width:54px;height:54px}
  .whatsapp-float svg{width:26px;height:26px}
}

@media(max-width:480px){
  .container{padding:0 16px}
  .hero-btns{flex-direction:column;align-items:center}
  .hero-btns .btn{width:100%;max-width:280px}
  .section-title{font-size:28px}
  .portfolio-filters{gap:6px}
  .filter-btn{padding:8px 16px;font-size:13px}
  .team-grid{grid-template-columns:1fr}
  .popup-card{padding:32px 24px}
}

/* Scrollbar */
::-webkit-scrollbar{width:8px}
::-webkit-scrollbar-track{background:var(--bg-primary)}
::-webkit-scrollbar-thumb{background:var(--surface-hover);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,0.1)}

/* Selection */
::selection{background:rgba(124,58,237,0.3);color:#fff}