/* ============ ERK Etiket Reklam — Modern Stylesheet v2 ============ */
:root{
    --navy:#0a1733;
    --navy-2:#142447;
    --blue:#1e6dff;
    --blue-2:#3b8aff;
    --accent:#22a3ff;
    --green:#25d366;
    --gold:#ffb800;
    --bg:#f5f7fb;
    --white:#ffffff;
    --text:#1a2238;
    --muted:#5b6478;
    --border:#e3e8f0;
    --shadow:0 10px 40px rgba(10,23,51,.08);
    --shadow-lg:0 20px 60px rgba(10,23,51,.15);
    --radius:14px;
    --radius-lg:22px;
    --transition:all .35s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{font-family:'Inter',sans-serif;color:var(--text);background:var(--white);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.accent{background:linear-gradient(120deg,var(--blue),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ============ Promo Bar ============ */
.promo-bar{background:linear-gradient(90deg,var(--navy),var(--blue));color:#fff;font-size:14px;font-weight:500;position:relative;z-index:1001}
.promo-bar.hidden{display:none}
.promo-inner{display:flex;align-items:center;justify-content:center;gap:16px;padding:10px 40px 10px 16px;text-align:center;flex-wrap:wrap}
.promo-bar i{color:var(--gold);margin-right:4px}
.promo-bar a{color:#fff;text-decoration:underline;font-weight:700;white-space:nowrap}
.promo-bar a:hover{color:var(--gold)}
.promo-close{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:28px;height:28px;background:rgba(255,255,255,.15);border:none;color:#fff;border-radius:50%;cursor:pointer;font-size:18px;line-height:1;transition:var(--transition)}
.promo-close:hover{background:rgba(255,255,255,.3)}

/* ============ Header ============ */
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:var(--transition)}
.header.scrolled{background:rgba(255,255,255,.98);border-bottom-color:var(--border);box-shadow:0 2px 20px rgba(10,23,51,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.logo{display:flex;align-items:center;gap:8px;font-weight:900;color:var(--navy);flex-shrink:0}
.logo-text{font-size:32px;letter-spacing:-1px;line-height:1}
.logo-pixel{display:inline-grid;grid-template-columns:repeat(3,6px);grid-gap:2px;margin:0 4px 6px 0}
.logo-pixel span{width:6px;height:6px;background:var(--blue);border-radius:1px}
.logo-pixel span:nth-child(2),.logo-pixel span:nth-child(6){background:var(--navy)}
.logo-sub{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--muted);margin-left:-4px;align-self:end;padding-bottom:4px}
.nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-link{padding:10px 14px;border-radius:10px;font-weight:500;font-size:14.5px;color:var(--text);transition:var(--transition);white-space:nowrap}
.nav-link:hover{color:var(--blue);background:rgba(30,109,255,.06)}
.nav-link-special{color:var(--blue)!important;font-weight:700}
.nav-link-special i{margin-right:4px}
.btn-nav{background:var(--blue);color:var(--white)!important;padding:11px 20px;font-weight:600}
.btn-nav:hover{background:var(--navy);color:var(--white)!important;transform:translateY(-2px)}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.header-phone{display:flex;align-items:center;gap:10px;padding:8px 16px;border-radius:12px;background:rgba(30,109,255,.08);transition:var(--transition)}
.header-phone:hover{background:rgba(30,109,255,.15);transform:translateY(-1px)}
.header-phone i{width:36px;height:36px;background:var(--blue);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center}
.header-phone span{display:flex;flex-direction:column;line-height:1.2}
.header-phone small{font-size:11px;color:var(--muted);font-weight:600;letter-spacing:.5px;text-transform:uppercase}
.header-phone b{font-size:15px;color:var(--navy);font-weight:800}
.hamburger{display:none;width:38px;height:38px;border:none;background:transparent;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;padding:0 8px}
.hamburger span{display:block;height:2px;background:var(--navy);border-radius:2px;transition:var(--transition)}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;border-radius:12px;font-weight:600;font-size:15px;cursor:pointer;border:2px solid transparent;transition:var(--transition);white-space:nowrap;font-family:inherit}
.btn-primary{background:var(--blue);color:var(--white);border-color:var(--blue);box-shadow:0 8px 24px rgba(30,109,255,.35)}
.btn-primary:hover{background:var(--navy);border-color:var(--navy);transform:translateY(-3px);box-shadow:0 12px 30px rgba(10,23,51,.3)}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.5)}
.btn-outline:hover{background:var(--white);color:var(--navy);border-color:var(--white)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--border)}
.btn-ghost:hover{background:var(--bg);border-color:var(--blue);color:var(--blue)}
.btn-whatsapp{background:var(--green);color:var(--white);border-color:var(--green);box-shadow:0 8px 24px rgba(37,211,102,.4)}
.btn-whatsapp:hover{background:#1ebe57;transform:translateY(-3px)}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-block{width:100%}
.btn-link{color:var(--blue);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px;margin-top:14px;transition:var(--transition)}
.btn-link:hover{gap:10px;color:var(--navy)}

/* ============ Hero ============ */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:var(--white);overflow:hidden;padding:80px 0 80px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.45) contrast(1.1);transform:scale(1.05);animation:slowZoom 24s ease-in-out infinite alternate}
@keyframes slowZoom{from{transform:scale(1.05)}to{transform:scale(1.18)}}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,23,51,.88) 0%,rgba(10,23,51,.55) 50%,rgba(30,109,255,.45) 100%)}
.hero-content{position:relative;z-index:2;max-width:920px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:50px;background:rgba(255,255,255,.12);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);font-size:13px;font-weight:600;margin-bottom:24px}
.hero-badge i{color:var(--gold)}
.hero h1{font-size:clamp(36px,6vw,76px);font-weight:900;line-height:1.05;letter-spacing:-2px;margin-bottom:24px}
.hero-lead{font-size:19px;color:rgba(255,255,255,.9);max-width:680px;margin-bottom:36px;line-height:1.55}
.hero-lead strong{color:#fff}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.hero-trust{display:flex;gap:32px;flex-wrap:wrap;align-items:center;font-size:14px;color:rgba(255,255,255,.9)}
.trust-rating{display:flex;align-items:center;gap:10px}
.trust-rating b{font-size:16px;color:#fff}
.trust-rating small{color:rgba(255,255,255,.65)}
.stars{color:var(--gold);font-size:14px;letter-spacing:1px}
.stars-lg{font-size:18px}
.trust-item{display:flex;align-items:center;gap:8px}
.trust-item i{color:var(--accent);font-size:16px}
.trust-item b{color:#fff;font-weight:700}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);width:46px;height:46px;border-radius:50%;border:2px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;color:var(--white);animation:bounce 2s infinite;z-index:2}
@keyframes bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,10px)}}

/* ============ Trust Bar ============ */
.trust-bar{background:#fff;padding:32px 0;border-bottom:1px solid var(--border)}
.trust-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.trust-card{display:flex;align-items:center;gap:14px;padding:14px}
.trust-card i{width:48px;height:48px;background:rgba(30,109,255,.08);color:var(--blue);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.trust-card b{display:block;font-size:16px;font-weight:800;color:var(--navy);line-height:1.2}
.trust-card small{font-size:12.5px;color:var(--muted);font-weight:500}

/* ============ Stats ============ */
.stats{padding:60px 0;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:var(--white);position:relative;overflow:hidden}
.stats::before{content:'';position:absolute;top:-50%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(30,109,255,.15),transparent 70%);border-radius:50%}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;position:relative}
.stat{position:relative}
.stat-ico{font-size:24px;color:var(--accent);margin-bottom:10px}
.stat-num{font-size:54px;font-weight:900;background:linear-gradient(120deg,var(--blue-2),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.stat-num::after{content:'+'}
.stat-num.no-plus::after{content:''}
.stat-lbl{font-size:14px;color:rgba(255,255,255,.75);margin-top:8px;font-weight:500;letter-spacing:.5px}

/* ============ Sections ============ */
.section{padding:100px 0}
.section-header{text-align:center;max-width:760px;margin:0 auto 64px}
.section-tag{display:inline-block;padding:6px 16px;border-radius:50px;background:rgba(30,109,255,.1);color:var(--blue);font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:16px}
.section-header h2{font-size:clamp(30px,4vw,48px);font-weight:800;letter-spacing:-1.2px;line-height:1.15;margin-bottom:16px}
.section-header p{color:var(--muted);font-size:17px}
.rating-summary{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:14px;color:var(--muted)}
.rating-summary strong{color:var(--navy);font-size:18px}

/* ============ Benefits ============ */
.benefits{background:var(--bg)}
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.benefit-card{padding:36px 30px;background:var(--white);border-radius:var(--radius-lg);border:1px solid var(--border);position:relative;transition:var(--transition)}
.benefit-card:hover{transform:translateY(-6px);border-color:var(--blue);box-shadow:var(--shadow-lg)}
.benefit-card.highlight{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;border-color:transparent}
.benefit-card.highlight h3,.benefit-card.highlight p{color:#fff}
.benefit-card.highlight p{color:rgba(255,255,255,.85)}
.benefit-card.highlight .benefit-icon{background:rgba(255,255,255,.15);color:#fff}
.benefit-badge{position:absolute;top:-12px;right:20px;background:var(--gold);color:var(--navy);font-size:11px;font-weight:800;letter-spacing:1px;padding:5px 12px;border-radius:50px}
.benefit-icon{width:64px;height:64px;background:rgba(30,109,255,.1);color:var(--blue);border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px}
.benefit-card h3{font-size:20px;font-weight:800;margin-bottom:10px;color:var(--navy)}
.benefit-card p{color:var(--muted);font-size:15px;line-height:1.6}

/* ============ Products ============ */
.products{background:var(--white)}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.product-card{background:var(--white);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);position:relative;border:1px solid var(--border)}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--blue)}
.product-image{height:240px;overflow:hidden;background:var(--navy)}
.product-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.product-card:hover .product-image img{transform:scale(1.08)}
.product-info{padding:28px;position:relative}
.product-icon{position:absolute;top:-26px;right:24px;width:52px;height:52px;background:var(--blue);color:var(--white);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 8px 20px rgba(30,109,255,.4)}
.product-info h3{font-size:21px;font-weight:800;margin-bottom:10px;color:var(--navy)}
.product-info > p{color:var(--muted);font-size:14.5px;line-height:1.6}
.product-features{list-style:none;margin-top:14px;padding:0}
.product-features li{font-size:13px;color:var(--text);padding:4px 0;font-weight:500;display:flex;align-items:center;gap:8px}
.product-features li::before{content:'✓';color:var(--blue);font-weight:900;font-size:13px}

/* ============ Sectors ============ */
.sectors{background:var(--bg)}
.sectors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sector-card{padding:28px 22px;background:var(--white);border-radius:var(--radius);text-align:center;transition:var(--transition);border:1.5px solid var(--border)}
.sector-card:hover{transform:translateY(-6px);border-color:var(--blue);box-shadow:var(--shadow);background:linear-gradient(135deg,#fff,rgba(30,109,255,.04))}
.sector-card i{font-size:36px;color:var(--blue);margin-bottom:14px}
.sector-card h4{font-size:17px;font-weight:800;color:var(--navy);margin-bottom:6px}
.sector-card p{font-size:13px;color:var(--muted);line-height:1.5}

/* ============ Process ============ */
.process{background:var(--white)}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.process-card{padding:36px 28px;border-radius:var(--radius-lg);background:var(--white);border:1px solid var(--border);position:relative;transition:var(--transition);text-align:center}
.process-card:hover{border-color:var(--blue);box-shadow:var(--shadow);transform:translateY(-6px)}
.process-num{position:absolute;top:16px;right:20px;font-size:48px;font-weight:900;color:rgba(30,109,255,.08);line-height:1}
.process-card i{font-size:36px;color:var(--blue);margin-bottom:20px}
.process-card h3{font-size:19px;font-weight:800;margin-bottom:10px;color:var(--navy)}
.process-card p{color:var(--muted);font-size:14.5px}

/* ============ Gallery ============ */
.gallery{background:var(--bg)}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.gallery-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;display:block;background:var(--navy)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.gallery-item span{position:absolute;inset:0;background:rgba(10,23,51,.6);display:flex;align-items:center;justify-content:center;color:var(--white);font-size:32px;opacity:0;transition:var(--transition)}
.gallery-item:hover img{transform:scale(1.1)}
.gallery-item:hover span{opacity:1}

/* ============ Testimonials ============ */
.testimonials{background:var(--white)}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{padding:32px;background:var(--bg);border-radius:var(--radius-lg);border:1px solid var(--border);position:relative;transition:var(--transition)}
.testimonial-card::before{content:'"';position:absolute;top:-10px;left:24px;font-size:80px;color:var(--blue);line-height:1;font-family:Georgia,serif;opacity:.18}
.testimonial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--blue)}
.testimonial-card .stars{margin-bottom:14px;font-size:15px}
.testimonial-card p{font-size:15px;line-height:1.7;color:var(--text);margin-bottom:18px;position:relative}
.testimonial-card footer{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}
.testimonial-card strong{color:var(--navy);font-weight:700}

/* ============ About ============ */
.about{background:var(--bg);padding:120px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-image img{width:100%;height:560px;object-fit:cover}
.about-badge{position:absolute;bottom:32px;left:32px;background:var(--blue);color:var(--white);padding:24px 32px;border-radius:var(--radius);box-shadow:0 16px 40px rgba(30,109,255,.4);text-align:center}
.about-badge span{display:block;font-size:42px;font-weight:900;line-height:1}
.about-badge small{font-size:12px;font-weight:600;letter-spacing:1px;text-transform:uppercase;opacity:.9}
.about-content h2{font-size:clamp(28px,3.5vw,42px);font-weight:800;letter-spacing:-1px;margin:14px 0 20px}
.about-content .lead{font-size:18px;color:var(--navy);font-weight:600;margin-bottom:14px}
.about-content p{color:var(--muted);font-size:15.5px;margin-bottom:14px;line-height:1.7}
.about-content p strong{color:var(--navy)}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0}
.about-features div{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--text);font-weight:500}
.about-features i{width:24px;height:24px;background:rgba(30,109,255,.1);color:var(--blue);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px}
.about-ctas{display:flex;gap:12px;flex-wrap:wrap}

/* ============ FAQ ============ */
.faq{background:var(--white)}
.faq-list{max-width:880px;margin:0 auto}
.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:var(--transition)}
.faq-item[open]{border-color:var(--blue);box-shadow:var(--shadow)}
.faq-item summary{padding:22px 26px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-weight:700;font-size:16.5px;color:var(--navy);list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--blue);transition:transform .3s ease;font-size:14px;flex-shrink:0;width:32px;height:32px;background:rgba(30,109,255,.1);border-radius:50%;display:flex;align-items:center;justify-content:center}
.faq-item[open] summary i{transform:rotate(45deg);background:var(--blue);color:#fff}
.faq-item p{padding:0 26px 22px;color:var(--muted);font-size:15px;line-height:1.7}
.faq-item p strong{color:var(--navy)}

/* ============ CTA Banner ============ */
.cta{background:linear-gradient(135deg,var(--navy) 0%,var(--blue) 100%);color:var(--white);padding:90px 0;position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;background:rgba(255,255,255,.05);border-radius:50%}
.cta::after{content:'';position:absolute;bottom:-30%;left:-5%;width:300px;height:300px;background:rgba(34,163,255,.1);border-radius:50%}
.cta-inner{text-align:center;position:relative;z-index:1}
.cta-tag{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:50px;background:rgba(255,255,255,.15);backdrop-filter:blur(10px);font-size:13px;font-weight:700;margin-bottom:18px;letter-spacing:1px;text-transform:uppercase}
.cta-tag i{color:var(--gold);animation:flame 1.5s ease-in-out infinite}
@keyframes flame{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}
.cta h2{font-size:clamp(28px,3.6vw,46px);font-weight:800;letter-spacing:-1px;margin-bottom:14px}
.cta h2 .accent{background:linear-gradient(120deg,#fff,var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.cta p{font-size:17px;opacity:.92;margin-bottom:32px}
.cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
.cta-note{display:block;font-size:12px;opacity:.7}

/* ============ Contact ============ */
.contact{background:var(--bg)}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px}
.contact-info{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-content:start}
.contact-card{display:flex;gap:14px;padding:22px;background:var(--white);border-radius:var(--radius);border:1px solid var(--border);transition:var(--transition)}
.contact-card:hover{border-color:var(--blue);box-shadow:var(--shadow);transform:translateY(-4px)}
.contact-ico{width:46px;height:46px;flex-shrink:0;background:var(--blue);color:var(--white);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:18px}
.contact-card h5{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.contact-card a,.contact-card p{font-size:15px;color:var(--navy);font-weight:600;line-height:1.5}
.contact-card a:hover{color:var(--blue)}

.contact-form-wrap{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:var(--white);padding:40px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);position:relative}
.form-badge{position:absolute;top:-14px;right:24px;background:var(--green);color:#fff;padding:6px 16px;border-radius:50px;font-size:12px;font-weight:800;letter-spacing:.5px;box-shadow:0 6px 20px rgba(37,211,102,.4)}
.form-badge i{margin-right:4px}
.contact-form-wrap h3{font-size:26px;font-weight:800;margin-bottom:6px}
.form-sub{color:rgba(255,255,255,.7);font-size:14px;margin-bottom:22px}
.contact-form{display:flex;flex-direction:column;gap:14px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:14px 18px;border-radius:10px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.08);color:var(--white);font-family:inherit;font-size:15px;transition:var(--transition)}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:rgba(255,255,255,.5)}
.contact-form select{color:rgba(255,255,255,.7)}
.contact-form select option{color:var(--navy);background:var(--white)}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.12)}
.form-note{display:block;text-align:center;color:rgba(255,255,255,.55);font-size:12px;margin-top:6px}
.form-note i{margin-right:4px;color:var(--green)}

/* ============ Map ============ */
.map-section{line-height:0;filter:grayscale(.15)}

/* ============ Footer ============ */
.footer{background:var(--navy);color:rgba(255,255,255,.7);padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:50px}
.footer .logo{color:var(--white);margin-bottom:18px}
.footer .logo-sub{color:rgba(255,255,255,.6)}
.footer-col p{font-size:14px;line-height:1.7;margin-bottom:20px}
.footer-col h4{color:var(--white);font-size:16px;font-weight:700;margin-bottom:18px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a,.footer-col ul li{color:rgba(255,255,255,.65);font-size:14px;transition:var(--transition)}
.footer-col ul a:hover{color:var(--accent)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start}
.footer-contact i{color:var(--accent);margin-top:4px;width:14px}
.social-links{display:flex;gap:10px}
.social-links a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:var(--white);transition:var(--transition)}
.social-links a:hover{background:var(--blue);transform:translateY(-3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}
.footer-bottom p{margin-bottom:4px}
.footer-credits{font-size:11px!important;color:rgba(255,255,255,.35)!important;letter-spacing:.5px}

/* ============ WhatsApp Float ============ */
.whatsapp-float{position:fixed;bottom:28px;right:28px;width:62px;height:62px;background:var(--green);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 10px 30px rgba(37,211,102,.5);z-index:998;animation:waPulse 2s infinite;transition:var(--transition)}
.whatsapp-float:hover{transform:scale(1.1) rotate(8deg)}
@keyframes waPulse{0%,100%{box-shadow:0 10px 30px rgba(37,211,102,.5),0 0 0 0 rgba(37,211,102,.5)}50%{box-shadow:0 10px 30px rgba(37,211,102,.5),0 0 0 18px rgba(37,211,102,0)}}
.wa-tooltip{position:absolute;right:74px;top:50%;transform:translateY(-50%);background:var(--navy);color:var(--white);padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:var(--transition);box-shadow:var(--shadow)}
.wa-tooltip::after{content:'';position:absolute;left:100%;top:50%;transform:translateY(-50%);border:6px solid transparent;border-left-color:var(--navy)}
.whatsapp-float:hover .wa-tooltip{opacity:1;right:80px}

/* ============ Back to Top ============ */
.back-to-top{position:fixed;bottom:28px;left:28px;width:46px;height:46px;border:none;cursor:pointer;background:var(--navy);color:var(--white);border-radius:50%;font-size:14px;opacity:0;visibility:hidden;transition:var(--transition);z-index:998;box-shadow:var(--shadow)}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top:hover{background:var(--blue);transform:translateY(-3px)}

/* ============ Mobile CTA ============ */
.mobile-cta{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);box-shadow:0 -4px 20px rgba(10,23,51,.08);z-index:997;padding:8px}
.mobile-cta-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:12px;border-radius:10px;background:var(--bg);color:var(--navy);font-weight:700;font-size:14px;text-align:center}
.mobile-cta-btn.wa{background:var(--green);color:#fff}
.mobile-cta-btn.alt{background:var(--blue);color:#fff}
.mobile-cta-btn i{font-size:16px}

/* ============ Responsive ============ */
@media(max-width:1180px){
    .nav{display:none}
    .header-phone span{display:none}
    .header-phone{padding:8px;gap:0}
}
@media(max-width:1024px){
    .products-grid,.process-grid,.benefits-grid,.testimonials-grid{grid-template-columns:repeat(2,1fr)}
    .sectors-grid{grid-template-columns:repeat(3,1fr)}
    .gallery-grid{grid-template-columns:repeat(2,1fr)}
    .stats-grid{grid-template-columns:repeat(2,1fr);gap:40px}
    .trust-grid{grid-template-columns:repeat(3,1fr)}
    .about-grid,.contact-grid{grid-template-columns:1fr;gap:48px}
    .about-image img{height:420px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media(max-width:768px){
    html{scroll-padding-top:80px}
    .promo-inner{font-size:13px;padding-right:36px}
    .nav{position:fixed;top:0;right:0;height:100vh;width:280px;background:var(--white);flex-direction:column;align-items:stretch;padding:80px 20px 20px;gap:4px;box-shadow:-10px 0 40px rgba(0,0,0,.15);transform:translateX(100%);transition:var(--transition);display:flex;justify-content:flex-start;z-index:999}
    .nav.active{transform:translateX(0)}
    .nav-link{padding:14px 18px;border-radius:10px;font-size:16px}
    .hamburger{display:flex}
    .header-actions .header-phone{display:none}
    .section{padding:70px 0}
    .about{padding:80px 0}
    .products-grid,.process-grid,.benefits-grid,.testimonials-grid,.gallery-grid{grid-template-columns:1fr}
    .sectors-grid{grid-template-columns:repeat(2,1fr)}
    .trust-grid{grid-template-columns:repeat(2,1fr);gap:14px}
    .contact-info{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:32px;text-align:center}
    .footer-contact li,.social-links{justify-content:center}
    .hero-trust{gap:14px}
    .hero{min-height:auto;padding:60px 0 80px}
    .contact-form-wrap{padding:28px 22px}
    .whatsapp-float{width:56px;height:56px;font-size:26px;bottom:80px;right:16px}
    .back-to-top{bottom:80px;left:16px;width:42px;height:42px}
    .mobile-cta{display:flex;gap:6px}
    body{padding-bottom:64px}
    .footer{padding-bottom:0}
}
@media(max-width:480px){
    .stats-grid{grid-template-columns:1fr}
    .stat-num{font-size:44px}
    .hero-buttons .btn,.cta-buttons .btn{width:100%}
    .about-features{grid-template-columns:1fr}
    .about-ctas{flex-direction:column}
    .about-ctas .btn{width:100%}
    .sectors-grid{grid-template-columns:1fr 1fr}
    .container{padding:0 18px}
}

/* ============ Reveal animations ============ */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}

/* ============ Print ============ */
@media print{.promo-bar,.whatsapp-float,.back-to-top,.mobile-cta,.hero-scroll,.btn{display:none!important}}