/* ============================================
   Paper Boat Graphics — Brochure Design & Printing Thrissur
   Stylesheet
   ============================================ */

/* ================= ROOT / RESET ================= */
:root{
  --primary:#14213d;
  --primary-light:#1f3460;
  --accent:#fca311;
  --accent-dark:#e8960c;
  --text:#3a3a3a;
  --text-light:#6b7280;
  --bg-light:#f5f8fd;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 12px 32px rgba(20,33,61,.09);
  --transition:all .3s ease;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;color:var(--text);line-height:1.7;font-size:16px;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:80px 0}
.section-tag{display:inline-block;background:rgba(252,163,17,.12);color:var(--accent-dark);font-size:.8rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:6px 16px;border-radius:30px;margin-bottom:14px}
.section-title{font-size:clamp(1.6rem,3.5vw,2.4rem);color:var(--primary);font-weight:700;line-height:1.3;margin-bottom:16px}
.section-title span{color:var(--accent-dark)}
.section-desc{max-width:760px;color:var(--text-light);margin-bottom:40px}
.text-center{text-align:center}
.text-center .section-desc{margin-left:auto;margin-right:auto}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;border-radius:50px;font-weight:600;font-size:.95rem;transition:var(--transition);cursor:pointer;border:none}
.btn-primary{background:var(--accent);color:var(--primary)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-3px);box-shadow:0 10px 25px rgba(252,163,17,.35)}
.btn-outline{border:2px solid var(--white);color:var(--white);background:transparent}
.btn-outline:hover{background:var(--white);color:var(--primary)}

/* ================= HEADER ================= */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(20,33,61,.95);backdrop-filter:blur(10px);transition:var(--transition)}
.header.scrolled{box-shadow:0 5px 25px rgba(0,0,0,.25)}
.navbar{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center}
.logo img{height:56px;width:auto}
.logo-text{font-size:1.15rem;font-weight:700;line-height:1.1;color:#fff}
.logo-text small{display:block;font-size:.62rem;font-weight:400;letter-spacing:3px;color:var(--accent);text-transform:uppercase}
.nav-menu{display:flex;gap:6px;align-items:center}
.nav-menu a{color:#e8eaf0;font-size:.9rem;font-weight:500;padding:8px 14px;border-radius:8px;transition:var(--transition)}
.nav-menu a:hover,.nav-menu a.active{color:var(--accent)}
.nav-cta{margin-left:10px}
.nav-cta a{background:var(--accent);color:var(--primary);font-weight:600}
.nav-cta a:hover{background:#fff;color:var(--primary)}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;padding:8px}

/* ================= HERO ================= */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;padding:130px 0 90px;
  background:linear-gradient(105deg,rgba(20,33,61,.94) 0%,rgba(20,33,61,.82) 45%,rgba(20,33,61,.55) 100%),
  url('https://images.unsplash.com/photo-1683721003111-070bcc053d8b?q=80&w=1400&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D') center/cover no-repeat}
.hero-content{max-width:680px;color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(252,163,17,.18);border:1px solid rgba(252,163,17,.45);color:var(--accent);font-size:.82rem;font-weight:600;padding:8px 18px;border-radius:30px;margin-bottom:22px}
.hero h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:800;line-height:1.2;margin-bottom:20px}
.hero h1 span{color:var(--accent)}
.hero p{color:#d7dbe6;font-size:1.05rem;margin-bottom:32px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:44px}
.hero-stats{display:flex;gap:44px;flex-wrap:wrap}
.hero-stat h3{font-size:1.8rem;color:var(--accent);font-weight:700}
.hero-stat p{font-size:.82rem;color:#c3c9d6;margin:0}

/* ================= SERVICES GRID ================= */
.services{background:var(--white)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.service-card{background:var(--bg-light);border:1px solid #e7ecf5;border-radius:var(--radius);padding:26px 22px;display:flex;align-items:center;gap:16px;transition:var(--transition)}
.service-card:hover{background:var(--primary);transform:translateY(-5px);box-shadow:var(--shadow)}
.service-card:hover h3{color:#fff}
.service-card i{flex-shrink:0;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--accent);color:var(--primary);border-radius:12px;font-size:1.15rem}
.service-card h3{font-size:.95rem;font-weight:600;color:var(--primary);transition:var(--transition)}

/* ================= PRINTING ================= */
.printing{background:var(--bg-light)}
.printing-wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.printing-img{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}
.printing-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.printing-img .float-badge{position:absolute;bottom:22px;left:22px;background:var(--accent);color:var(--primary);padding:14px 22px;border-radius:14px;font-weight:700;font-size:.9rem;display:flex;align-items:center;gap:10px;box-shadow:0 10px 25px rgba(0,0,0,.2)}
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;margin-top:8px}
.checklist li{display:flex;align-items:center;gap:12px;font-size:.93rem;font-weight:500;color:var(--primary)}
.checklist li i{flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:rgba(252,163,17,.18);color:var(--accent-dark);border-radius:50%;font-size:.68rem}

/* ================= WHY US ================= */
.why{background:var(--white)}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:24px}
.why-card{background:var(--bg-light);border-radius:var(--radius);padding:34px 26px;border-bottom:4px solid transparent;transition:var(--transition)}
.why-card:hover{border-bottom-color:var(--accent);transform:translateY(-6px);box-shadow:var(--shadow)}
.why-card i{width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--accent);border-radius:16px;font-size:1.4rem;margin-bottom:20px}
.why-card h3{font-size:1.05rem;color:var(--primary);font-weight:600;margin-bottom:10px}
.why-card p{font-size:.88rem;color:var(--text-light)}

/* ================= PORTFOLIO ================= */
.portfolio{background:var(--bg-light)}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.portfolio-item{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;box-shadow:var(--shadow);aspect-ratio:4/3}
.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.portfolio-item:hover img{transform:scale(1.08)}
.portfolio-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(20,33,61,.92) 0%,rgba(20,33,61,.25) 55%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:24px;opacity:0;transition:var(--transition)}
.portfolio-item:hover .portfolio-overlay{opacity:1}
.portfolio-overlay h3{color:#fff;font-size:1.02rem;font-weight:600}
.portfolio-overlay p{color:var(--accent);font-size:.8rem;font-weight:500;letter-spacing:1px;text-transform:uppercase}
.portfolio-zoom{position:absolute;top:18px;right:18px;width:40px;height:40px;background:var(--accent);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;transform:scale(0);transition:var(--transition)}
.portfolio-item:hover .portfolio-zoom{transform:scale(1)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(10,16,32,.95);z-index:2000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:var(--transition)}
.lightbox.active{opacity:1;visibility:visible}
.lightbox img{max-width:90vw;max-height:80vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox-caption{position:absolute;bottom:34px;left:0;right:0;text-align:center;color:#fff;font-weight:500}
.lightbox-close{position:absolute;top:24px;right:30px;color:#fff;font-size:2rem;cursor:pointer;background:none;border:none;transition:var(--transition)}
.lightbox-close:hover{color:var(--accent);transform:rotate(90deg)}

/* ================= INDUSTRIES ================= */
.industries{background:var(--primary);color:#fff}
.industries .section-title{color:#fff}
.industry-chips{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;max-width:900px;margin:0 auto}
.industry-chips span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:10px 22px;border-radius:50px;font-size:.88rem;font-weight:500;transition:var(--transition)}
.industry-chips span:hover{background:var(--accent);color:var(--primary);border-color:var(--accent);transform:translateY(-3px)}

/* ================= CTA ================= */
.cta{position:relative;padding:100px 0;
  background:linear-gradient(100deg,rgba(20,33,61,.93),rgba(31,52,96,.88)),
  url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat}
.cta-content{text-align:center;max-width:760px;margin:0 auto;color:#fff}
.cta-content h2{font-size:clamp(1.6rem,3.5vw,2.3rem);font-weight:700;margin-bottom:18px;line-height:1.3}
.cta-content h2 span{color:var(--accent)}
.cta-content p{color:#d7dbe6;margin-bottom:34px}

/* ================= CONTACT ================= */
.contact{background:var(--white)}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-bottom:50px}
.contact-card{background:var(--bg-light);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:var(--transition)}
.contact-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.contact-card i{width:56px;height:56px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;background:var(--accent);color:var(--primary);border-radius:50%;font-size:1.2rem}
.contact-card h3{font-size:1rem;color:var(--primary);margin-bottom:6px}
.contact-card p,.contact-card a{font-size:.9rem;color:var(--text-light);display:block}
.contact-card a{margin-top:4px}
.contact-card a:hover{color:var(--accent-dark)}
.contact-cta{text-align:center;background:var(--bg-light);border-radius:20px;padding:46px 30px;border:2px dashed #d4ddec}
.contact-cta h3{color:var(--primary);font-size:1.3rem;margin-bottom:10px}
.contact-cta p{color:var(--text-light);max-width:640px;margin:0 auto 26px;font-size:.95rem}
.contact-cta .btn-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ================= FOOTER ================= */
.footer{background:#0d1830;color:#aeb6c8;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer h4{color:#fff;font-size:1rem;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer h4::after{content:'';position:absolute;left:0;bottom:0;width:36px;height:3px;background:var(--accent);border-radius:2px}
.footer p{font-size:.88rem}
.footer-logo img{height:80px;width:auto;margin-bottom:18px}
.footer-contact li{display:flex;gap:12px;margin-bottom:14px;font-size:.88rem;align-items:flex-start}
.footer-contact i{color:var(--accent);margin-top:5px;flex-shrink:0}
.footer-contact a:hover{color:var(--accent)}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.88rem;transition:var(--transition)}
.footer-links a:hover{color:var(--accent);padding-left:6px}
.footer-links a i{color:var(--accent);font-size:.65rem;margin-right:8px}
.footer-bottom{text-align:center;padding:22px 0;font-size:.82rem}
.footer-bottom span{color:var(--accent)}

/* Floating buttons */
.whatsapp-float{position:fixed;bottom:26px;left:26px;width:56px;height:56px;background:#25d366;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.6rem;box-shadow:0 8px 25px rgba(37,211,102,.4);z-index:900;transition:var(--transition)}
.whatsapp-float:hover{transform:scale(1.1)}
.call-float{position:fixed;bottom:26px;left:94px;width:56px;height:56px;background:var(--accent);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;box-shadow:0 8px 25px rgba(252,163,17,.4);z-index:900;transition:var(--transition)}
.call-float:hover{transform:scale(1.1)}
.back-to-top{position:fixed;bottom:26px;right:26px;width:48px;height:48px;background:var(--accent);color:var(--primary);border:none;border-radius:50%;font-size:1rem;cursor:pointer;z-index:900;opacity:0;visibility:hidden;transition:var(--transition)}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top:hover{background:var(--primary);color:var(--accent)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ================= RESPONSIVE ================= */
@media(max-width:992px){
  .printing-wrap{grid-template-columns:1fr;gap:36px}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  section{padding:60px 0}
  .nav-toggle{display:block}
  .nav-menu{position:fixed;top:76px;left:-100%;width:100%;height:calc(100vh - 76px);background:var(--primary);flex-direction:column;align-items:flex-start;padding:28px 24px;gap:4px;transition:left .35s ease;overflow-y:auto}
  .nav-menu.active{left:0}
  .nav-menu a{width:100%;padding:13px 14px;font-size:1rem}
  .nav-cta{margin:12px 0 0}
  .hero{min-height:auto;padding:120px 0 70px}
  .hero-stats{gap:28px}
  .checklist{grid-template-columns:1fr}
  .portfolio-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .whatsapp-float{width:50px;height:50px;font-size:1.35rem;bottom:20px;left:20px}
  .call-float{width:50px;height:50px;font-size:1.2rem;bottom:20px;left:82px}
  .back-to-top{bottom:20px;right:20px}
}
@media(max-width:480px){
  .hero-btns .btn{width:100%;justify-content:center}
  .hero-stat h3{font-size:1.5rem}
  .section-title{font-size:1.45rem}
  .logo img{height:44px}
}

/* ================================
   SOCIAL MEDIA POSTER GALLERY
================================ */

.poster-gallery-section {
    padding: 80px 0;
    background: #ffffff;
}

.poster-gallery-section .section-heading {
    max-width: 750px;
    margin: 0 auto 45px;
    text-align: center;
}

.poster-gallery-section .section-heading span {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.poster-gallery-section .section-heading h2 {
    margin: 0 0 15px;
    font-size: 38px;
    line-height: 1.2;
    font-weight: 700;
}

.poster-gallery-section .section-heading p {
    margin: 0;
    font-size: 16px;
    line-height: 1.7;
}

/* 3 Columns */
.poster-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

/* Poster */
.poster-item {
    width: 100%;
    overflow: hidden;
    border-radius: 10px;
    background: #f5f5f5;
}

/* 4:5 Poster Ratio */
.poster-item img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    transition: transform 0.4s ease;
}

/* Hover */
.poster-item:hover img {
    transform: scale(1.03);
}


/* ================================
   TABLET
================================ */

@media (max-width: 991px) {

    .poster-gallery-section {
        padding: 65px 0;
    }

    .poster-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .poster-gallery-section .section-heading h2 {
        font-size: 32px;
    }
}


/* ================================
   MOBILE
================================ */

@media (max-width: 575px) {

    .poster-gallery-section {
        padding: 50px 15px;
    }

    .poster-gallery-section .section-heading {
        margin-bottom: 30px;
    }

    .poster-gallery-section .section-heading h2 {
        font-size: 27px;
    }

    .poster-gallery-section .section-heading p {
        font-size: 14px;
        line-height: 1.6;
    }

    /* One poster per row on mobile */
    .poster-gallery {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .poster-item {
        border-radius: 8px;
    }

    .poster-item img {
        width: 100%;
        height: auto;
        aspect-ratio: 4 / 5;
    }
}