/* ============================================================
   CSS VARIABLES & RESET
============================================================ */
:root {
  --navy:#0a1628; --blue:#1a56db; --blue-lt:#3b82f6; --steel:#1e2d40;
  --gray:#374151; --gray-lt:#6b7280; --silver:#e5e7eb; --white:#fff; --accent:#f59e0b;
  --font-head:'Barlow Condensed',sans-serif; --font-body:'DM Sans',sans-serif;
  --transition:.3s cubic-bezier(.4,0,.2,1); --radius:10px; --shadow:0 8px 32px rgba(10,22,40,.15);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--gray);background:#fff;overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:var(--font-head);font-weight:700;letter-spacing:.02em}

/* Typography */
.section-label{font-family:var(--font-head);font-size:.85rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:.5rem}
.section-title{font-size:clamp(2rem,4vw,3rem);color:var(--navy);line-height:1.1}
.section-sub{font-size:1.05rem;color:var(--gray-lt);max-width:600px;line-height:1.7}

/* ============================================================
   NAVBAR
============================================================ */
#mainNav{background:rgba(10,22,40,.97);backdrop-filter:blur(12px);padding:.9rem 0;transition:box-shadow var(--transition);z-index:1050}
#mainNav.scrolled{box-shadow:0 4px 24px rgba(0,0,0,.4)}
.nav-logo{display:flex;align-items:center;gap:.75rem;text-decoration:none}
.nav-logo-img{width:44px;height:44px;object-fit:contain;border-radius:10px;background:#fff;padding:3px;box-shadow:0 2px 12px rgba(26,86,219,.3);transition:transform var(--transition),box-shadow var(--transition)}
.nav-logo:hover .nav-logo-img{transform:scale(1.08);box-shadow:0 4px 20px rgba(26,86,219,.5)}
.about-logo-img{display:block;max-width:220px;margin:0 auto;filter:brightness(0) invert(1) opacity(.85);animation:floatLogo 4s ease-in-out infinite}
@keyframes floatLogo{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.footer-logo-img{width:38px;height:38px;border-radius:8px;background:#fff;padding:2px}
.logo-text{line-height:1.1}
.logo-text .lg-main{font-family:var(--font-head);font-weight:800;font-size:1.25rem;color:#fff;letter-spacing:.04em}
.logo-text .lg-sub{font-size:.65rem;color:rgba(255,255,255,.5);letter-spacing:.14em;text-transform:uppercase}
.navbar-toggler{border:1px solid rgba(255,255,255,.2);padding:.4rem .7rem}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}
.navbar-nav .nav-link{color:rgba(255,255,255,.75)!important;font-size:.92rem;font-weight:500;padding:.5rem 1rem!important;transition:color var(--transition);letter-spacing:.03em}
.navbar-nav .nav-link:hover,.navbar-nav .nav-link.active{color:var(--blue-lt)!important}
.navbar-nav .nav-link::after{content:'';display:block;height:2px;background:var(--blue-lt);transform:scaleX(0);transition:transform var(--transition)}
.navbar-nav .nav-link:hover::after{transform:scaleX(1)}
.btn-nav-cta{background:var(--blue);color:#fff!important;border-radius:6px;padding:.45rem 1.2rem!important;font-weight:600;margin-left:.5rem;transition:background var(--transition),transform var(--transition)}
.btn-nav-cta:hover{background:var(--blue-lt)!important;transform:translateY(-1px)}

/* Page System */
.page{display:none}.page.active{display:block}

/* ============================================================
   HERO
============================================================ */
/*  .hero{min-height:100vh;background:var(--navy);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden} */
   .hero {
    min-height: 100vh;
    background: var(--navy);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 100px; /* Navbar-க்குப் பின்னால் மறைவதைத் தடுக்கும் */
    padding-bottom: 90px; /* கீழே ticker-உடன் overlap ஆவதைத் தடுக்கும் */
}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(26,86,219,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(26,86,219,.12) 1px,transparent 1px);background-size:60px 60px;animation:gridFloat 20s linear infinite}
@keyframes gridFloat{0%{transform:translate(0,0)}100%{transform:translate(60px,60px)}}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}
.hero-orb-1{width:500px;height:500px;background:rgba(26,86,219,.25);top:-100px;right:-100px;animation:orbPulse 8s ease-in-out infinite}
.hero-orb-2{width:300px;height:300px;background:rgba(245,158,11,.08);bottom:50px;left:-50px;animation:orbPulse 12s ease-in-out infinite reverse}
@keyframes orbPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.hero-cad-el{position:absolute;opacity:.06;pointer-events:none}
.hero-cad-el.gear{right:6%;top:15%;animation:spinSlow 30s linear infinite}
.hero-cad-el.vessel{left:4%;bottom:10%;animation:float 6s ease-in-out infinite}
@keyframes spinSlow{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}
.hero-content{position:relative;z-index:2;text-align:center;padding:0 1rem}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(26,86,219,.2);border:1px solid rgba(26,86,219,.4);color:var(--blue-lt);font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:.4rem 1.1rem;border-radius:100px;margin-bottom:1.5rem;animation:fadeDown .8s ease both}
@keyframes fadeDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:none}}
.hero-title{font-size:clamp(2.8rem,8vw,6rem);color:#fff;font-weight:800;line-height:1;animation:fadeUp .9s ease .15s both}
.hero-title span{color:var(--blue-lt)}
.hero-tagline{font-size:clamp(1rem,2vw,1.25rem);color:rgba(255,255,255,.6);margin-top:1.2rem;animation:fadeUp .9s ease .3s both;max-width:560px;margin-left:auto;margin-right:auto;line-height:1.7}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.hero-ctas{margin-top:2.2rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;animation:fadeUp .9s ease .45s both}

/* Buttons */
.btn-primary-cta{background:linear-gradient(135deg,var(--blue),#0d3580);color:#fff;border:none;padding:.9rem 2.2rem;border-radius:8px;font-family:var(--font-head);font-size:1.1rem;font-weight:700;letter-spacing:.04em;transition:transform var(--transition),box-shadow var(--transition);cursor:pointer;box-shadow:0 8px 32px rgba(26,86,219,.4)}
.btn-primary-cta:hover{transform:translateY(-3px);box-shadow:0 14px 40px rgba(26,86,219,.5)}
.btn-outline-cta{background:transparent;color:rgba(255,255,255,.85);border:1.5px solid rgba(255,255,255,.3);padding:.9rem 2.2rem;border-radius:8px;font-family:var(--font-head);font-size:1.1rem;font-weight:600;letter-spacing:.04em;transition:background var(--transition),border-color var(--transition),transform var(--transition);cursor:pointer}
.btn-outline-cta:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.6);transform:translateY(-3px)}
.btn-accent{background:var(--accent);color:var(--navy);border:none;padding:.9rem 2.2rem;border-radius:8px;font-family:var(--font-head);font-size:1.1rem;font-weight:700;transition:transform var(--transition),box-shadow var(--transition);cursor:pointer}
.btn-accent:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(245,158,11,.4)}
.hero-cursor{display:inline-block;width:3px;height:.85em;background:var(--blue-lt);margin-left:4px;vertical-align:middle;animation:blink .75s step-end infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.particles-wrap{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:1}
.particle{position:absolute;width:4px;height:4px;border-radius:50%;background:rgba(59,130,246,.5);animation:particleDrift linear infinite}
@keyframes particleDrift{0%{transform:translateY(0) translateX(0) scale(1);opacity:0}10%{opacity:1}90%{opacity:.6}100%{transform:translateY(-100vh) translateX(var(--drift)) scale(.4);opacity:0}}
/*.scroll-indicator{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:6px;animation:fadeUp .9s ease .8s both}*/
.scroll-indicator {
    position: absolute;
    bottom: 65px; /* Ticker-க்கு மேலே இருக்க 32px-ல் இருந்து 65px ஆக மாற்றப்பட்டுள்ளது */
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    animation: fadeUp .9s ease .8s both;
}
.scroll-indicator span{font-size:.7rem;color:rgba(255,255,255,.35);letter-spacing:.15em;text-transform:uppercase}
.scroll-mouse{width:22px;height:36px;border:1.5px solid rgba(255,255,255,.25);border-radius:11px;display:flex;align-items:flex-start;justify-content:center;padding-top:5px}
.scroll-dot{width:4px;height:8px;background:rgba(255,255,255,.4);border-radius:2px;animation:scrollDot 1.8s ease-in-out infinite}
@keyframes scrollDot{0%,100%{transform:translateY(0);opacity:1}60%{transform:translateY(12px);opacity:.2}}
.hero-ticker{position:absolute;bottom:0;left:0;right:0;background:rgba(26,86,219,.18);border-top:1px solid rgba(26,86,219,.3);padding:.7rem 0;overflow:hidden;z-index:3}
.ticker-track{display:flex;gap:3rem;width:max-content;animation:tickerScroll 30s linear infinite}
.ticker-item{display:flex;align-items:center;gap:.6rem;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.6);white-space:nowrap}
.ticker-item i{color:var(--accent);font-size:.7rem}
@keyframes tickerScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ============================================================
   SECTIONS
============================================================ */
.section{padding:90px 0}.section-alt{background:#f8fafc}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}

/* ============================================================
   IMPROVED SERVICE CARDS V2
============================================================ */
.svc-card-v2{background:#fff;border:1px solid var(--silver);border-radius:14px;padding:2rem;height:100%;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);position:relative;overflow:hidden}
.svc-card-v2::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--blue-lt));transform:scaleX(0);transition:transform var(--transition)}
.svc-card-v2:hover{transform:translateY(-8px);box-shadow:0 20px 50px rgba(10,22,40,.12);border-color:transparent}
.svc-card-v2:hover::before{transform:scaleX(1)}
.svc-card-icon-wrap{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem}
.svc-card-icon{width:56px;height:56px;background:rgba(26,86,219,.1);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--blue);transition:background var(--transition),color var(--transition)}
.svc-card-v2:hover .svc-card-icon{background:var(--blue);color:#fff}
.svc-card-num{font-family:var(--font-head);font-size:3rem;font-weight:800;color:rgba(26,86,219,.08);line-height:1;transition:color var(--transition)}
.svc-card-v2:hover .svc-card-num{color:rgba(26,86,219,.15)}
.svc-card-v2 h5{font-size:1.15rem;color:var(--navy);margin-bottom:.6rem}
.svc-card-v2 p{font-size:.9rem;color:var(--gray-lt);line-height:1.65;margin-bottom:1rem}
.svc-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--blue);font-size:.85rem;font-weight:600;text-decoration:none;transition:gap var(--transition)}
.svc-link:hover{gap:.8rem;color:var(--blue-lt)}

/* ============================================================
   WHY US
============================================================ */
.why-card{display:flex;gap:1.2rem;align-items:flex-start;padding:1.5rem;border-radius:var(--radius);transition:background var(--transition)}
.why-card:hover{background:rgba(26,86,219,.04)}
.why-icon{width:50px;height:50px;flex-shrink:0;background:linear-gradient(135deg,var(--blue),var(--blue-lt));border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem}
.why-card h5{font-size:1.05rem;color:var(--navy);margin-bottom:.3rem}
.why-card p{font-size:.88rem;color:var(--gray-lt);line-height:1.6}

/* ============================================================
   TESTIMONIALS
============================================================ */
.testimonial-card{background:#fff;border:1px solid var(--silver);border-radius:var(--radius);padding:2rem;height:100%}
.testimonial-stars{color:var(--accent);font-size:.95rem;margin-bottom:.8rem}
.testimonial-text{font-size:.92rem;color:var(--gray);line-height:1.7;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:.75rem;margin-top:1.2rem}
.ta-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-lt));display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-head);font-weight:700;font-size:1rem}
.ta-name{font-weight:600;font-size:.9rem;color:var(--navy)}
.ta-role{font-size:.78rem;color:var(--gray-lt)}

/* CTA Banner */
.cta-banner{background:linear-gradient(135deg,var(--navy) 0%,#0d2461 60%,#0a3580 100%);position:relative;overflow:hidden;padding:80px 0}
.cta-banner::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(26,86,219,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(26,86,219,.15) 1px,transparent 1px);background-size:40px 40px}

/* Process Steps */
.process-steps{position:relative}
.process-steps::before{content:'';position:absolute;top:28px;left:calc(10% + 28px);right:calc(10% + 28px);height:1px;background:linear-gradient(90deg,transparent,var(--blue),transparent)}
.process-step{text-align:center;padding:0 1rem}
.ps-num{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-lt));color:#fff;font-family:var(--font-head);font-size:1.4rem;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;position:relative;z-index:1;box-shadow:0 0 0 6px rgba(26,86,219,.12);transition:box-shadow var(--transition),transform var(--transition)}
.process-step:hover .ps-num{box-shadow:0 0 0 10px rgba(26,86,219,.18);transform:scale(1.08)}
.process-step h6{font-size:1rem;color:var(--navy);margin-bottom:.4rem}
.process-step p{font-size:.82rem;color:var(--gray-lt);line-height:1.6}

/* Trust Badges */
.trust-badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--navy);color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.08);border-radius:100px;padding:.4rem 1rem;font-size:.78rem;font-weight:500;box-shadow:0 4px 16px rgba(0,0,0,.3)}
.trust-badge i{color:var(--accent)}
.pulse-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;position:relative}
.pulse-dot::before{content:'';position:absolute;inset:-4px;border-radius:50%;background:rgba(34,197,94,.3);animation:pulseDot 1.8s ease-out infinite}
@keyframes pulseDot{0%{transform:scale(1);opacity:1}100%{transform:scale(2.5);opacity:0}}
.btn-shimmer{position:relative;overflow:hidden}
.btn-shimmer::after{content:'';position:absolute;top:0;left:-100%;width:60%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:shimmerSlide 2.5s ease-in-out infinite 1s}
@keyframes shimmerSlide{0%{left:-100%}60%,100%{left:150%}}

/* ============================================================
   ABOUT PAGE
============================================================ */
.page-hero{background:var(--navy);padding:120px 0 70px;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(26,86,219,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(26,86,219,.1) 1px,transparent 1px);background-size:50px 50px}
.page-hero-content{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.2rem,5vw,4rem);color:#fff}
.page-hero p{color:rgba(255,255,255,.6);font-size:1.05rem;max-width:600px}
.about-visual{background:var(--navy);border-radius:16px;padding:3rem 2rem;position:relative;overflow:hidden;min-height:380px}
.about-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(26,86,219,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(26,86,219,.1) 1px,transparent 1px);background-size:35px 35px}
.about-visual-inner{position:relative;z-index:1}

/* ---- Animated Logo Showcase ---- */
.about-logo-showcase{width:280px;height:280px;margin:0 auto;position:relative;display:flex;align-items:center;justify-content:center}

/* Rotating outer ring */
.logo-ring{position:absolute;border-radius:50%;border:2px dashed rgba(59,130,246,.25)}
.logo-ring-outer{width:280px;height:280px;animation:ringRotate 20s linear infinite}
.logo-ring-inner{width:220px;height:220px;border-color:rgba(59,130,246,.15);animation:ringRotate 15s linear infinite reverse}
@keyframes ringRotate{to{transform:rotate(360deg)}}

/* Pulsing glow behind logo */
.logo-glow{position:absolute;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(26,86,219,.4) 0%,rgba(26,86,219,.1) 40%,transparent 70%);animation:glowPulse 3s ease-in-out infinite}
@keyframes glowPulse{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.3);opacity:1}}

/* Orbiting dots */
.logo-orbit-dot{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--blue-lt);box-shadow:0 0 12px rgba(59,130,246,.6)}
.dot-1{animation:orbitDot1 8s linear infinite}
.dot-2{animation:orbitDot2 10s linear infinite}
.dot-3{animation:orbitDot3 12s linear infinite}
@keyframes orbitDot1{0%{transform:rotate(0deg) translateX(130px) rotate(0deg)}100%{transform:rotate(360deg) translateX(130px) rotate(-360deg)}}
@keyframes orbitDot2{0%{transform:rotate(120deg) translateX(105px) rotate(-120deg)}100%{transform:rotate(480deg) translateX(105px) rotate(-480deg)}}
@keyframes orbitDot3{0%{transform:rotate(240deg) translateX(140px) rotate(-240deg)}100%{transform:rotate(600deg) translateX(140px) rotate(-600deg)}}

/* Center logo circle */
.logo-center{width:140px;height:140px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;position:relative;z-index:2;box-shadow:0 0 40px rgba(26,86,219,.35),0 0 80px rgba(26,86,219,.15);animation:logoFloat 4s ease-in-out infinite}
.logo-center img{width:100px;height:100px;object-fit:contain}
@keyframes logoFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* Labels */
.about-logo-label{color:rgba(255,255,255,.7);font-family:var(--font-head);font-size:1rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;text-align:center;margin-top:1.5rem}
.about-logo-sublabel{color:rgba(255,255,255,.35);font-size:.8rem;text-align:center;margin-top:.3rem;letter-spacing:.08em}
.skill-bar-wrap{margin-bottom:1.2rem}
.skill-label{display:flex;justify-content:space-between;font-size:.88rem;color:var(--gray);margin-bottom:.4rem;font-weight:500}
.skill-bar{height:8px;background:var(--silver);border-radius:100px;overflow:hidden}
.skill-fill{height:100%;border-radius:100px;background:linear-gradient(90deg,var(--blue),var(--blue-lt));width:0;transition:width 1.2s cubic-bezier(.4,0,.2,1) .3s}
.skill-fill.animated{width:var(--w)}
.mv-card{background:var(--navy);color:#fff;border-radius:var(--radius);padding:2.5rem;height:100%}
.mv-card .mv-icon{font-size:2.5rem;color:var(--blue-lt);margin-bottom:1rem}
.mv-card h4{font-size:1.5rem;margin-bottom:.8rem}
.mv-card p{color:rgba(255,255,255,.65);line-height:1.7;font-size:.95rem}

/* ============================================================
   SERVICES PAGE
============================================================ */
.service-feature-card{background:#fff;border:1px solid var(--silver);border-radius:12px;overflow:hidden;height:100%;transition:transform var(--transition),box-shadow var(--transition)}
.service-feature-card:hover{transform:translateY(-8px);box-shadow:0 20px 50px rgba(10,22,40,.12)}
.sfc-header{background:linear-gradient(135deg,var(--navy),var(--steel));padding:2rem;position:relative;overflow:hidden}
.sfc-header::after{content:'';position:absolute;right:-20px;bottom:-20px;width:100px;height:100px;border-radius:50%;background:rgba(26,86,219,.2)}
.sfc-icon{font-size:2.5rem;color:var(--blue-lt);margin-bottom:.5rem;position:relative;z-index:1}
.sfc-header h4{color:#fff;font-size:1.3rem;position:relative;z-index:1}
.sfc-body{padding:1.8rem}
.sfc-body p{font-size:.9rem;color:var(--gray-lt);line-height:1.7;margin-bottom:1rem}
.benefit-list{list-style:none;padding:0}
.benefit-list li{font-size:.88rem;color:var(--gray);padding:.35rem 0;display:flex;align-items:center;gap:.6rem}
.benefit-list li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--blue);flex-shrink:0}

/* ============================================================
   IMPROVED PROJECT CARDS V2
============================================================ */
.project-card-v2{border-radius:14px;overflow:hidden;position:relative;cursor:pointer;background:var(--navy);aspect-ratio:4/3;transition:transform var(--transition),box-shadow var(--transition)}
.project-card-v2:hover{transform:translateY(-8px);box-shadow:0 24px 60px rgba(10,22,40,.3)}
.proj-v2-accent{position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--accent));transform:scaleX(0);transition:transform var(--transition);z-index:3}
.project-card-v2:hover .proj-v2-accent{transform:scaleX(1)}
.proj-v2-bg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:5rem;color:rgba(255,255,255,.05);background:linear-gradient(135deg,#0a1628,#0d2461)}
.proj-v2-pattern{position:absolute;inset:0;background-image:linear-gradient(rgba(26,86,219,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(26,86,219,.1) 1px,transparent 1px);background-size:30px 30px}
.proj-v2-content{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,22,40,.95) 0%,rgba(10,22,40,.3) 60%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:1.5rem;transition:all var(--transition)}
.project-card-v2:hover .proj-v2-content{background:linear-gradient(to top,rgba(10,22,40,.98) 0%,rgba(10,22,40,.7) 100%)}
.proj-v2-tag{display:inline-block;background:rgba(26,86,219,.7);color:var(--blue-lt);font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.2rem .65rem;border-radius:100px;margin-bottom:.6rem}
.project-card-v2 h5{color:#fff;font-size:1.1rem;margin-bottom:.4rem}
.project-card-v2 p{color:rgba(255,255,255,.6);font-size:.82rem;transform:translateY(10px);opacity:0;transition:all var(--transition)}
.project-card-v2:hover p{transform:translateY(0);opacity:1}
.proj-v2-action{margin-top:.8rem;color:var(--accent);font-size:.85rem;font-weight:600;opacity:0;transform:translateY(10px);transition:all var(--transition) .05s;display:flex;align-items:center;gap:.3rem}
.project-card-v2:hover .proj-v2-action{opacity:1;transform:translateY(0)}

/* Project Modal */
.project-modal-content{border-radius:14px;overflow:hidden;border:none}
.project-modal-header{background:linear-gradient(135deg,var(--navy),var(--steel));padding:1.5rem 2rem;border:none}
.project-modal-header .modal-title{color:#fff;font-family:var(--font-head);font-size:1.5rem}
.proj-modal-tag{display:inline-block;background:rgba(26,86,219,.5);color:var(--blue-lt);font-size:.72rem;font-weight:600;padding:.2rem .7rem;border-radius:100px;margin-bottom:.5rem;letter-spacing:.08em;text-transform:uppercase}
.proj-modal-specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-top:1.5rem}
.proj-spec-item{background:#f8fafc;border:1px solid var(--silver);border-radius:8px;padding:1rem;text-align:center}
.proj-spec-item .spec-label{font-size:.7rem;color:var(--gray-lt);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.3rem}
.proj-spec-item .spec-value{font-family:var(--font-head);font-size:1rem;font-weight:700;color:var(--navy)}

/* ============================================================
   CONTACT PAGE
============================================================ */
.contact-info-card{background:var(--navy);border-radius:12px;padding:2rem;color:#fff;height:100%}
.ci-item{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.5rem}
.ci-icon{width:44px;height:44px;flex-shrink:0;background:rgba(26,86,219,.3);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--blue-lt);font-size:1rem}
.ci-label{font-size:.75rem;color:rgba(255,255,255,.45);text-transform:uppercase;letter-spacing:.1em;margin-bottom:.2rem}
.ci-value{font-size:.95rem;color:rgba(255,255,255,.85)}
.contact-form-card{background:#fff;border:1px solid var(--silver);border-radius:12px;padding:2.5rem}
.form-label{font-size:.85rem;font-weight:600;color:var(--gray);letter-spacing:.03em}
.form-control,.form-select{border:1.5px solid var(--silver);border-radius:8px;padding:.75rem 1rem;font-size:.9rem;transition:border-color var(--transition),box-shadow var(--transition)}
.form-control:focus,.form-select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(26,86,219,.12)}
.btn-submit{background:linear-gradient(135deg,var(--blue),#0d3580);color:#fff;border:none;padding:.85rem 2.5rem;border-radius:8px;font-family:var(--font-head);font-size:1.1rem;font-weight:700;transition:transform var(--transition),box-shadow var(--transition);cursor:pointer}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(26,86,219,.4)}
.btn-submit:disabled{opacity:.7;cursor:not-allowed;transform:none}
.map-embed{border-radius:12px;overflow:hidden;border:1px solid var(--silver)}

/* Form Alerts */
.form-alert{border-radius:8px;padding:.8rem 1.2rem;font-size:.9rem;display:none;animation:fadeUp .4s ease}
.form-alert.success{display:block;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.form-alert.error{display:block;background:#fef2f2;color:#991b1b;border:1px solid #fecaca}

/* ============================================================
   FOOTER
============================================================ */
footer{background:#050d1a;padding:60px 0 0;color:rgba(255,255,255,.55);font-size:.88rem;line-height:1.7}
footer h5{color:#fff;font-size:1rem;margin-bottom:1rem;letter-spacing:.05em;font-family:var(--font-head)}
footer a{color:rgba(255,255,255,.55);text-decoration:none;transition:color var(--transition);display:block;margin-bottom:.4rem}
footer a:hover{color:var(--blue-lt)}
.footer-logo .lg-main{font-size:1.4rem}
.footer-divider{border-color:rgba(255,255,255,.06);margin:2.5rem 0 1.5rem}
.social-links{display:flex;gap:.8rem;margin-top:1rem}
.social-links a{width:38px;height:38px;border-radius:8px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.6);transition:background var(--transition),color var(--transition);font-size:.95rem}
.social-links a:hover{background:var(--blue);color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:1.2rem 0;font-size:.8rem;color:rgba(255,255,255,.3)}

/* Modal */
.modal-content{border-radius:14px;overflow:hidden;border:none}
.modal-header{background:var(--navy);padding:1.5rem 2rem;border:none}
.modal-title{color:#fff;font-family:var(--font-head);font-size:1.5rem}
.modal-body{padding:2rem}
.btn-close-white{filter:invert(1) grayscale(100%) brightness(200%)}

/* Utilities */
.h-rule{height:3px;width:50px;background:var(--blue);border-radius:2px;margin:.8rem 0 1.5rem}

/* Loading spinner */
.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite;margin-right:8px;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============================================================
   PAGE TRANSITION OVERLAY
============================================================ */
.page-transition-overlay{position:fixed;inset:0;background:var(--navy);z-index:9999;pointer-events:none;opacity:0;transition:opacity .35s ease}
.page-transition-overlay.active{opacity:1;pointer-events:all}

/* ============================================================
   SVG LOGO ICON
============================================================ */
.logo-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--blue) 0%,#0d3580 100%);border-radius:10px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;flex-shrink:0}
.logo-icon svg{width:32px;height:32px}
.logo-icon::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.1),transparent);border-radius:inherit}

/* ============================================================
   ENHANCED SCROLL ANIMATIONS
============================================================ */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1)}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.12s}.reveal-delay-2{transition-delay:.24s}.reveal-delay-3{transition-delay:.36s}.reveal-delay-4{transition-delay:.48s}

/* ============================================================
   PROJECT CARD ACTIONS (View Details + View PDF)
============================================================ */
.proj-v2-actions{display:flex;gap:1rem;margin-top:.8rem;opacity:0;transform:translateY(10px);transition:all var(--transition) .05s}
.project-card-v2:hover .proj-v2-actions{opacity:1;transform:translateY(0)}
.proj-v2-action,.proj-v2-pdf{font-size:.82rem;font-weight:600;display:flex;align-items:center;gap:.3rem;cursor:pointer;transition:color var(--transition)}
.proj-v2-action{color:var(--accent)}
.proj-v2-action:hover{color:#fbbf24}
.proj-v2-pdf{color:var(--blue-lt)}
.proj-v2-pdf:hover{color:#93c5fd}

/* ============================================================
   PDF VIEWER
============================================================ */
.pdf-viewer-wrap{background:#f1f5f9;border:1px solid var(--silver);border-radius:10px;overflow:hidden;position:relative}
.pdf-viewer-wrap iframe{background:#fff}
.pdf-actions{display:flex;gap:1rem;flex-wrap:wrap}
.btn-outline-dark{background:transparent;color:var(--navy);border:1.5px solid var(--silver);padding:.6rem 1.5rem;border-radius:8px;font-family:var(--font-head);font-size:.9rem;font-weight:600;text-decoration:none;transition:all var(--transition);cursor:pointer;display:inline-flex;align-items:center;gap:.5rem}
.btn-outline-dark:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.no-pdf-msg{background:#f0f9ff;border:1px solid #bae6fd;border-radius:10px;padding:1.5rem;margin-top:1.5rem;display:flex;align-items:center;gap:1rem;color:#0369a1}
.no-pdf-msg i{font-size:1.5rem;color:#0ea5e9;flex-shrink:0}
.no-pdf-msg p{margin:0;font-size:.9rem;line-height:1.5}
.no-pdf-msg a{color:var(--blue);font-weight:600}

/* ============================================================
   IMPROVED PROJECT CARD HOVER ANIMATIONS
============================================================ */
.project-card-v2{transition:transform .4s cubic-bezier(.4,0,.2,1),box-shadow .4s cubic-bezier(.4,0,.2,1)}
.project-card-v2:hover{transform:translateY(-10px) scale(1.02);box-shadow:0 28px 70px rgba(10,22,40,.35)}
.proj-v2-bg i{transition:transform .6s cubic-bezier(.4,0,.2,1)}
.project-card-v2:hover .proj-v2-bg i{transform:scale(1.2) rotate(10deg)}

/* ============================================================
   RESPONSIVE - LARGE DESKTOP (1400px+)
============================================================ */
@media(min-width:1400px){
  .hero-title{font-size:6.5rem}
  .section{padding:110px 0}
  .svc-card-v2{padding:2.5rem}
  .service-feature-card .sfc-body{padding:2.2rem}
}

/* ============================================================
   RESPONSIVE - TABLET (577px - 991px)
============================================================ */
@media(max-width:991px){
  .hero{min-height:90vh}
  .hero-title{font-size:clamp(2.4rem,6vw,4rem)}
  .hero-tagline{font-size:1rem;max-width:480px}
  .hero-cad-el.gear{display:none}
  .hero-cad-el.vessel{display:none}
  .section{padding:70px 0}
  .section-title{font-size:clamp(1.8rem,4vw,2.5rem)}
  .page-hero{padding:100px 0 50px}
  .page-hero h1{font-size:clamp(2rem,5vw,3rem)}
  .process-steps::before{display:none}
  .cta-banner{padding:60px 0}
  .about-visual{padding:2rem}
  .contact-form-card{padding:1.8rem}
  .contact-info-card{padding:1.5rem}
  .proj-modal-specs{grid-template-columns:repeat(2,1fr)}
  .pdf-viewer-wrap iframe{height:400px}
  .modal-dialog.modal-xl{max-width:90%}
  footer{padding:40px 0 0}
}

/* ============================================================
   RESPONSIVE - MOBILE (max 576px)
============================================================ */
@media(max-width:576px){
  /* Navbar */
  #mainNav{padding:.6rem 0}
  .logo-icon{width:36px;height:36px}
  .logo-icon svg{width:26px;height:26px}
  .logo-text .lg-main{font-size:1.05rem}
  .logo-text .lg-sub{font-size:.55rem}
  .btn-nav-cta{margin-left:0;margin-top:.5rem;display:block;text-align:center}
  .navbar-nav .nav-link{padding:.6rem 0!important;border-bottom:1px solid rgba(255,255,255,.05)}
  .navbar-nav{padding:1rem 0}

  /* Hero */
  .hero{min-height:100vh;min-height:100dvh}
  .hero-content{padding:0 .5rem}
  .hero-title{font-size:clamp(2rem,9vw,3.2rem);line-height:1.05}
  .hero-tagline{font-size:.9rem;margin-top:1rem;line-height:1.6;max-width:100%}
  .hero-badge{font-size:.65rem;padding:.3rem .8rem;letter-spacing:.08em;margin-bottom:1rem}
  .hero-ctas{flex-direction:column;align-items:center;gap:.8rem;margin-top:1.5rem}
  .btn-primary-cta,.btn-outline-cta,.btn-accent{font-size:.95rem;padding:.75rem 2rem;width:100%;max-width:280px;text-align:center;display:block}
  .trust-badge{font-size:.68rem;padding:.3rem .7rem}
  .scroll-indicator{bottom:60px}
  .hero-ticker{padding:.5rem 0}
  .ticker-item{font-size:.65rem;gap:.4rem}
  .hero-cad-el{display:none}
  .hero-orb-1{width:250px;height:250px}
  .hero-orb-2{width:150px;height:150px}

  /* Sections */
  .section{padding:50px 0}
  .section-title{font-size:clamp(1.5rem,6vw,2rem)}
  .section-sub{font-size:.92rem}
  .section-label{font-size:.75rem;letter-spacing:.12em}
  .h-rule{margin:.6rem 0 1rem}

  /* Service Cards */
  .svc-card-v2{padding:1.4rem}
  .svc-card-icon{width:46px;height:46px;font-size:1.2rem}
  .svc-card-num{font-size:2.2rem}
  .svc-card-v2 h5{font-size:1.05rem}
  .svc-card-v2 p{font-size:.85rem}
  .svc-link{font-size:.8rem}

  /* Service Feature Cards */
  .sfc-header{padding:1.4rem}
  .sfc-icon{font-size:2rem}
  .sfc-header h4{font-size:1.1rem}
  .sfc-body{padding:1.2rem}
  .sfc-body p{font-size:.85rem}
  .benefit-list li{font-size:.82rem}

  /* Process */
  .process-steps::before{display:none}
  .ps-num{width:44px;height:44px;font-size:1.1rem}
  .process-step h6{font-size:.9rem}
  .process-step p{font-size:.78rem}

  /* Why Us */
  .why-card{padding:1rem;gap:.8rem}
  .why-icon{width:40px;height:40px;font-size:1rem}
  .why-card h5{font-size:.95rem}
  .why-card p{font-size:.82rem}

  /* Testimonials */
  .testimonial-card{padding:1.4rem}
  .testimonial-text{font-size:.85rem}
  .ta-avatar{width:36px;height:36px;font-size:.85rem}
  .ta-name{font-size:.82rem}
  .ta-role{font-size:.72rem}

  /* CTA Banner */
  .cta-banner{padding:50px 0;text-align:center}
  .cta-banner .btn-accent,.cta-banner .btn-outline-cta{width:100%;max-width:260px;margin:0 auto .8rem}

  /* Page Hero */
  .page-hero{padding:90px 0 40px}
  .page-hero h1{font-size:clamp(1.6rem,7vw,2.4rem)}
  .page-hero p{font-size:.9rem}

  /* About */
  .about-visual{padding:1.5rem;border-radius:12px;min-height:320px}
  .about-logo-showcase{width:220px;height:220px}
  .logo-ring-outer{width:220px;height:220px}
  .logo-ring-inner{width:170px;height:170px}
  .logo-glow{width:120px;height:120px}
  .logo-center{width:110px;height:110px}
  .logo-center img{width:78px;height:78px}
  @keyframes orbitDot1{0%{transform:rotate(0deg) translateX(100px) rotate(0deg)}100%{transform:rotate(360deg) translateX(100px) rotate(-360deg)}}
  @keyframes orbitDot2{0%{transform:rotate(120deg) translateX(80px) rotate(-120deg)}100%{transform:rotate(480deg) translateX(80px) rotate(-480deg)}}
  @keyframes orbitDot3{0%{transform:rotate(240deg) translateX(110px) rotate(-240deg)}100%{transform:rotate(600deg) translateX(110px) rotate(-600deg)}}
  .about-logo-label{font-size:.85rem;margin-top:1rem}
  .about-logo-sublabel{font-size:.7rem}
  .mv-card{padding:1.8rem;border-radius:8px}
  .mv-card .mv-icon{font-size:2rem}
  .mv-card h4{font-size:1.2rem}
  .mv-card p{font-size:.88rem}
  .skill-bar-wrap{margin-bottom:.9rem}
  .skill-label{font-size:.82rem}
  .skill-bar{height:6px}

  /* Project Cards */
  .project-card-v2{aspect-ratio:16/10}
  .project-card-v2 h5{font-size:1rem}
  .proj-v2-tag{font-size:.6rem;padding:.15rem .5rem}
  .proj-v2-content{padding:1.2rem}
  .proj-v2-actions{flex-direction:column;gap:.4rem}
  .proj-v2-action,.proj-v2-pdf{font-size:.78rem}
  /* Make touch friendly - always show actions on mobile */
  .project-card-v2 p{transform:none;opacity:1}
  .proj-v2-actions{opacity:1;transform:none}
  .proj-v2-content{background:linear-gradient(to top,rgba(10,22,40,.95) 0%,rgba(10,22,40,.5) 70%,transparent 100%)}

  /* Modals */
  .modal-dialog{margin:.5rem}
  .modal-dialog.modal-lg,.modal-dialog.modal-xl{max-width:calc(100% - 1rem)}
  .modal-header{padding:1rem 1.2rem}
  .modal-title{font-size:1.15rem}
  .modal-body{padding:1.2rem}
  .proj-modal-tag{font-size:.65rem}
  .proj-modal-specs{grid-template-columns:1fr 1fr;gap:.7rem}
  .proj-spec-item{padding:.7rem}
  .proj-spec-item .spec-value{font-size:.88rem}
  .proj-spec-item .spec-label{font-size:.62rem}

  /* PDF Viewer */
  .pdf-viewer-wrap iframe{height:300px}
  .pdf-actions{flex-direction:column;gap:.6rem}
  .pdf-actions a{text-align:center;justify-content:center;font-size:.85rem}
  .btn-outline-dark{justify-content:center}
  .no-pdf-msg{flex-direction:column;text-align:center;gap:.6rem}

  /* Contact */
  .contact-info-card{padding:1.5rem}
  .contact-form-card{padding:1.5rem}
  .form-label{font-size:.8rem}
  .form-control,.form-select{padding:.6rem .8rem;font-size:.85rem}
  .btn-submit{font-size:1rem;padding:.75rem 2rem}
  .ci-icon{width:38px;height:38px;font-size:.9rem}
  .ci-value{font-size:.88rem}
  .map-embed iframe{height:250px}

  /* Footer */
  footer{padding:40px 0 0;text-align:center}
  footer .col-lg-4,footer .col-lg-2,footer .col-lg-3{text-align:center}
  .footer-logo{justify-content:center}
  .social-links{justify-content:center}
  .footer-bottom{flex-direction:column;text-align:center;gap:.5rem}
  .footer-divider{margin:1.8rem 0 1rem}

  /* Form Alerts */
  .form-alert{font-size:.82rem;padding:.7rem 1rem}
}

/* ============================================================
   RESPONSIVE - VERY SMALL MOBILE (max 360px)
============================================================ */
@media(max-width:360px){
  .hero-title{font-size:1.8rem}
  .hero-badge{font-size:.6rem;padding:.25rem .6rem}
  .btn-primary-cta,.btn-outline-cta,.btn-accent{font-size:.88rem;padding:.65rem 1.5rem}
  .svc-card-v2{padding:1.2rem}
  .svc-card-num{font-size:1.8rem}
  .section{padding:40px 0}
  .section-title{font-size:1.4rem}
  .proj-modal-specs{grid-template-columns:1fr}
  .pdf-viewer-wrap iframe{height:240px}
  .mv-card{padding:1.4rem}
  .contact-info-card,.contact-form-card{padding:1.2rem}
}

/* ============================================================
   RESPONSIVE - LANDSCAPE MOBILE
============================================================ */
@media(max-height:500px) and (orientation:landscape){
  .hero{min-height:auto;padding:120px 0 80px}
  .scroll-indicator{display:none}
  .hero-ticker{display:none}
}

/* ============================================================
   TOUCH DEVICE OPTIMIZATIONS
============================================================ */
@media(hover:none){
  .svc-card-v2:hover{transform:none;box-shadow:none}
  .project-card-v2:hover{transform:none;box-shadow:var(--shadow)}
  .project-card-v2 p{transform:none;opacity:1}
  .proj-v2-actions{opacity:1;transform:none}
  .proj-v2-content{background:linear-gradient(to top,rgba(10,22,40,.95) 0%,rgba(10,22,40,.5) 70%,transparent 100%)}
  .why-card:hover{background:transparent}
}

/* ============================================================
   PRINT STYLES
============================================================ */
@media print{
  .hero,.hero-ticker,.particles-wrap,.scroll-indicator,.page-transition-overlay{display:none}
  .page{display:block!important}
  .section{padding:30px 0}
  footer{background:#fff;color:#333}
  #mainNav{position:static;background:#fff}
}