/* ============================================================
   DELION — Global Styles · LIGHT THEME
   Palette: White/Light Grey + Orange/Gold brand + Dark text
   ============================================================ */

/* ---- VARIABLES ---- */
:root {
    /* Brand Colors */
    --orange:        #E87722;
    --orange-light:  #F5A623;
    --orange-dark:   #C45E0E;
    --orange-glow:   rgba(232, 119, 34, 0.20);

    /* Backgrounds */
    --bg-body:       #F8F9FB;
    --bg-white:      #FFFFFF;
    --bg-section:    #F2F4F7;
    --bg-card:       #FFFFFF;
    --bg-card2:      #F7F8FA;
    --bg-nav:        rgba(255, 255, 255, 0.96);

    /* Borders */
    --border:        rgba(0, 0, 0, 0.08);
    --border-hover:  rgba(232, 119, 34, 0.45);
    --border-subtle: rgba(0, 0, 0, 0.06);
    --border-orange: rgba(232, 119, 34, 0.25);

    /* Text */
    --text-primary:  #1A1D23;
    --text-secondary:#4A5568;
    --text-muted:    #8A94A6;

    /* Utilities */
    --radius-sm:     8px;
    --radius-md:     14px;
    --radius-lg:     22px;
    --radius-xl:     32px;
    --shadow-card:   0 4px 24px rgba(0,0,0,0.07), 0 1px 4px rgba(0,0,0,0.04);
    --shadow-hover:  0 12px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
    --shadow-orange: 0 8px 32px rgba(232,119,34,0.18);
    --transition:    all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
}

/* ---- RESET ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;scroll-padding-top:80px;}
body{
    font-family:'Inter',sans-serif;
    background:var(--bg-body);
    color:var(--text-primary);
    line-height:1.65;
    overflow-x:hidden;
}
a{color:var(--orange);text-decoration:none;transition:var(--transition);}
a:hover{color:var(--orange-dark);}
img{max-width:100%;display:block;}
ul{list-style:none;}
.container{max-width:1280px;margin:0 auto;padding:0 28px;}

/* ---- GRADIENT TEXT ---- */
.gradient-text{
    background:linear-gradient(135deg,var(--orange) 0%,var(--orange-dark) 100%);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

/* ---- SECTION COMMON ---- */
.section-eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;
    color:var(--orange);background:rgba(232,119,34,0.08);
    border:1px solid var(--border-orange);
    padding:5px 16px;border-radius:100px;margin-bottom:14px;
}
.section-eyebrow::before{
    content:'';display:block;width:6px;height:6px;
    border-radius:50%;background:var(--orange);
}
.section-title{
    font-size:clamp(1.9rem,3.8vw,2.9rem);font-weight:800;
    line-height:1.18;color:var(--text-primary);margin-bottom:18px;
}
.section-desc{
    font-size:1.02rem;color:var(--text-secondary);
    max-width:640px;margin:0 auto;line-height:1.75;
}
.section-header{text-align:center;margin-bottom:60px;}

/* ---- BUTTONS ---- */
.btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:13px 28px;border-radius:var(--radius-md);
    font-weight:600;font-size:0.95rem;border:none;
    cursor:pointer;transition:var(--transition);
    text-decoration:none;white-space:nowrap;font-family:'Inter',sans-serif;
}
.btn-primary{
    background:linear-gradient(135deg,var(--orange),var(--orange-dark));
    color:#fff;box-shadow:0 4px 16px var(--orange-glow);
}
.btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:0 8px 28px rgba(232,119,34,0.38);color:#fff;
    background:linear-gradient(135deg,var(--orange-light),var(--orange));
}
.btn-outline{
    background:transparent;color:var(--text-primary);
    border:2px solid var(--border-orange);
}
.btn-outline:hover{
    background:rgba(232,119,34,0.06);border-color:var(--orange);
    color:var(--orange);transform:translateY(-2px);
}
.btn-ghost{
    background:var(--bg-section);color:var(--text-secondary);
    border:1px solid var(--border);
}
.btn-ghost:hover{background:var(--border);color:var(--text-primary);}
.btn-lg{padding:15px 36px;font-size:1.02rem;}
.btn-full{width:100%;justify-content:center;}
.btn-whatsapp{background:#25d366;color:#fff;box-shadow:0 4px 16px rgba(37,211,102,0.25);}
.btn-whatsapp:hover{background:#1ebe5a;transform:translateY(-2px);color:#fff;box-shadow:0 8px 28px rgba(37,211,102,0.35);}

/* ---- PAGE HERO (interior pages) ---- */
.page-hero{
    padding:140px 0 80px;
    background:linear-gradient(180deg,#FFFFFF 0%,#FFF4E8 60%,var(--bg-section) 100%);
    position:relative;overflow:hidden;text-align:center;
    border-bottom:1px solid var(--border);
}
.page-hero::before{
    content:'';position:absolute;inset:0;
    background-image:
        linear-gradient(rgba(232,119,34,0.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(232,119,34,0.04) 1px,transparent 1px);
    background-size:55px 55px;
    mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 0%,transparent 100%);
}
.page-hero-orb{
    position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;
}
.page-hero-orb-1{
    width:500px;height:500px;top:-150px;right:-80px;
    background:radial-gradient(circle,rgba(232,119,34,0.13) 0%,transparent 70%);
}
.page-hero-orb-2{
    width:400px;height:400px;bottom:-100px;left:-80px;
    background:radial-gradient(circle,rgba(232,119,34,0.09) 0%,transparent 70%);
}
.page-hero-content{position:relative;z-index:1;}
.page-hero h1{
    font-size:clamp(2.2rem,5vw,3.6rem);font-weight:900;
    color:var(--text-primary);margin-bottom:16px;letter-spacing:-0.5px;
}
.page-hero p{font-size:1.08rem;color:var(--text-secondary);max-width:580px;margin:0 auto;}

/* Breadcrumb */
.breadcrumb{
    display:flex;align-items:center;gap:8px;justify-content:center;
    font-size:0.8rem;color:var(--text-muted);margin-bottom:20px;
}
.breadcrumb a{color:var(--text-muted);}
.breadcrumb a:hover{color:var(--orange);}
.breadcrumb i{font-size:0.6rem;}

/* ---- NAVBAR ---- */
.navbar{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    padding:14px 0;transition:var(--transition);
    background:rgba(255,255,255,0.92);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
    box-shadow:0 1px 12px rgba(0,0,0,0.05);
}
.navbar.scrolled{
    background:var(--bg-nav);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);
    padding:10px 0;
    box-shadow:0 2px 20px rgba(0,0,0,0.06);
}
.nav-container{display:flex;align-items:center;justify-content:space-between;}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.nav-logo img{height:42px;width:auto;object-fit:contain;}
.nav-menu{display:flex;align-items:center;gap:2px;}
.nav-link{
    padding:8px 14px;border-radius:var(--radius-sm);
    font-size:0.875rem;font-weight:500;color:var(--text-secondary);
    transition:var(--transition);
}
.nav-link:hover{color:var(--text-primary);background:var(--bg-section);}
.nav-link.active{color:var(--orange);background:rgba(232,119,34,0.07);}
.nav-link.active::after{display:none;}
.nav-link.nav-cta{
    background:linear-gradient(135deg,var(--orange),var(--orange-dark));
    color:#fff;margin-left:10px;font-weight:600;
    box-shadow:0 3px 12px var(--orange-glow);
}
.nav-link.nav-cta:hover{
    transform:translateY(-1px);
    box-shadow:0 6px 20px rgba(232,119,34,0.38);color:#fff;
}
.hamburger{
    display:none;flex-direction:column;gap:5px;
    background:none;border:none;cursor:pointer;padding:6px;z-index:1001;position:relative;
}
.hamburger span{display:block;width:24px;height:2px;background:var(--text-primary);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);}

/* ---- FOOTER ---- */
.footer{
    background:var(--text-primary);
    border-top:1px solid rgba(255,255,255,0.08);
    padding:72px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px;}
.footer-logo-wrap{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-logo-wrap img{height:44px;width:auto;filter:brightness(0) invert(1);}
.footer-brand p{font-size:0.87rem;color:rgba(255,255,255,0.5);line-height:1.75;margin-bottom:20px;}
.footer-contact-list{display:flex;flex-direction:column;gap:10px;}
.footer-contact-list a{
    font-size:0.85rem;color:rgba(255,255,255,0.55);
    display:flex;align-items:center;gap:10px;transition:var(--transition);
}
.footer-contact-list a i{color:var(--orange);width:16px;text-align:center;}
.footer-contact-list a:hover{color:#fff;}
.footer-links h5{
    font-size:0.75rem;font-weight:700;color:#fff;
    letter-spacing:2px;text-transform:uppercase;margin-bottom:18px;
}
.footer-links ul{display:flex;flex-direction:column;gap:10px;}
.footer-links ul li a{font-size:0.87rem;color:rgba(255,255,255,0.5);transition:var(--transition);}
.footer-links ul li a:hover{color:var(--orange);padding-left:4px;}
.footer-bottom{
    border-top:1px solid rgba(255,255,255,0.08);
    padding:22px 0;display:flex;justify-content:space-between;align-items:center;
    font-size:0.81rem;color:rgba(255,255,255,0.35);
}

/* ---- SCROLL TOP ---- */
.scroll-top{
    position:fixed;bottom:28px;right:28px;width:46px;height:46px;
    background:linear-gradient(135deg,var(--orange),var(--orange-dark));
    border:none;border-radius:50%;color:#fff;font-size:0.9rem;
    cursor:pointer;display:none;align-items:center;justify-content:center;
    box-shadow:0 4px 16px var(--orange-glow);transition:var(--transition);z-index:999;
}
.scroll-top:hover{transform:translateY(-3px);box-shadow:var(--shadow-orange);}
.scroll-top.visible{display:flex;}

/* ---- TECH STRIP ---- */
.tech-strip{
    background:var(--bg-white);
    border-top:1px solid var(--border);border-bottom:1px solid var(--border);
    padding:14px 0;overflow:hidden;
}
.tech-strip-inner{
    display:flex;gap:52px;white-space:nowrap;
    animation:techScroll 32s linear infinite;width:max-content;
}
.tech-strip-inner span{
    font-size:0.75rem;font-weight:700;color:var(--text-muted);
    letter-spacing:2px;text-transform:uppercase;
    display:flex;align-items:center;gap:8px;
}
.tech-strip-inner span i{color:var(--orange);font-size:0.82rem;}
@keyframes techScroll{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}

/* ---- PRELOADER ---- */
#preloader{
    position:fixed;inset:0;background:#fff;
    display:flex;align-items:center;justify-content:center;
    z-index:9999;transition:opacity 0.5s ease,visibility 0.5s ease;
}
#preloader.hidden{opacity:0;visibility:hidden;}
.preloader-inner{text-align:center;}
.preloader-logo-img{height:72px;margin:0 auto 24px;animation:preloaderPulse 1.5s ease infinite;}
@keyframes preloaderPulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:0.7;transform:scale(0.97);}}
.preloader-bar{width:200px;height:3px;background:#F0F2F5;border-radius:100px;overflow:hidden;margin:0 auto;}
.preloader-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--orange),var(--orange-dark));border-radius:100px;animation:preloaderProgress 1.8s ease forwards;}
@keyframes preloaderProgress{0%{width:0%;}60%{width:70%;}100%{width:100%;}}

/* ---- FORM STYLES ---- */
.form-group{margin-bottom:20px;}
.form-group label{display:block;font-size:0.82rem;font-weight:600;color:var(--text-secondary);margin-bottom:7px;}
.form-group input,.form-group textarea,.form-group select{
    width:100%;background:var(--bg-body);border:1.5px solid var(--border);
    border-radius:var(--radius-sm);padding:12px 16px;
    color:var(--text-primary);font-size:0.9rem;font-family:'Inter',sans-serif;
    transition:var(--transition);outline:none;-webkit-appearance:none;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
    border-color:var(--orange);box-shadow:0 0 0 3px rgba(232,119,34,0.10);background:#fff;
}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted);}
.form-group select option{background:#fff;color:var(--text-primary);}
.form-group textarea{resize:vertical;min-height:110px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-feedback{margin-top:14px;padding:12px 16px;border-radius:var(--radius-sm);font-size:0.88rem;font-weight:500;display:none;}
.form-feedback.success{display:block;background:rgba(16,185,129,0.08);border:1px solid rgba(16,185,129,0.3);color:#059669;}
.form-feedback.error{display:block;background:rgba(232,119,34,0.08);border:1px solid var(--border-orange);color:var(--orange-dark);}

/* ---- DIVIDER ---- */
.section-divider{height:1px;background:var(--border);margin:0;}

/* ---- MODAL ---- */
.modal-overlay{
    display:none;position:fixed;inset:0;
    background:rgba(0,0,0,0.5);backdrop-filter:blur(6px);
    z-index:2000;align-items:center;justify-content:center;padding:20px;
}
.modal-overlay.active{display:flex;}
.modal-box{
    background:#fff;border:1px solid var(--border);
    border-radius:var(--radius-xl);padding:40px;max-width:640px;width:100%;
    max-height:88vh;overflow-y:auto;position:relative;
    animation:modalIn 0.3s ease;
    box-shadow:0 24px 80px rgba(0,0,0,0.15);
}
@keyframes modalIn{from{opacity:0;transform:scale(0.93) translateY(20px);}to{opacity:1;transform:scale(1) translateY(0);}}
.modal-close{
    position:absolute;top:16px;right:16px;
    background:var(--bg-section);border:1px solid var(--border);
    border-radius:50%;width:36px;height:36px;
    display:flex;align-items:center;justify-content:center;
    color:var(--text-muted);cursor:pointer;transition:var(--transition);font-size:0.9rem;
}
.modal-close:hover{background:var(--orange);border-color:var(--orange);color:#fff;}
.modal-specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0;}
.modal-spec{
    background:var(--bg-section);border:1px solid var(--border);
    border-radius:var(--radius-sm);padding:12px 14px;
}
.modal-spec label{font-size:0.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;display:block;margin-bottom:3px;}
.modal-spec span{font-size:0.86rem;font-weight:600;color:var(--text-primary);}
.modal-features h4{font-size:0.82rem;font-weight:700;color:var(--text-primary);margin-bottom:10px;text-transform:uppercase;letter-spacing:1px;}
.modal-features ul{display:flex;flex-direction:column;gap:8px;}
.modal-features li{display:flex;align-items:flex-start;gap:10px;font-size:0.88rem;color:var(--text-secondary);}
.modal-features li i{color:var(--orange);font-size:0.75rem;flex-shrink:0;margin-top:4px;}
.modal-cta{margin-top:28px;display:flex;gap:12px;}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar{width:6px;}
::-webkit-scrollbar-track{background:var(--bg-section);}
::-webkit-scrollbar-thumb{background:rgba(232,119,34,0.35);border-radius:3px;}
::-webkit-scrollbar-thumb:hover{background:var(--orange);}
::selection{background:rgba(232,119,34,0.2);color:var(--text-primary);}

/* ---- RESPONSIVE ---- */
@media(max-width:768px){
    .nav-menu{
        position:fixed;top:0;left:0;right:0;bottom:0;
        background:rgba(255,255,255,0.98);backdrop-filter:blur(20px);
        flex-direction:column;justify-content:center;gap:6px;
        padding:80px 40px;
        transform:translateX(-100%);transition:transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
        z-index:-1;
    }
    .nav-menu.open{transform:translateX(0);}
    .nav-link{font-size:1.3rem;padding:12px 20px;color:var(--text-primary);}
    .hamburger{display:flex;}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
    .footer-bottom{flex-direction:column;gap:8px;text-align:center;}
    .form-row{grid-template-columns:1fr;}
    .modal-specs-grid{grid-template-columns:1fr;}
    .modal-cta{flex-direction:column;}
    .container{padding:0 18px;}
}
@media(max-width:480px){
    .footer-grid{grid-template-columns:1fr;}
    .section-title{font-size:1.75rem;}
}
