/* Central stylesheet combining shared and page-specific styles */
:root {
    --primary-yellow: #f4c402; /* default */
    --dark-bg: #1a1a1a;
    --text-main: #111111;
}

body { font-family: 'Outfit', sans-serif; color: var(--text-main); }

/* TOP BAR */
.top-bar { background-color: var(--primary-yellow); padding: 8px 0; font-size: 14px; font-weight: 500; }
.top-bar a { color: inherit; text-decoration: none; border-bottom: 1px solid black; }

/* NAVBAR */
.navbar { padding: 20px 0; background: white; }
.navbar-brand { font-size: 32px; font-weight: 800; letter-spacing: -1px; }
.nav-link { font-weight: 600; color: #333 !important; margin: 0 10px; }
.nav-link:hover { color: var(--primary-yellow) !important; }
.btn-quote { background: #333; color: white; font-weight: 600; padding: 12px 25px; border-radius: 4px; transition: 0.3s; }
.btn-quote:hover { background: var(--primary-yellow); color: #000; }
.search-icon, .menu-trigger { background: #f8f8f8; width: 45px; height: 45px; display: flex; align-items: center; justify-content: center; border-radius: 50%; cursor: pointer; margin-left: 15px; border: 1px solid #eee; }

/* HERO */
.hero { padding: 100px 0; background: #fdfdfd; }
.hero-tagline { text-transform: uppercase; letter-spacing: 3px; font-weight: 600; font-size: 14px; color: #666; margin-bottom: 20px; }
.hero h1 { font-size: 68px; font-weight: 800; line-height: 1.1; margin-bottom: 30px; }
.hero-divider { width: 100px; height: 4px; background: var(--primary-yellow); margin-bottom: 30px; }
.hero-img-container { position: relative; border-radius: 10px; overflow: hidden; }
@media (max-width: 768px) { .hero h1 { font-size: clamp(32px, 6vw, 68px); line-height: 1.1; } }

/* OFFCANVAS */
.offcanvas { width: 400px !important; }
.offcanvas-header .btn-close { background-color: var(--primary-yellow); opacity: 1; padding: 10px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 20px 0; }
.gallery-grid img { width: 100%; height: 80px; object-fit: cover; border-radius: 4px; }
.contact-info-item { display: flex; align-items: center; margin-bottom: 15px; }
.contact-info-item i { color: var(--primary-yellow); font-size: 20px; margin-right: 15px; }

/* Services grid */
.services-grid-section { padding: 100px 0; background-color: #f8f9fa; }
.section-header { max-width: 800px; margin: 0 auto 60px auto; }
.section-tagline { color: var(--primary-yellow); font-weight: 700; text-transform: uppercase; font-size: 14px; letter-spacing: 2px; }
.service-link { text-decoration: none; color: inherit; display: block; transition: 0.4s; }
.package-card { background: white; display: flex; overflow: hidden; border-radius: 4px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); height: 100%; transition: 0.4s; }
.service-link:hover .package-card { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.package-img { width: 40%; min-height: 250px; object-fit: cover; }
.package-content { width: 60%; padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.package-icon { font-size: 35px; color: var(--primary-yellow); margin-bottom: 20px; }

/* About section */
.about-section { padding: 100px 0; background-color: #fdfdfd; position: relative; }
.about-tagline { text-transform: uppercase; letter-spacing: 3px; font-weight: 600; font-size: 14px; color: #d9952b; margin-bottom: 20px; }
.about-section h2 { font-size: 48px; font-weight: 800; line-height: 1.2; margin-bottom: 30px; }
.about-content p { font-size: 16px; line-height: 1.7; color: #555; }
.ceo-meta { display: flex; align-items: center; margin-top: 40px; padding-top: 20px; border-top: 1px solid #eee; }
.ceo-img { width: 70px; height: 70px; border-radius: 50%; margin-right: 20px; object-fit: cover; }
.ceo-details h5 { font-weight: 700; margin-bottom: 3px; }
.ceo-details p { font-size: 14px; margin-bottom: 0; color: #777; }
.ceo-linkedin { color: #0077b5; font-size: 18px; margin-top: 5px; display: inline-block; }
.about-img-container { position: relative; padding-left: 30px; }
.about-main-img { width: 100%; border-radius: 10px; }
.experience-card { background: #d9952b; color: #0f1c26; padding: 40px; border-radius: 10px; position: absolute; bottom: -50px; left: 0; width: 280px; box-shadow: 0 15px 30px rgba(0,0,0,0.1); display:flex; justify-content: space-between; align-items: center; }
.exp-years { font-size: 60px; font-weight: 800; line-height: 1; margin-bottom: 10px; }
.exp-text { font-size: 16px; font-weight: 600; line-height: 1.4; }
.read-history-btn { background: #0f1c26; color: white; font-weight: 600; padding: 15px 30px; border-radius: 4px; margin-top: 30px; display: inline-block; text-decoration: none; transition: 0.3s; }
.read-history-btn:hover { background: #d9952b; color: #0f1c26; }

/* Interactive services */
.interact-services-section { background-color: #212529; color: white; padding: 100px 0; }
.interact-services-section .section-subtitle { text-transform: uppercase; letter-spacing: 2px; font-weight: 600; font-size: 14px; margin-bottom: 15px; opacity: 0.8; }
.interact-services-section h2 { font-size: 48px; font-weight: 700; margin-bottom: 20px; }
.interact-services-section .section-desc { max-width: 500px; opacity: 0.8; margin-bottom: 40px; }
.btn-yellow-outline { background-color: transparent; border: 2px solid #FFC107; color: #FFC107; font-weight: 600; padding: 10px 25px; border-radius: 4px; transition: 0.3s; }
.btn-yellow-outline:hover { background-color: #FFC107; color: #212529; }
.service-image-holder { width: 100%; height: 100%; min-height: 400px; border-radius: 4px; overflow: hidden; position: relative; }
.service-image-holder img { width: 100%; height: 100%; object-fit: cover; position: absolute; top: 0; left: 0; opacity: 0; transition: opacity 0.5s ease-in-out; }
.service-image-holder img.active { opacity: 1; }
.services-interactive-list { list-style: none; padding: 0; margin: 0; }
.service-interactive-item { border-bottom: 1px solid rgba(255,255,255,0.1); cursor: pointer; transition: 0.3s; }
.service-interactive-item a { display:flex; align-items:center; justify-content:space-between; padding:25px 20px; color:inherit; text-decoration:none; font-size:20px; font-weight:600; }
.service-interactive-item:hover, .service-interactive-item.active { background-color: #FFC107; color: #212529; }
.service-interactive-item .service-num { font-size: 16px; margin-right:30px; opacity:0.7; }
.service-interactive-item:hover .service-num, .service-interactive-item.active .service-num { opacity:1; }
.service-interactive-item .bi-arrow-up-right { font-size:16px; opacity:0; transition:0.3s; }
.service-interactive-item:hover .bi-arrow-up-right, .service-interactive-item.active .bi-arrow-up-right { opacity:1; }

/* Project cards */
.project-card { position: relative; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.project-card:hover { transform: translateY(-5px); box-shadow: 0 1rem 3rem rgba(0,0,0,.175)!important; }
.project-image-container { height: 250px; overflow: hidden; }
.project-image-container img { width:100%; height:100%; object-fit:cover; transition: transform 0.5s ease; }
.project-card:hover .project-image-container img { transform: scale(1.05); }
.project-details { position: relative; z-index:1; }
.project-description { max-height:0; overflow:hidden; transition: max-height 0.3s ease, opacity 0.3s ease, margin-bottom 0.3s ease; }
.project-card:hover .project-description { max-height:200px; opacity:1; }
.project-card.active .project-description { max-height:200px; opacity:1; }
.project-card:hover .project-details { background-color: #ffc107!important; color:#212529!important; }
.project-card:hover .project-description, .project-card:hover h4, .project-card:hover a { color:#212529!important; }
.project-card:hover a i { color:#212529!important; }

/* FAQ & dark accordion */
.dark-accordion .accordion-button::after { background-size:1.2rem; transition: transform 0.2s ease-in-out; }
.dark-accordion .active-header { color: #ffc107 !important; }
.glass-card { background: rgba(255,255,255,0.05); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border:1px solid rgba(255,255,255,0.1); border-radius:4px; }
.object-fit-cover { object-fit: cover; }

/* Contact and form */
.input-group .form-control.bg-dark { background-color: #212529; }

/* History page timeline and parameters */
.timeline-section { padding: 100px 0; background-color: #ffffff; }
.timeline-wrapper { position: relative; padding: 40px 0; }
.timeline-wrapper::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: #e9ecef; transform: translateX(-50%); }
.timeline-item { margin-bottom: 60px; position: relative; }
.timeline-item::after { content: ''; display: table; clear: both; }
.timeline-badge { width:20px; height:20px; background: var(--primary-yellow); border:4px solid #fff; border-radius:50%; position:absolute; left:50%; top:25px; transform: translateX(-50%); z-index:2; box-shadow:0 0 0 4px rgba(217,149,43,0.2); }
.timeline-panel { width:45%; float:left; background:#f8f9fa; padding:35px; border-radius:8px; position:relative; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.timeline-panel:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(0,0,0,0.08); }
.timeline-item:nth-child(even) .timeline-panel { float:right; }
.timeline-year { font-size:2.5rem; font-weight:800; color: var(--primary-yellow); line-height:1; margin-bottom:15px; }
.parameter-card { background: white; border-top:4px solid var(--primary-yellow); box-shadow:0 10px 30px rgba(0,0,0,0.05); transition:0.3s; }
.parameter-card:hover { transform: translateY(-5px); box-shadow:0 15px 35px rgba(0,0,0,0.1); }
@media (max-width: 991px) { .timeline-wrapper::before { left:20px; } .timeline-badge { left:20px; transform:none; } .timeline-panel { width: calc(100% - 50px); float: right !important; } }

/* Footer default */
footer { background-color: var(--dark-bg); color: #fff; }

/* small utilities */
.text-warning { color: #d9952b !important; }

/* End of central stylesheet */