/* ================================================
   BLACK & YELLOW GROUP - COMPLETE STYLESHEET
   ================================================ */

:root {
    --yellow: #FFD700;
    --yellow-dark: #e6c200;
    --black: #111111;
    --dark: #1c1c1c;
    --gray: #6c757d;
    --light: #f8f9fa;
    --white: #ffffff;
    --font-head: 'Rajdhani', sans-serif;
    --font-body: 'Rubik', sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 5px 30px rgba(0,0,0,0.1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--gray); background: var(--white); overflow-x: hidden; line-height: 1.8; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-head); font-weight: 700; color: var(--black); line-height: 1.25; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ===== HELPERS ===== */
.py-section { padding: 100px 0; }
.sec-label {
    display: inline-block;
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--yellow-dark);
    border-left: 3px solid var(--yellow);
    padding-left: 12px;
    margin-bottom: 16px;
}
.sec-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 20px;
}

/* ===== BUTTONS ===== */
.btn { font-family: var(--font-head); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; border-radius: 0; padding: 13px 32px; transition: var(--transition); }
.btn-yellow { background: var(--yellow); border: 2px solid var(--yellow); color: var(--black); }
.btn-yellow:hover { background: var(--yellow-dark); border-color: var(--yellow-dark); color: var(--black); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(255,215,0,0.35); }
.btn-outline-white { background: transparent; border: 2px solid rgba(255,255,255,0.9); color: var(--white); }
.btn-outline-white:hover { background: var(--yellow); border-color: var(--yellow); color: var(--black); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(255,215,0,0.35); }

/* ===== TOP BAR ===== */
.top-bar {
    background: var(--dark);
    padding: 10px 0;
    font-size: 13px;
}
.topbar-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
}
.topbar-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.75);
}
.topbar-list i { color: var(--yellow); font-size: 12px; }
.topbar-list a { color: rgba(255,255,255,0.75); }
.topbar-list a:hover { color: var(--yellow); }
.topbar-social {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    font-size: 13px;
    transition: var(--transition);
}
.topbar-social:hover { background: var(--yellow); color: var(--black); }

/* ===== NAVBAR ===== */
.main-nav {
    background: var(--white);
    padding: 5px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    transition: var(--transition);
    position: relative;
    z-index: 999;
}
.main-nav.is-sticky {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 9999;
    animation: navDown 0.4s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}
@keyframes navDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }

.nav-logo { max-height: 78px; width: auto; }

/* Custom hamburger */
.custom-toggler {
    border: none;
    background: transparent;
    padding: 6px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}
.custom-toggler span {
    display: block;
    width: 25px; height: 2px;
    background: var(--black);
    transition: var(--transition);
}
.custom-toggler:focus { box-shadow: none; }

.navbar-nav .nav-link {
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--black) !important;
    padding: 8px 16px !important;
    position: relative;
}
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 16px;
    width: 0; height: 2px;
    background: var(--yellow);
    transition: var(--transition);
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after { width: calc(100% - 32px); }
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--black) !important; }

/* Dropdown */
.dropdown-menu {
    border: none;
    border-top: 3px solid var(--yellow);
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    padding: 10px 0;
    min-width: 200px;
}
.dropdown-item {
    font-family: var(--font-head);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 20px;
    color: var(--black);
}
.dropdown-item i { color: var(--yellow-dark); margin-right: 8px; width: 18px; }
.dropdown-item:hover { background: var(--yellow); color: var(--black); }
.dropdown-item:hover i { color: var(--black); }

/* ===== HERO ===== */
.hero-section {
    position: relative;
    overflow: hidden;
}

/* Individual slides */
.hero-slide {
    display: none;
    position: relative;
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}
.hero-slide.active {
    display: block;
    animation: heroFadeIn 0.8s ease-in-out;
}
@keyframes heroFadeIn { from { opacity: 0; } to { opacity: 1; } }

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.55) 60%, rgba(0,0,0,0.3) 100%);
}

.hero-section .container { height: 100%; }
.hero-section .row { height: 100%; }

.hero-text {
    position: relative;
    z-index: 20;
    padding-top: 80px;
}
.hero-tag {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 7px 20px;
    margin-bottom: 22px;
}
.hero-text h1 {
    font-size: clamp(42px, 6vw, 72px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 22px;
}
.hero-text h1 em { font-style: normal; }
.text-yellow { color: var(--yellow) !important; }
.hero-text p {
    font-size: 17px;
    color: rgba(255,255,255,0.88);
    max-width: 520px;
    margin-bottom: 32px;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 120px; }

/* Arrows */
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 52px; height: 52px;
    background: rgba(255,215,0,0.85);
    border: none;
    color: var(--black);
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero-arrow:hover { background: var(--yellow); transform: translateY(-50%) scale(1.08); }
.hero-prev { left: 20px; }
.hero-next { right: 20px; }

/* Dots */
.hero-dots {
    position: absolute;
    bottom: 110px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}
.hero-dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.45);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.hero-dot.active { background: var(--yellow); width: 36px; border-radius: 6px; }

/* Features Bar */
.features-bar {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    z-index: 5;
    background: transparent;
}
.feat-box {
    background: var(--white);
    padding: 28px 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    border-top: 3px solid transparent;
    transition: var(--transition);
    border-right: 1px solid #eee;
}
.feat-box:last-child { border-right: none; }
.feat-box:hover { border-top-color: var(--yellow); transform: translateY(-4px); box-shadow: var(--shadow); }
.feat-icon {
    width: 56px; height: 56px;
    background: var(--yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 24px;
    color: var(--black);
}
.feat-info h6 { font-size: 16px; font-weight: 700; color: var(--black); margin-bottom: 4px; }
.feat-info p { font-size: 13px; color: var(--gray); margin: 0; }

/* ===== ABOUT ===== */
.about-img-wrap {
    position: relative;
    padding-bottom: 30px;
    padding-right: 30px;
}
.about-img-wrap img {
    width: 100%;
    box-shadow: var(--shadow);
}
.about-badge {
    position: absolute;
    bottom: 0; right: 0;
    width: 140px; height: 140px;
    background: var(--yellow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.badge-num { font-family: var(--font-head); font-size: 48px; font-weight: 800; color: var(--black); line-height: 1; }
.badge-txt { font-size: 12px; font-weight: 600; color: var(--black); text-transform: uppercase; letter-spacing: 1px; }

.about-checks { margin: 28px 0; display: flex; flex-direction: column; gap: 18px; }
.a-check { display: flex; gap: 18px; align-items: flex-start; }
.a-check-icon {
    width: 42px; height: 42px;
    background: var(--yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--black);
    flex-shrink: 0;
}
.a-check strong { display: block; font-family: var(--font-head); font-size: 17px; color: var(--black); margin-bottom: 4px; }
.a-check p { font-size: 14px; margin: 0; }

/* ===== SERVICE CARDS ===== */
.svc-card {
    background: var(--white);
    padding: 38px 30px;
    height: 100%;
    box-shadow: var(--shadow);
    border-bottom: 3px solid transparent;
    transition: var(--transition);
}
.svc-card:hover { border-bottom-color: var(--yellow); transform: translateY(-8px); box-shadow: 0 15px 40px rgba(0,0,0,0.12); }
.svc-card-icon {
    width: 80px; height: 80px;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--black);
    margin-bottom: 22px;
    transition: var(--transition);
}
.svc-card:hover .svc-card-icon { background: var(--yellow); }
.svc-card h4 { font-size: 22px; margin-bottom: 12px; }
.svc-card p { font-size: 14px; margin-bottom: 18px; }
.svc-card-list { margin-bottom: 22px; }
.svc-card-list li { padding: 6px 0; font-size: 14px; display: flex; align-items: center; gap: 10px; border-bottom: 1px dashed #eee; }
.svc-card-list li:last-child { border-bottom: none; }
.svc-card-list i { color: var(--yellow-dark); font-size: 12px; }
.svc-card-link { font-family: var(--font-head); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: var(--black); }
.svc-card-link i { margin-left: 6px; transition: var(--transition); }
.svc-card-link:hover { color: var(--yellow-dark); }
.svc-card-link:hover i { margin-left: 12px; }

/* ===== DIVISION SECTIONS ===== */
.div-logo { max-height: 60px; width: auto; }

/* ===== DETAIL CARDS ===== */
.detail-card {
    background: var(--white);
    padding: 32px 24px;
    height: 100%;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid transparent;
}
.detail-card:hover { border-left-color: var(--yellow); transform: translateY(-5px); box-shadow: 0 12px 35px rgba(0,0,0,0.12); }
.detail-card-icon {
    width: 60px; height: 60px;
    background: var(--yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: var(--black);
    margin-bottom: 18px;
}
.detail-card h5 { font-size: 18px; margin-bottom: 10px; }
.detail-card p { font-size: 14px; margin: 0; }

/* ===== CTA ===== */
.cta-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}
.cta-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.cta-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.78);
}

/* ===== CONTACT ===== */
.contact-box {
    text-align: center;
    padding: 38px 24px;
    background: var(--white);
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
}
.contact-box:hover { transform: translateY(-6px); box-shadow: 0 12px 35px rgba(0,0,0,0.12); }
.contact-box-icon {
    width: 72px; height: 72px;
    background: var(--yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--black);
    margin: 0 auto 18px;
}
.contact-box h5 { font-size: 18px; margin-bottom: 10px; }
.contact-box p { font-size: 14px; margin: 0; }
.contact-box a { color: var(--gray); }
.contact-box a:hover { color: var(--yellow-dark); }

.contact-form-wrap {
    background: var(--light);
    padding: 48px;
    box-shadow: var(--shadow);
}
.form-control {
    border: 1px solid #ddd;
    border-radius: 0;
    padding: 13px 18px;
    font-size: 14px;
    height: auto;
}
.form-control:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255,215,0,0.18); }
select.form-control { cursor: pointer; }
textarea.form-control { min-height: 140px; resize: vertical; }

/* ===== FOOTER ===== */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.65);
    font-size: 14px;
}
.footer-logo { max-height: 46px; width: auto; }
.site-footer p { color: rgba(255,255,255,0.6); }
.footer-social {
    display: inline-flex;
    width: 38px; height: 38px;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    font-size: 14px;
    margin-top: 12px;
    transition: var(--transition);
}
.footer-social:hover { background: var(--yellow); color: var(--black); }
.footer-heading {
    font-family: var(--font-head);
    font-size: 17px;
    color: var(--white);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--yellow);
    display: inline-block;
}
.footer-nav li { margin-bottom: 10px; }
.footer-nav a { color: rgba(255,255,255,0.6); font-size: 14px; }
.footer-nav a:hover { color: var(--yellow); padding-left: 6px; }
.footer-contact-info li { display: flex; gap: 12px; margin-bottom: 12px; color: rgba(255,255,255,0.6); align-items: flex-start; }
.footer-contact-info i { color: var(--yellow); margin-top: 4px; min-width: 14px; }
.footer-contact-info a { color: rgba(255,255,255,0.6); }
.footer-contact-info a:hover { color: var(--yellow); }
.footer-bottom-bar {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.45);
}

/* ===== SCROLL TOP ===== */
.scroll-top-btn {
    position: fixed;
    bottom: 28px; right: 28px;
    width: 46px; height: 46px;
    background: var(--yellow);
    border: none;
    color: var(--black);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 9999;
}
.scroll-top-btn.show { opacity: 1; visibility: visible; }
.scroll-top-btn:hover { background: var(--yellow-dark); transform: translateY(-4px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .top-bar { display: none; }
    .hero-slide { height: 90vh; }
    .hero-text { padding-top: 30px; }
    .hero-text h1 { font-size: 40px; }
    .features-bar { position: static; }
    .feat-box { border-right: none; border-bottom: 1px solid #eee; }
    .py-section { padding: 70px 0; }
    .sec-title { font-size: 30px; }
    .about-img-wrap { padding: 0 0 20px 0; }
    .about-badge { bottom: 0; right: 0; width: 110px; height: 110px; }
    .badge-num { font-size: 36px; }
    .contact-form-wrap { padding: 30px; }
}

@media (max-width: 575px) {
    .hero-text h1 { font-size: 32px; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; text-align: center; }
    .hero-prev { left: 10px; }
    .hero-next { right: 10px; }
    .about-badge { position: static; margin: 16px auto 0; }
    .contact-form-wrap { padding: 22px; }
    .sec-title { font-size: 26px; }
}