:root {
    --blue: #0671d5;
    --blue-dark: #0456a8;
    --blue-light: #e8f2fd;
    --sky: #f4f8fc;
    --black: #12151c;
    --gray: #5a6572;
    --gray-light: #dfe5ec;
    --white: #ffffff;
    --radius: 8px;
    --shadow: 0 6px 18px rgba(6, 113, 213, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Roboto', Arial, sans-serif;
    color: var(--black);
    background: var(--white);
    line-height: 1.6;
}

h1, h2, h3, h4 { font-family: 'Ubuntu', sans-serif; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============ Topbar ============ */
.topbar {
    background: var(--black);
    color: var(--white);
    padding: 8px 0;
}
.topbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.topbar-text { font-size: 13px; }
.topbar-link {
    color: var(--white);
    font-weight: 500;
    border: 1px solid rgba(255,255,255,.4);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 13px;
    transition: background .2s;
}
.topbar-link:hover { background: var(--blue); border-color: var(--blue); }

/* ============ Header ============ */
.header { background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 18px;
    padding-bottom: 18px;
    flex-wrap: wrap;
    gap: 16px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: var(--white);
    font-family: 'Ubuntu', sans-serif;
    font-size: 28px;
    font-weight: 700;
}
.brand-logo { height: 50px; width: auto; object-fit: contain; }
.footer .brand-logo { height: 40px; }

.header-contacts { display: flex; gap: 22px; flex-wrap: wrap; }
.contact-box { display: flex; align-items: center; gap: 10px; }
.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--blue-light);
    color: var(--blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
}
.contact-box h4 { font-size: 13px; color: var(--gray); font-weight: 500; }
.contact-box p { font-size: 14px; font-weight: 500; }

/* ============ Navbar ============ */
.navbar {
    background: var(--blue);
    position: sticky;
    top: 0;
    z-index: 900;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-toggle { display: none; background: transparent; border: none; color: var(--white); font-size: 26px; cursor: pointer; padding: 12px 0; }
.nav-menu { display: flex; }
.nav-menu > .nav-item { position: relative; }
.nav-menu > .nav-item > a {
    display: block;
    color: var(--white);
    padding: 16px 18px;
    font-weight: 500;
    font-size: 15px;
    border-bottom: 3px solid transparent;
    transition: background .2s;
}
.nav-menu > .nav-item > a:hover,
.nav-menu > .nav-item:hover > a {
    background: var(--blue-dark);
    border-bottom-color: var(--white);
}
.caret { font-size: 11px; margin-left: 4px; }
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--white);
    box-shadow: var(--shadow);
    border-radius: 0 0 var(--radius) var(--radius);
    z-index: 950;
    overflow: hidden;
}
.dropdown:hover .dropdown-menu { display: block; }
.dropdown-menu li a {
    display: block;
    padding: 11px 18px;
    font-size: 14px;
    color: var(--black);
    border-left: 3px solid transparent;
    transition: all .2s;
}
.dropdown-menu li a:hover { background: var(--blue-light); color: var(--blue); border-left-color: var(--blue); }

/* ============ Slider ============ */
.slider {
    position: relative;
    min-height: 460px;
    background: linear-gradient(120deg, var(--blue-dark) 0%, var(--blue) 55%, #2f9af2 100%);
    color: var(--white);
    overflow: hidden;
}
.slide {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 460px;
    padding: 40px 20px;
}
.slide.active { display: flex; animation: fadeIn .7s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.slide h1 { font-size: 42px; max-width: 800px; margin-bottom: 14px; }
.slide-sub { font-size: 20px; font-weight: 300; max-width: 700px; margin-bottom: 28px; }
.slide-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: 30px;
    font-weight: 500;
    font-size: 15px;
    border: 2px solid transparent;
    transition: all .2s;
    cursor: pointer;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-light { background: var(--white); color: var(--blue); }
.btn-light:hover { background: var(--blue-light); }
.btn-outline-light { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline-light:hover { background: var(--white); color: var(--blue); }
.slider-controls { position: absolute; top: 50%; width: 100%; display: flex; justify-content: space-between; padding: 0 18px; transform: translateY(-50%); pointer-events: none; }
.slider-btn {
    pointer-events: auto;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.5);
    background: rgba(0,0,0,.15);
    color: var(--white);
    font-size: 18px;
    cursor: pointer;
    transition: background .2s;
}
.slider-btn:hover { background: var(--white); color: var(--blue); }
.slider-dots { position: absolute; bottom: 20px; width: 100%; display: flex; justify-content: center; gap: 10px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; border: none; transition: background .2s; }
.dot.active { background: var(--white); }

/* ============ Sections ============ */
.section { padding: 70px 0; }
.section-heading { text-align: center; margin-bottom: 40px; }
.section-heading.left { text-align: left; }
.section-heading h2 { font-size: 30px; color: var(--black); position: relative; padding-bottom: 14px; }
.section-heading h2::after {
    content: "";
    position: absolute;
    left: 0; right: 0;
    bottom: 0; margin: 0 auto;
    width: 70px; height: 3px;
    background: var(--blue);
    border-radius: 2px;
}
.section-heading.left h2::after { margin: 0; }
.section-heading p { color: var(--gray); margin-top: 6px; font-size: 16px; }

.grid { display: grid; gap: 26px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ============ Features ============ */
.features { background: var(--sky); }
.feature-box {
    background: var(--white);
    border-radius: var(--radius);
    padding: 34px 26px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform .2s;
}
.feature-box:hover { transform: translateY(-6px); }
.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--blue-light);
    color: var(--blue);
    font-size: 28px;
    margin-bottom: 16px;
}
.feature-box h3 { font-size: 19px; margin-bottom: 10px; color: var(--blue-dark); }
.feature-box p { font-size: 14px; color: var(--gray); }

/* ============ About ============ */
.about-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.about-text p { color: var(--gray); font-size: 16px; margin-bottom: 18px; }
.about-text .btn { margin-top: 8px; }
.about-visual { display: grid; gap: 18px; }
.about-card {
    background: linear-gradient(135deg, var(--blue-light), var(--sky));
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
}
.about-card h3 { font-size: 30px; color: var(--blue); }
.about-card p { color: var(--gray); font-size: 14px; }

/* ============ CTA ============ */
.cta-banner { background: var(--black); color: var(--white); padding: 60px 0; }
.cta-inner { text-align: center; }
.cta-inner h2 { font-size: 28px; margin-bottom: 10px; }
.cta-inner p { color: #b9c2cc; margin-bottom: 24px; }
.cta-inner .btn-light { color: var(--black); }

/* ============ Services ============ */
.services { background: var(--white); }
.service-box {
    display: block;
    background: var(--sky);
    border-radius: var(--radius);
    padding: 34px 26px;
    border-bottom: 3px solid transparent;
    transition: all .2s;
}
.service-box:hover {
    background: var(--white);
    border-bottom-color: var(--blue);
    box-shadow: var(--shadow);
    transform: translateY(-6px);
}
.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    color: var(--white);
    font-size: 26px;
    margin-bottom: 16px;
}
.service-box h3 { font-size: 19px; color: var(--black); margin-bottom: 10px; }
.service-box p { font-size: 14px; color: var(--gray); }

/* ============ Partners ============ */
.partners { background: var(--sky); }
.partners-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-bottom: 36px; }
.partners-logos:last-child { margin-bottom: 0; }
.partner {
    background: var(--white);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 14px 22px;
    font-family: 'Ubuntu', sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: var(--gray);
    transition: all .2s;
}
.partner:hover { color: var(--blue); border-color: var(--blue); box-shadow: var(--shadow); }
.partner-logos-img {
    gap: 60px;
    margin-bottom: 40px;
    padding: 20px 0;
    align-items: center;
}
.partner-logos-img img {
    height: 90px;
    max-width: 220px;
    object-fit: contain;
    filter: grayscale(80%);
    opacity: .7;
    transition: all .4s cubic-bezier(.25,.8,.25,1);
    background: var(--white);
    border-radius: var(--radius);
    padding: 12px 20px;
    border: 2px solid var(--gray-light);
    cursor: pointer;
    animation: partnerFloat 3s ease-in-out infinite;
}
.partner-logos-img img:nth-child(2) { animation-delay: .6s; }
.partner-logos-img img:hover {
    filter: none;
    opacity: 1;
    border-color: var(--blue);
    box-shadow: 0 8px 24px rgba(6, 113, 213, 0.2);
    transform: translateY(-8px) scale(1.05);
}
@keyframes partnerFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}
.partner-logos-img img:hover { animation: none; }

/* ============ Footer ============ */
.footer { background: var(--black); color: #cfd5dc; }
.footer .container { padding-top: 60px; }
.footer .brand-mark { width: 44px; height: 44px; font-size: 22px; }
.footer-box > p { font-size: 14px; margin-top: 16px; }
.footer-box h3 { color: var(--white); font-size: 17px; margin-bottom: 18px; }
.footer-box ul li { margin-bottom: 10px; }
.footer-box ul a { font-size: 14px; color: #cfd5dc; transition: color .2s; }
.footer-box ul a:hover { color: #6bb1f5; }
.social { display: flex; gap: 10px; margin-top: 18px; }
.social a {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background .2s;
}
.social a:hover { background: var(--blue); }
.footer-box h3,
.footer-box > p { line-height: 1.9; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    margin-top: 40px;
    padding: 18px 0;
    font-size: 13px;
    color: #8a939e;
}
.footer-bottom a { color: #6bb1f5; }

/* ============ WhatsApp floating ============ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(0,0,0,.25);
    z-index: 999;
    transition: transform .2s;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ============ Page header (inner pages) ============ */
.page-header {
    background: linear-gradient(120deg, var(--blue-dark), var(--blue));
    color: var(--white);
    padding: 56px 0;
    text-align: center;
}
.page-header h1 { font-size: 34px; margin-bottom: 8px; }
.page-header p { font-weight: 300; font-size: 18px; }
.crumbs { font-size: 13px; margin-top: 12px; color: #c5dcf5; }
.crumbs a { color: var(--white); }
.crumbs span { color: #c5dcf5; margin: 0 6px; }

/* ============ Content / inner pages ============ */
.content-page { padding: 70px 0; background: var(--white); }
.content-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: start; }
.content-page h2 { font-size: 26px; color: var(--blue-dark); margin: 28px 0 12px; }
.content-page h2:first-child { margin-top: 0; }
.content-page h3 { font-size: 19px; color: var(--black); margin: 20px 0 8px; }
.content-page p { color: var(--gray); font-size: 15px; margin-bottom: 14px; }
.content-page ul { padding-left: 20px; margin-bottom: 16px; }
.content-page ul li { list-style: disc; color: var(--gray); margin-bottom: 8px; font-size: 15px; }
.content-page ul li strong { color: var(--black); }
.lead { font-size: 17px !important; color: var(--black) !important; font-weight: 400; }
.sidebar-card {
    background: var(--sky);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    padding: 26px;
    margin-bottom: 24px;
}
.sidebar-card h3 { font-size: 18px; color: var(--blue-dark); margin-bottom: 14px; }
.sidebar-card ul li { list-style: none; padding: 8px 0; border-bottom: 1px dashed var(--gray-light); font-size: 14px; }
.sidebar-card ul li:last-child { border-bottom: none; }
.sidebar-card ul a { color: var(--gray); transition: color .2s; }
.sidebar-card ul a:hover { color: var(--blue); }
.quote-box {
    background: var(--blue-light);
    border-left: 4px solid var(--blue);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 20px;
    margin: 24px 0;
}
.quote-box p { color: var(--blue-dark) !important; font-style: italic; }
.tick-list li { list-style: none !important; padding-left: 28px; position: relative; }
.tick-list li::before { content: "\2713"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }

/* ============ Contact ============ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-form { background: var(--sky); border: 1px solid var(--gray-light); border-radius: var(--radius); padding: 30px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 6px; color: var(--black); }
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--gray-light);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 15px;
    background: var(--white);
    color: var(--black);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: 2px solid var(--blue); border-color: transparent; }
.contact-info-box { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; padding: 18px; background: var(--sky); border-radius: var(--radius); }
.contact-info-box .contact-icon { background: var(--white); }

/* ============ Responsive ============ */
@media (max-width: 992px) {
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .about-inner { grid-template-columns: 1fr; }
    .content-grid, .contact-grid { grid-template-columns: 1fr; }
    .contact-box { display: none; }
}
@media (max-width: 640px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .slide h1 { font-size: 28px; }
    .slide-sub { font-size: 16px; }
    .section-heading h2 { font-size: 24px; }
    .slider, .slide { min-height: 400px; }
    .nav-toggle { display: block; }
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--blue);
        flex-direction: column;
        box-shadow: var(--shadow);
    }
    .nav-menu.open { display: flex; }
    .dropdown-menu { position: static; box-shadow: none; background: var(--blue-dark); border-radius: 0; }
    .dropdown-menu li a { color: var(--white); border-left-color: transparent; }
    .dropdown-menu li a:hover { background: var(--blue); color: var(--white); }
    .navbar { position: relative; }
}