/* Porto-inspired overrides for a cleaner, more professional homepage */
:root {
    --porto-accent: #0b61d6;
    --porto-accent-2: #4da6ff;
    --porto-hero-bg: linear-gradient(160deg, #F8FBFF 0%, #FFFFFF 60%, #F1F6FF 100%);
}

/* HERO adjustments */
.hero-ifative { padding: 100px 0 60px; background: var(--porto-hero-bg); }
.hero-ifative .container { display:flex; gap: 3rem; align-items: center; }
.hero-ifative .hero-content { flex: 1; max-width: 720px; }
.hero-ifative h1 { font-size: 2.75rem; line-height: 1.05; color: var(--color-text-heading); margin-bottom: .8rem; }
.hero-ifative p { color: var(--color-text-body); font-size: 1.05rem; margin-bottom: 1.25rem; }
.hero-ifative .hero-image { flex: .9; position: relative; display:flex; justify-content:center; }
.hero-ifative .hero-image img { width: 100%; max-width: 520px; height: auto; object-fit:contain; }

/* Buttons */
.btn-ifative { display:inline-flex; align-items:center; gap:.6rem; padding:.85rem 1.25rem; background:var(--gradient-cta); color:#fff; border-radius:12px; box-shadow: var(--shadow-primary); font-weight:700; text-decoration:none; }
.btn-ifative:hover { transform: translateY(-3px); }
.btn-ifative-outline { display:inline-flex; align-items:center; gap:.6rem; padding:.8rem 1.1rem; background:transparent; color:var(--porto-accent); border-radius:12px; border:1px solid rgba(11,97,214,0.12); font-weight:700; text-decoration:none; }

/* Section headers - Porto look */
.section-header { text-align:center; margin-bottom:2.5rem; }
.section-header h2 { font-size:1.9rem; font-weight:800; color:var(--color-text-heading); }
.section-badge { display:inline-block; background:rgba(77,166,255,0.12); color:var(--porto-accent); padding:.35rem .6rem; border-radius:999px; font-weight:700; font-size:.8rem; margin-bottom:.6rem; }

/* Cards and panels */
.feature-grid-row { border-radius:18px; padding:2rem; }
.article-preview-card, .testimonial-card { border-radius:16px; }

/* CTA section polish */
.cta-arviga { border-radius:0; overflow:hidden; }
.cta-arviga .btn-cta-primary { border-radius:10px; padding: .9rem 2rem; }

/* Footer polish */
.footer-arviga { background: linear-gradient(180deg,#0B1D35 0%, #082033 100%); color: rgba(255,255,255,0.9); padding: 60px 0; position: relative; z-index: 10; }
.footer-arviga .footer-heading { color: rgba(255,255,255,0.95); }
.footer-arviga a { color: rgba(255,255,255,0.9); }
.footer-arviga .footer-brand { 
    display: inline-block; 
    margin-bottom: 20px;
}
.footer-arviga .footer-brand img { filter: brightness(0) invert(1); }

/* Responsive tweaks */
@media (max-width: 991px) {
    .hero-ifative { padding: 60px 0 40px; }
    .hero-ifative h1 { font-size: 1.75rem; }
    .navbar-brand img { height: 38px; }
}

/* Small utility */
.text-muted-2 { color: rgba(11,29,53,0.6); }

/* NAVBAR refresh - cleaner menu, icons, and active page state */
.navbar#mainNav {
    padding: 0.85rem 0;
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(8, 118, 209, 0.12);
    box-shadow: 0 16px 42px rgba(10, 31, 51, 0.12);
    backdrop-filter: blur(18px) saturate(150%);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
}

.navbar#mainNav.scrolled {
    background: rgba(255, 255, 255, 0.94);
    border-bottom-color: rgba(8, 118, 209, 0.12);
    box-shadow: 0 16px 42px rgba(10, 31, 51, 0.12);
}

.navbar#mainNav .container {
    gap: 1rem;
}

.navbar#mainNav .navbar-brand img {
    height: 42px;
    width: auto;
}

.navbar#mainNav .navbar-nav {
    gap: 0.2rem;
}

.navbar#mainNav .nav-link {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
    padding: 0.55rem 0.8rem !important;
    border-radius: 8px;
    color: #294158 !important;
    font-size: 0.93rem;
    font-weight: 850;
    line-height: 1;
    transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.navbar#mainNav .nav-link i {
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(8, 118, 209, 0.09);
    color: #0876d1;
    font-size: 0.82rem;
    text-align: center;
    box-shadow: inset 0 0 0 1px rgba(8, 118, 209, 0.12);
    transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.navbar#mainNav .nav-link:hover,
.navbar#mainNav .nav-link.active {
    color: #0876d1 !important;
    background: rgba(8, 118, 209, 0.08);
    box-shadow: inset 0 0 0 1px rgba(8, 118, 209, 0.14), 0 10px 24px rgba(8, 118, 209, 0.08);
}

.navbar#mainNav .nav-link:hover i,
.navbar#mainNav .nav-link.active i {
    background: linear-gradient(135deg, #0876d1, #4da6ff);
    color: #fff;
    box-shadow: 0 8px 18px rgba(8, 118, 209, 0.22);
    transform: translateY(-1px);
}

.navbar#mainNav .nav-link.active {
    box-shadow: inset 0 0 0 1px rgba(8, 118, 209, 0.14), 0 10px 24px rgba(8, 118, 209, 0.08);
}

.navbar#mainNav .nav-link::after {
    display: none !important;
}

.navbar#mainNav .dropdown-toggle::after {
    display: inline-block !important;
    margin-left: 0.15rem;
    vertical-align: middle;
    border-top-color: currentColor;
    transform: translateY(1px);
}

.navbar#mainNav .nav-link-cta {
    color: #294158 !important;
    background: transparent;
    box-shadow: none;
}

.navbar#mainNav .nav-link-cta i {
    color: #0876d1;
}

.navbar#mainNav .dropdown-menu-modern {
    min-width: 310px;
    margin-top: 0.75rem;
    padding: 0.6rem;
    border: 1px solid rgba(11, 97, 214, 0.09);
    border-radius: 8px;
    box-shadow: 0 24px 56px rgba(11, 29, 53, 0.12);
}

.navbar#mainNav .dropdown-menu-modern .dropdown-item {
    display: flex;
    align-items: center;
    min-height: 42px;
    gap: 0.65rem;
    padding: 0.68rem 0.75rem;
    border-radius: 8px;
    color: #294158;
    font-weight: 650;
}

.navbar#mainNav .dropdown-menu-modern .dropdown-item i {
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: rgba(21, 151, 255, 0.09);
    color: #1597ff;
    font-size: 0.82rem;
}

.navbar#mainNav .dropdown-menu-modern .dropdown-item:hover,
.navbar#mainNav .dropdown-menu-modern .dropdown-item:focus {
    background: rgba(21, 151, 255, 0.09);
    color: #1597ff;
}

.navbar#mainNav .nav-lang-item {
    display: flex;
    align-items: center;
    position: relative;
}

.navbar#mainNav .nav-lang-toggle {
    min-width: 84px;
    justify-content: center;
    border: 1px solid rgba(8, 118, 209, 0.16);
    background: rgba(8, 118, 209, 0.06);
    color: #294158 !important;
    overflow: hidden;
}

.navbar#mainNav .nav-lang-toggle.show {
    color: #0876d1 !important;
    background: rgba(8, 118, 209, 0.08);
}

.navbar#mainNav .nav-lang-toggle:hover {
    color: #0876d1 !important;
    background: rgba(8, 118, 209, 0.08);
    box-shadow: inset 0 0 0 1px rgba(8, 118, 209, 0.08);
}

.navbar#mainNav .nav-lang-toggle:hover .lang-flag-frame {
    transform: none;
}

.navbar#mainNav .nav-lang-toggle::after {
    display: inline-block !important;
    margin-left: 0.3rem;
    flex-shrink: 0;
}

.navbar#mainNav .lang-toggle-main {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-width: 0;
}

.navbar#mainNav .lang-flag-frame,
.navbar#mainNav .lang-option-flag {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    border-radius: 50%;
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(8, 118, 209, 0.12);
}

.navbar#mainNav .lang-flag-img,
.navbar#mainNav .lang-option-flag img {
    width: 20px;
    height: 15px;
    display: block;
    border-radius: 3px;
    object-fit: cover;
}

.navbar#mainNav .lang-current-text {
    min-width: 20px;
    font-size: 0.85rem;
    font-weight: 850;
}

.navbar#mainNav .lang-dropdown {
    min-width: 170px;
    margin-top: 0.55rem;
    padding: 0.35rem;
    border: 1px solid rgba(11, 97, 214, 0.09);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 42px rgba(11, 29, 53, 0.11);
    overflow: hidden;
}

.navbar#mainNav .lang-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    min-height: 42px;
    width: 100%;
    padding: 0.56rem 0.65rem;
    border-radius: 6px;
    color: #294158;
    font-weight: 750;
    white-space: nowrap;
    transition: background 0.18s ease, color 0.18s ease;
}

.navbar#mainNav .lang-dropdown .dropdown-item:hover,
.navbar#mainNav .lang-dropdown .dropdown-item:focus {
    background: rgba(21, 151, 255, 0.09);
    color: #1597ff;
}

.navbar#mainNav .lang-dropdown .dropdown-item.active {
    background: rgba(8, 118, 209, 0.08);
    color: #0876d1;
}

.navbar#mainNav .lang-option-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    min-width: 0;
}

.navbar#mainNav .lang-option-text strong {
    font-size: 0.88rem;
}

.navbar#mainNav .lang-check {
    margin-left: auto;
    color: #0876d1;
    font-size: 0.78rem;
    opacity: 0;
}

.navbar#mainNav .lang-dropdown .dropdown-item.active .lang-check {
    opacity: 1;
}

@media (max-width: 991.98px) {
    .navbar#mainNav {
        padding: 0.65rem 0;
    }

    .navbar#mainNav .navbar-collapse {
        margin-top: 0.8rem;
        padding: 1rem;
        border: 1px solid rgba(11, 97, 214, 0.1);
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 18px 42px rgba(11, 29, 53, 0.1);
    }

    .navbar#mainNav .navbar-nav {
        align-items: stretch !important;
        gap: 0.25rem;
    }

    .navbar#mainNav .nav-link {
        width: 100%;
        justify-content: flex-start;
        min-height: 46px;
    }

    .navbar#mainNav .dropdown-menu-modern {
        min-width: 100%;
        margin-top: 0.35rem;
        box-shadow: none;
    }

    .navbar#mainNav .nav-lang-item {
        display: block;
    }

    .navbar#mainNav .nav-lang-toggle {
        justify-content: space-between;
        min-width: 100%;
    }

    .navbar#mainNav .lang-dropdown {
        width: 100%;
        margin-top: 0.35rem;
        box-shadow: none;
        position: static !important;
        transform: none !important;
    }
}

/* Global navbar parity with homepage */
.navbar#mainNav.transparent-nav,
.navbar#mainNav.transparent-nav:not(.scrolled) {
    background: transparent !important;
    border-bottom-color: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
}

.navbar#mainNav.scrolled {
    background: rgba(255, 255, 255, 0.94) !important;
    border-bottom-color: rgba(8, 118, 209, 0.12) !important;
    box-shadow: 0 16px 42px rgba(10, 31, 51, 0.12) !important;
    backdrop-filter: blur(18px) saturate(150%) !important;
    -webkit-backdrop-filter: blur(18px) saturate(150%) !important;
}

.navbar#mainNav.transparent-nav .nav-link,
.navbar#mainNav.transparent-nav .nav-link-cta,
.navbar#mainNav.transparent-nav .nav-lang-toggle {
    color: #fff !important;
    font-weight: 850;
    text-shadow: 0 1px 12px rgba(0, 50, 95, 0.32);
}

.navbar#mainNav.transparent-nav .nav-link i,
.navbar#mainNav.transparent-nav .nav-link-cta i {
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    font-size: 0.82rem;
    text-shadow: none;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.navbar#mainNav.transparent-nav .nav-link:hover,
.navbar#mainNav.transparent-nav .nav-link.active {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2), 0 10px 24px rgba(0, 74, 138, 0.12);
}

.navbar#mainNav.transparent-nav .nav-link:hover i,
.navbar#mainNav.transparent-nav .nav-link.active i {
    background: #fff;
    color: #0876d1;
    box-shadow: 0 8px 18px rgba(0, 82, 153, 0.16);
}

.navbar#mainNav.transparent-nav .nav-lang-toggle {
    border-color: rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.1);
}

.navbar#mainNav.transparent-nav .nav-lang-toggle:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.16);
}

.navbar#mainNav.transparent-nav .lang-flag-frame {
    background: rgba(255, 255, 255, 0.96);
}

.navbar#mainNav.scrolled .nav-link,
.navbar#mainNav.scrolled .nav-link-cta,
.navbar#mainNav.scrolled .nav-lang-toggle {
    color: #294158 !important;
    text-shadow: none;
}

.navbar#mainNav.scrolled .nav-link i,
.navbar#mainNav.scrolled .nav-link-cta i {
    background: rgba(8, 118, 209, 0.09);
    color: #0876d1;
    box-shadow: inset 0 0 0 1px rgba(8, 118, 209, 0.12);
    text-shadow: none;
}

.navbar#mainNav.scrolled .nav-link:hover,
.navbar#mainNav.scrolled .nav-link.active {
    color: #0876d1 !important;
    background: rgba(8, 118, 209, 0.08);
    box-shadow: inset 0 0 0 1px rgba(8, 118, 209, 0.14), 0 10px 24px rgba(8, 118, 209, 0.08);
}

.navbar#mainNav.scrolled .nav-link:hover i,
.navbar#mainNav.scrolled .nav-link.active i {
    background: linear-gradient(135deg, #0876d1, #4da6ff);
    color: #fff;
    box-shadow: 0 8px 18px rgba(8, 118, 209, 0.22);
}

.navbar#mainNav.scrolled .nav-lang-toggle {
    border-color: rgba(8, 118, 209, 0.16);
    background: rgba(8, 118, 209, 0.06);
}

.navbar#mainNav.scrolled .nav-lang-toggle:hover {
    color: #0876d1 !important;
    background: rgba(8, 118, 209, 0.08);
    box-shadow: inset 0 0 0 1px rgba(8, 118, 209, 0.08);
}

.navbar#mainNav.transparent-nav .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.42);
    background: rgba(255, 255, 255, 0.14);
}

.navbar#mainNav.transparent-nav .navbar-toggler-icon {
    filter: invert(1);
}

.navbar#mainNav.scrolled .navbar-toggler {
    border-color: rgba(8, 118, 209, 0.2);
    background: rgba(8, 118, 209, 0.06);
}

.navbar#mainNav.scrolled .navbar-toggler-icon {
    filter: none;
}

.navbar#mainNav.transparent-nav .navbar-brand img {
    filter: brightness(0) invert(1);
}

.navbar#mainNav.scrolled .navbar-brand img {
    filter: none;
}

@media (max-width: 991.98px) {
    .navbar#mainNav .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
    }

    .navbar#mainNav .navbar-collapse .nav-link,
    .navbar#mainNav .navbar-collapse .nav-lang-toggle {
        color: #294158 !important;
        text-shadow: none;
    }

    .navbar#mainNav .navbar-collapse .nav-link i {
        background: rgba(8, 118, 209, 0.09);
        color: #0876d1;
    }
}