/* ================================================================
   HERO
================================================================ */
.itr-hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    background: url("../img/img1.jpg") center / cover no-repeat;
    overflow: hidden;
}
.itr-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(8,44,55,.92) 0%,
        rgba(13,100,118,.78) 55%,
        rgba(23,162,184,.42) 100%
    );
}
.itr-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.itr-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 680px;
    padding: 3rem 2rem 3rem 6vw;
}

.itr-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: rgba(255,255,255,.9);
    margin-bottom: .9rem;
}

.itr-hero-title {
    font-size: clamp(1.9rem, 4.5vw, 3.1rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -.03em;
    line-height: 1.15;
    margin: 0 0 1rem;
}
.itr-hero-title em { font-style: normal; color: #5ce0f0; }

.itr-hero-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,.76);
    line-height: 1.7;
    margin: 0 0 2rem;
    max-width: 540px;
}

.itr-hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; }

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: .65rem 1.6rem;
    background: #17A2B8;
    color: #fff !important;
    text-decoration: none !important;
    font-size: .875rem;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid #17A2B8;
    transition: background .15s, border-color .15s, transform .15s;
}
.btn-hero-primary:hover {
    background: #138496;
    border-color: #138496;
    transform: translateY(-2px);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: .65rem 1.4rem;
    background: rgba(255,255,255,.1);
    color: #fff !important;
    text-decoration: none !important;
    font-size: .875rem;
    font-weight: 600;
    border-radius: 8px;
    border: 2px solid rgba(255,255,255,.32);
    backdrop-filter: blur(4px);
    transition: background .15s, border-color .15s;
}
.btn-hero-secondary:hover {
    background: rgba(255,255,255,.2);
    border-color: rgba(255,255,255,.55);
}

/* ================================================================
   FEATURES
================================================================ */
.itr-features {
    padding: 5rem 0 4.5rem;
    background: #f8fafb;
}

.itr-feat-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,.07);
    border-radius: 12px;
    padding: 1.75rem;
    height: 100%;
    transition: box-shadow .2s, transform .2s;
}
.itr-feat-card:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,.09);
    transform: translateY(-3px);
}

.itr-feat-icon {
    width: 46px; height: 46px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 10px;
    background: rgba(23,162,184,.1);
    color: #17A2B8;
    font-size: 1.2rem;
    margin-bottom: 1.1rem;
    flex-shrink: 0;
}

.itr-feat-title {
    font-size: .9375rem;
    font-weight: 600;
    color: #111827;
    margin: 0 0 .4rem;
}

.itr-feat-desc {
    font-size: .8125rem;
    color: #6b7280;
    line-height: 1.65;
    margin: 0;
}

/* ================================================================
   STRIP DE DESTAQUE
================================================================ */
.itr-strip {
    background: #fff;
    border-top: 1px solid rgba(0,0,0,.06);
    border-bottom: 1px solid rgba(0,0,0,.06);
    padding: 2.25rem 0;
}

.itr-strip-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .75rem 1.5rem;
}

.itr-strip-icon {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(23,162,184,.1);
    color: #17A2B8;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.itr-strip-num {
    display: block;
    font-size: 1.375rem;
    font-weight: 700;
    color: #111827;
    line-height: 1;
}

.itr-strip-label {
    display: block;
    font-size: .75rem;
    color: #6b7280;
    margin-top: 2px;
}

/* CTA: decoração extra exclusiva da home (radial glow) */
.itr-cta::after {
    content: '';
    position: absolute;
    top: -100px; right: -80px;
    width: 380px; height: 380px;
    background: radial-gradient(circle, rgba(255,255,255,.05) 0%, transparent 65%);
    pointer-events: none;
}

/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 767px) {
    .itr-hero-inner { padding: 2.5rem 1.25rem; }
    .itr-strip-item  { padding: .5rem .75rem; }
}