/* =========================================================
   IBITEC SOLUTIONS - Premium Stylesheet
   Paleta: Azul #2558ab  |  Laranja #FF7F51  |  Dark #2a303b
   ========================================================= */

:root {
    --ibi-primary: #2558ab;
    --ibi-primary-600: #1e4a93;
    --ibi-primary-700: #173a76;
    --ibi-primary-50: #eaf0fa;
    --ibi-secondary: #FF7F51;
    --ibi-secondary-600: #ee6a3a;
    --ibi-dark: #0f1626;
    --ibi-dark-2: #1a2238;
    --ibi-muted: #6b7691;
    --ibi-text: #2a303b;
    --ibi-light: #f8f9fa;
    --ibi-bg-soft: #f4f7fc;
    --ibi-border: rgba(37, 88, 171, 0.12);
    --ibi-shadow-sm: 0 6px 18px rgba(15, 22, 38, .06);
    --ibi-shadow-md: 0 16px 40px rgba(15, 22, 38, .10);
    --ibi-shadow-lg: 0 30px 80px rgba(15, 22, 38, .18);
    --ibi-grad: linear-gradient(135deg, #2558ab 0%, #173a76 60%, #0f1626 100%);
    --ibi-grad-warm: linear-gradient(135deg, #FF7F51 0%, #ee6a3a 100%);
    --ibi-radius: 18px;
    --ibi-radius-sm: 10px;
    --ibi-radius-lg: 28px;
    --ibi-font: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --ibi-font-display: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
}

/* =========================================================
   RESET / BASE
   ========================================================= */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--ibi-font);
    color: var(--ibi-text);
    background: #ffffff;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ibi-font-display);
    color: var(--ibi-dark);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); }

p { color: var(--ibi-muted); font-size: 1.02rem; }

a { color: var(--ibi-primary); text-decoration: none; transition: color .25s ease; }
a:hover { color: var(--ibi-secondary); }

::selection { background: var(--ibi-primary); color: #fff; }

/* Utilitários */
.section { padding: 110px 0; position: relative; }
.section-sm { padding: 70px 0; }
.bg-soft { background: var(--ibi-bg-soft); }
.text-grad {
    background: linear-gradient(90deg, var(--ibi-primary), var(--ibi-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--ibi-primary);
    background: var(--ibi-primary-50);
    padding: 8px 16px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.eyebrow.eyebrow-light {
    color: #fff;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,.18);
}
.eyebrow .dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--ibi-secondary);
    box-shadow: 0 0 0 4px rgba(255, 127, 81, .2);
}

/* Botões premium */
.btn-ibi {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: .98rem;
    border: none;
    cursor: pointer;
    transition: all .35s cubic-bezier(.2,.8,.2,1);
    line-height: 1;
}
.btn-ibi-primary {
    background: var(--ibi-grad);
    color: #fff;
    box-shadow: 0 12px 28px rgba(37, 88, 171, .35);
}
.btn-ibi-primary:hover {
    transform: translateY(-3px);
    color: #fff;
    box-shadow: 0 18px 40px rgba(37, 88, 171, .45);
}
.btn-ibi-warm {
    background: var(--ibi-grad-warm);
    color: #fff;
    box-shadow: 0 12px 28px rgba(255, 127, 81, .35);
}
.btn-ibi-warm:hover {
    transform: translateY(-3px);
    color: #fff;
    box-shadow: 0 18px 40px rgba(255, 127, 81, .45);
}
.btn-ibi-ghost {
    background: rgba(255,255,255,.08);
    color: #fff;
    border: 1px solid rgba(255,255,255,.25);
    backdrop-filter: blur(8px);
}
.btn-ibi-ghost:hover {
    background: rgba(255,255,255,.16);
    color: #fff;
    transform: translateY(-3px);
}
.btn-ibi-outline {
    background: transparent;
    color: var(--ibi-primary);
    border: 2px solid var(--ibi-primary);
}
.btn-ibi-outline:hover {
    background: var(--ibi-primary);
    color: #fff;
    transform: translateY(-3px);
}
.btn-ibi i, .btn-ibi span.arrow {
    transition: transform .35s ease;
}
.btn-ibi:hover span.arrow { transform: translateX(4px); }

/* =========================================================
   NAVBAR
   ========================================================= */
.ibi-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: all .35s ease;
    background: transparent;
}
.ibi-nav.scrolled {
    background: rgba(255, 255, 255, .82);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    box-shadow: 0 4px 30px rgba(15,22,38,.07);
    padding: 8px 0;
    border-bottom: 1px solid rgba(37, 88, 171, .08);
}
.ibi-nav .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.ibi-nav .brand img {
    height: 56px;
    width: auto;
    transition: filter .3s ease;
}
.ibi-nav:not(.scrolled) .brand img {
    filter: brightness(0) invert(1);
}
.ibi-nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.ibi-nav-links a {
    color: #fff;
    font-weight: 500;
    font-size: .95rem;
    padding: 10px 16px;
    border-radius: 10px;
    transition: all .25s ease;
    position: relative;
}
.ibi-nav.scrolled .ibi-nav-links a { color: var(--ibi-text); }
.ibi-nav-links a:hover { color: var(--ibi-secondary); }
.ibi-nav-cta {
    margin-left: 12px;
    padding: 11px 22px !important;
    border-radius: 999px !important;
    background: var(--ibi-grad-warm);
    color: #fff !important;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(255, 127, 81, .35);
}
.ibi-nav-cta:hover {
    transform: translateY(-2px);
    color: #fff !important;
}
.ibi-burger {
    display: none;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.25);
    color: #fff;
    width: 46px; height: 46px;
    border-radius: 13px;
    font-size: 1.4rem;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}
.ibi-nav.scrolled .ibi-burger,
.ibi-burger.active {
    background: var(--ibi-primary-50);
    border-color: var(--ibi-border);
    color: var(--ibi-primary);
}
.ibi-nav-backdrop { display: none; }
.ibi-nav-links .nav-ico { display: none; } /* só aparecem no mobile */

/* =========================================================
   HERO
   ========================================================= */
.ibi-hero {
    position: relative;
    min-height: 100vh;
    padding: 160px 0 100px;
    background: var(--ibi-grad);
    color: #fff;
    overflow: hidden;
}
.ibi-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(900px 500px at 85% 15%, rgba(255, 127, 81, .25), transparent 60%),
        radial-gradient(600px 400px at 10% 90%, rgba(73, 198, 229, .18), transparent 60%);
    pointer-events: none;
}
.ibi-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: 60px 60px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
    pointer-events: none;
}
.ibi-hero .container { position: relative; z-index: 2; }
.ibi-hero h1 {
    color: #fff;
    margin-bottom: 24px;
}
.ibi-hero h1 .accent {
    background: linear-gradient(90deg, #FF7F51, #ffd2b3);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.ibi-hero p.lead {
    color: rgba(255,255,255,.78);
    font-size: 1.15rem;
    max-width: 540px;
    margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust {
    display: flex;
    gap: 28px;
    margin-top: 48px;
    flex-wrap: wrap;
}
.hero-trust .item .num {
    font-family: var(--ibi-font-display);
    font-size: 2.1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}
.hero-trust .item .num .plus { color: var(--ibi-secondary); }
.hero-trust .item .label {
    color: rgba(255,255,255,.65);
    font-size: .85rem;
    margin-top: 6px;
}

/* Hero visual: media frame */
.hero-visual {
    position: relative;
    perspective: 1500px;
}
.hero-frame {
    position: relative;
    border-radius: var(--ibi-radius-lg);
    overflow: hidden;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.18);
    box-shadow: var(--ibi-shadow-lg);
    backdrop-filter: blur(10px);
    transform: rotateY(-6deg) rotateX(4deg);
    transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.hero-frame:hover { transform: rotateY(-2deg) rotateX(2deg) translateY(-6px); }
.hero-frame .frame-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    background: rgba(0,0,0,.25);
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.hero-frame .frame-bar span {
    width: 11px; height: 11px; border-radius: 50%;
    background: rgba(255,255,255,.25);
}
.hero-frame .frame-bar span:nth-child(1) { background: #ff5f57; }
.hero-frame .frame-bar span:nth-child(2) { background: #febc2e; }
.hero-frame .frame-bar span:nth-child(3) { background: #28c840; }
.hero-frame video, .hero-frame iframe, .hero-frame img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16/10;
    object-fit: cover;
    border: 0;
}
.hero-floating {
    position: absolute;
    background: rgba(255,255,255,.95);
    color: var(--ibi-dark);
    border-radius: 16px;
    padding: 14px 18px;
    box-shadow: var(--ibi-shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .9rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    animation: floaty 5s ease-in-out infinite;
}
.hero-floating .icon {
    width: 40px; height: 40px;
    border-radius: 12px;
    display: grid; place-items: center;
    color: #fff;
    font-size: 1.2rem;
}
.hero-floating.f1 { top: -18px; left: -22px; animation-delay: 0s; }
.hero-floating.f1 .icon { background: var(--ibi-grad-warm); }
.hero-floating.f2 { bottom: -22px; right: -18px; animation-delay: 1.5s; }
.hero-floating.f2 .icon { background: var(--ibi-grad); }

@keyframes floaty {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Logo bar / clientes */
.ibi-trustbar {
    padding: 36px 0;
    border-top: 1px solid var(--ibi-border);
    border-bottom: 1px solid var(--ibi-border);
    background: #fff;
}
.ibi-trustbar .label {
    text-align: center;
    color: var(--ibi-muted);
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .18em;
    font-weight: 600;
    margin-bottom: 22px;
}
.ibi-trustbar .logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    opacity: .7;
}
.ibi-trustbar .logos img {
    max-height: 44px;
    filter: grayscale(1);
    transition: all .3s ease;
}
.ibi-trustbar .logos img:hover { filter: grayscale(0); opacity: 1; }

/* =========================================================
   SECTION HEAD
   ========================================================= */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 70px; }
.section-head p { font-size: 1.08rem; }

/* =========================================================
   SERVICES
   ========================================================= */
.svc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 26px;
}
.svc-card {
    position: relative;
    padding: 38px 32px;
    background: #fff;
    border: 1px solid var(--ibi-border);
    border-radius: var(--ibi-radius);
    transition: all .4s cubic-bezier(.2,.8,.2,1);
    overflow: hidden;
    isolation: isolate;
}
.svc-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 4px;
    background: var(--ibi-grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s ease;
}
.svc-card::after {
    content: '';
    position: absolute;
    inset: auto -40% -40% auto;
    width: 220px; height: 220px;
    background: radial-gradient(circle, var(--ibi-primary-50), transparent 70%);
    z-index: -1;
    transition: transform .6s ease;
    transform: scale(0);
}
.svc-card:hover {
    transform: translateY(-8px);
    border-color: transparent;
    box-shadow: var(--ibi-shadow-md);
}
.svc-card:hover::before { transform: scaleX(1); }
.svc-card:hover::after { transform: scale(1); }
.svc-card .svc-icon {
    width: 64px; height: 64px;
    border-radius: 18px;
    background: var(--ibi-primary-50);
    color: var(--ibi-primary);
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    margin-bottom: 22px;
    transition: all .4s ease;
}
.svc-card:hover .svc-icon {
    background: var(--ibi-grad);
    color: #fff;
    transform: rotate(-6deg) scale(1.05);
}
.svc-card.warm .svc-icon { background: rgba(255,127,81,.12); color: var(--ibi-secondary); }
.svc-card.warm:hover .svc-icon { background: var(--ibi-grad-warm); color: #fff; }
.svc-card h5 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}
.svc-card p { font-size: .96rem; margin-bottom: 18px; }
.svc-card .more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: .9rem;
    color: var(--ibi-primary);
}
.svc-card .more i { transition: transform .3s ease; }
.svc-card:hover .more i { transform: translateX(5px); }

/* =========================================================
   ABOUT
   ========================================================= */
.about-visual {
    position: relative;
    border-radius: var(--ibi-radius-lg);
    overflow: hidden;
}
.about-visual::before {
    content: '';
    position: absolute;
    inset: 20px -20px -20px 20px;
    background: var(--ibi-grad);
    border-radius: var(--ibi-radius-lg);
    z-index: -1;
    opacity: .15;
}
.about-visual img {
    width: 100%;
    border-radius: var(--ibi-radius-lg);
    display: block;
}
.about-badge {
    position: absolute;
    bottom: 24px; left: 24px;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    padding: 16px 22px;
    border-radius: 16px;
    box-shadow: var(--ibi-shadow-md);
    display: flex; align-items: center; gap: 14px;
}
.about-badge .ico {
    width: 46px; height: 46px;
    border-radius: 12px;
    background: var(--ibi-grad);
    color: #fff;
    display: grid; place-items: center;
    font-size: 1.3rem;
}
.about-badge .num { font-family: var(--ibi-font-display); font-size: 1.4rem; font-weight: 700; color: var(--ibi-dark); line-height:1; }
.about-badge .lbl { font-size: .8rem; color: var(--ibi-muted); }

.about-list { list-style: none; padding: 0; margin: 26px 0 32px; }
.about-list li {
    position: relative;
    padding: 14px 16px 14px 56px;
    background: var(--ibi-bg-soft);
    border-radius: 14px;
    margin-bottom: 12px;
    color: var(--ibi-text);
    font-weight: 500;
    transition: all .3s ease;
}
.about-list li:hover {
    background: #fff;
    box-shadow: var(--ibi-shadow-sm);
    transform: translateX(4px);
}
.about-list li::before {
    content: '\F012C'; /* mdi-check-bold */
    font-family: 'Material Design Icons';
    position: absolute;
    left: 14px; top: 50%; transform: translateY(-50%);
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--ibi-grad);
    color: #fff;
    display: grid; place-items: center;
    font-size: .9rem;
}

/* =========================================================
   FEATURES (alternating)
   ========================================================= */
.feat-row { padding: 60px 0; }
.feat-card {
    padding: 8px 0;
}
.feat-card .feat-icon {
    width: 70px; height: 70px;
    border-radius: 20px;
    background: var(--ibi-grad);
    color: #fff;
    display: grid; place-items: center;
    font-size: 2rem;
    margin-bottom: 26px;
    box-shadow: 0 12px 28px rgba(37,88,171,.3);
}
.feat-card.warm .feat-icon {
    background: var(--ibi-grad-warm);
    box-shadow: 0 12px 28px rgba(255,127,81,.35);
}
.feat-points { list-style: none; padding: 0; margin: 18px 0 26px; }
.feat-points li {
    display: flex; gap: 12px; align-items: flex-start;
    padding: 10px 0;
    color: var(--ibi-text);
}
.feat-points li i {
    color: var(--ibi-primary);
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}
.feat-card.warm .feat-points li i { color: var(--ibi-secondary); }

.feat-image {
    position: relative;
    text-align: center;
}
.feat-image .blob {
    position: absolute;
    inset: 10%;
    background: var(--ibi-grad);
    border-radius: 60% 40% 50% 50% / 50% 50% 60% 40%;
    opacity: .12;
    z-index: 0;
    animation: morph 12s ease-in-out infinite;
}
.feat-image.warm .blob { background: var(--ibi-grad-warm); }
.feat-image img { position: relative; z-index: 1; max-width: 100%; }
.feat-image img.feat-photo {
    border-radius: var(--ibi-radius-lg);
    box-shadow: var(--ibi-shadow-lg);
    aspect-ratio: 4/3;
    object-fit: cover;
    width: 100%;
    max-width: 520px;
    border: 6px solid #fff;
}

@keyframes morph {
    0%,100% { border-radius: 60% 40% 50% 50% / 50% 50% 60% 40%; }
    50% { border-radius: 40% 60% 60% 40% / 60% 40% 50% 50%; }
}

/* =========================================================
   PROCESS / Como trabalhamos
   ========================================================= */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    counter-reset: step;
}
.process-step {
    position: relative;
    padding: 36px 28px;
    background: #fff;
    border-radius: var(--ibi-radius);
    border: 1px solid var(--ibi-border);
    transition: all .4s ease;
    counter-increment: step;
}
.process-step::before {
    content: '0' counter(step);
    position: absolute;
    top: 18px; right: 22px;
    font-family: var(--ibi-font-display);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--ibi-primary-50);
    line-height: 1;
}
.process-step:hover {
    transform: translateY(-6px);
    box-shadow: var(--ibi-shadow-md);
    border-color: transparent;
}
.process-step:hover::before {
    background: var(--ibi-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.process-step .ico {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: var(--ibi-primary-50);
    color: var(--ibi-primary);
    display: grid; place-items: center;
    font-size: 1.5rem;
    margin-bottom: 22px;
}
.process-step h6 { font-size: 1.1rem; margin-bottom: 10px; }
.process-step p { font-size: .92rem; margin: 0; }

/* =========================================================
   CTA BANNER
   ========================================================= */
.ibi-cta {
    position: relative;
    background: var(--ibi-grad);
    color: #fff;
    padding: 80px 50px;
    border-radius: var(--ibi-radius-lg);
    overflow: hidden;
    box-shadow: var(--ibi-shadow-lg);
}
.ibi-cta::before {
    content: '';
    position: absolute;
    top: -120px; right: -120px;
    width: 380px; height: 380px;
    background: var(--ibi-grad-warm);
    border-radius: 50%;
    opacity: .35;
    filter: blur(60px);
}
.ibi-cta::after {
    content: '';
    position: absolute;
    bottom: -100px; left: -80px;
    width: 280px; height: 280px;
    background: rgba(73,198,229,.4);
    border-radius: 50%;
    filter: blur(70px);
}
.ibi-cta h2 { color: #fff; margin-bottom: 16px; position: relative; }
.ibi-cta p { color: rgba(255,255,255,.8); position: relative; margin-bottom: 28px; font-size: 1.08rem; }
.ibi-cta .hero-cta { position: relative; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact-card {
    background: #fff;
    border: 1px solid var(--ibi-border);
    border-radius: var(--ibi-radius);
    padding: 40px;
    box-shadow: var(--ibi-shadow-sm);
}
.contact-info {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px dashed var(--ibi-border);
}
.contact-info:last-child { border-bottom: 0; }
.contact-info .ico {
    width: 50px; height: 50px;
    border-radius: 14px;
    background: var(--ibi-primary-50);
    color: var(--ibi-primary);
    display: grid; place-items: center;
    font-size: 1.4rem;
    flex-shrink: 0;
    transition: all .3s ease;
}
.contact-info:hover .ico {
    background: var(--ibi-grad);
    color: #fff;
    transform: rotate(-8deg);
}
.contact-info .lbl { font-size: .8rem; color: var(--ibi-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 4px; }
.contact-info .val { color: var(--ibi-text); font-weight: 500; margin: 0; font-size: 1rem; }

.ibi-form .field { margin-bottom: 18px; }
.ibi-form label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--ibi-text);
    margin-bottom: 8px;
    letter-spacing: .02em;
}
.ibi-form input,
.ibi-form textarea {
    width: 100%;
    padding: 14px 18px;
    border-radius: 12px;
    border: 1.5px solid var(--ibi-border);
    background: #fff;
    font-family: inherit;
    font-size: .98rem;
    color: var(--ibi-text);
    transition: all .25s ease;
    outline: none;
}
.ibi-form input:focus,
.ibi-form textarea:focus {
    border-color: var(--ibi-primary);
    box-shadow: 0 0 0 4px var(--ibi-primary-50);
}
.ibi-form textarea { resize: vertical; min-height: 130px; }

/* =========================================================
   CONTACT CHANNELS (cards premium, sem formulário)
   ========================================================= */
#contact { background: linear-gradient(180deg, #ffffff 0%, var(--ibi-bg-soft) 100%); }

.contact-channel {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 40px 34px 32px;
    background: #fff;
    border: 1px solid rgba(37, 88, 171, .08);
    border-radius: 22px;
    color: var(--ibi-text);
    transition: all .45s cubic-bezier(.2,.8,.2,1);
    overflow: hidden;
    isolation: isolate;
    box-shadow: 0 10px 30px rgba(15, 22, 38, .06);
}
.contact-channel::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--ibi-grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .55s cubic-bezier(.2,.8,.2,1);
}
.contact-channel.wpp::before { background: linear-gradient(90deg, #25D366, #128C7E); }
.contact-channel.phone::before { background: var(--ibi-grad-warm); }
.contact-channel::after {
    content: '';
    position: absolute;
    inset: auto -30% -30% auto;
    width: 260px; height: 260px;
    background: radial-gradient(circle, var(--ibi-primary-50), transparent 70%);
    z-index: -1;
    transform: scale(0);
    transition: transform .6s ease;
    pointer-events: none;
}
.contact-channel:hover {
    transform: translateY(-10px);
    border-color: transparent;
    box-shadow: 0 28px 60px rgba(15, 22, 38, .14);
    color: var(--ibi-text);
}
.contact-channel:hover::before { transform: scaleX(1); }
.contact-channel:hover::after { transform: scale(1); }
.contact-channel .ch-icon {
    width: 68px; height: 68px;
    border-radius: 20px;
    display: grid; place-items: center;
    color: #fff;
    font-size: 1.9rem;
    margin-bottom: 24px;
    transition: all .4s ease;
    box-shadow: 0 14px 32px rgba(15,22,38,.18);
}
.contact-channel:hover .ch-icon { transform: rotate(-8deg) scale(1.06); }
.ch-icon.ch-wpp { background: linear-gradient(135deg, #25D366 0%, #128C7E 100%); }
.ch-icon.ch-mail { background: var(--ibi-grad); }
.ch-icon.ch-phone { background: var(--ibi-grad-warm); }
.contact-channel .ch-tag {
    position: absolute;
    top: 26px; right: 26px;
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .14em;
    color: var(--ibi-primary);
    background: var(--ibi-primary-50);
    padding: 7px 13px;
    border-radius: 999px;
}
.contact-channel.wpp .ch-tag { color: #128C7E; background: rgba(37, 211, 102, .12); }
.contact-channel.phone .ch-tag { color: var(--ibi-secondary); background: rgba(255, 127, 81, .12); }
.contact-channel h5 {
    font-size: 1.35rem;
    margin-bottom: 10px;
    font-weight: 700;
}
.contact-channel p {
    font-size: .96rem;
    margin-bottom: 26px;
    min-height: 78px;
    flex-grow: 1;
}
.contact-channel .ch-action {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--ibi-primary);
    font-size: 1rem;
    padding-top: 18px;
    border-top: 1px dashed rgba(37, 88, 171, .18);
    width: 100%;
}
.contact-channel .ch-action i { transition: transform .3s ease; margin-left: auto; font-size: 1.1rem; }
.contact-channel:hover .ch-action i { transform: translateX(6px); }
@media (max-width: 575px) {
    .contact-channel p { min-height: auto; }
    .contact-channel { padding: 32px 26px 26px; }
}

/* =========================================================
   FOOTER (premium minimalista)
   ========================================================= */
.ibi-footer {
    background: linear-gradient(180deg, #0f1626 0%, #0a1020 100%);
    color: rgba(255,255,255,.75);
    padding: 70px 0 0;
    position: relative;
    overflow: hidden;
}
.ibi-footer .footer-glow {
    position: absolute;
    top: -160px; left: 50%;
    transform: translateX(-50%);
    width: 800px; height: 400px;
    background: radial-gradient(ellipse at center, rgba(37, 88, 171, .55) 0%, transparent 65%);
    filter: blur(60px);
    pointer-events: none;
}
.ibi-footer::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.15), transparent);
}
.ibi-footer .container { position: relative; z-index: 1; }

.footer-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 36px;
    padding-bottom: 50px;
}
.footer-brand {
    flex: 1 1 280px;
    max-width: 360px;
}
.footer-brand img {
    height: 56px;
    margin-bottom: 18px;
    filter: brightness(0) invert(1);
}
.footer-brand p {
    color: rgba(255,255,255,.62);
    font-size: .94rem;
    margin: 0;
    line-height: 1.6;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 22px;
    align-items: center;
    justify-content: center;
    flex: 1 1 auto;
}
.footer-nav a {
    color: rgba(255,255,255,.7);
    font-size: .95rem;
    font-weight: 500;
    padding: 8px 4px;
    transition: color .25s ease;
    position: relative;
}
.footer-nav a::after {
    content: '';
    position: absolute;
    left: 4px; right: 4px; bottom: 4px;
    height: 1px;
    background: var(--ibi-secondary);
    transform: scaleX(0);
    transition: transform .3s ease;
    transform-origin: left;
}
.footer-nav a:hover { color: #fff; }
.footer-nav a:hover::after { transform: scaleX(1); }

.footer-socials {
    display: flex; gap: 10px;
}
.footer-socials a {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
    color: #fff;
    display: grid; place-items: center;
    font-size: 1.15rem;
    transition: all .3s ease;
}
.footer-socials a:hover {
    background: var(--ibi-grad-warm);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(255, 127, 81, .35);
}

.ibi-footer .footer-bottom {
    margin-top: 0;
    padding: 24px 0;
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: .88rem;
    color: rgba(255,255,255,.55);
}
.ibi-footer .footer-bottom p { margin: 0; color: inherit; font-size: inherit; }
.ibi-footer .footer-bottom strong { color: #fff; font-weight: 600; }
.ibi-footer .footer-bottom .made i { color: var(--ibi-secondary); }

@media (max-width: 767px) {
    .footer-main { flex-direction: column; text-align: center; gap: 28px; }
    .footer-brand { max-width: 100%; }
    .footer-nav { justify-content: center; }
    .ibi-footer .footer-bottom { justify-content: center; text-align: center; }
}

/* =========================================================
   BACK TO TOP / WHATSAPP FAB
   ========================================================= */
.fab {
    position: fixed;
    right: 24px;
    width: 54px; height: 54px;
    border-radius: 50%;
    border: none;
    color: #fff;
    display: grid; place-items: center;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--ibi-shadow-md);
    z-index: 999;
    transition: all .3s ease;
}
.fab-top {
    bottom: 24px;
    background: var(--ibi-grad);
    opacity: 0; pointer-events: none;
    transform: translateY(20px);
}
.fab-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.fab-top:hover { transform: translateY(-4px); }
.fab-wpp {
    bottom: 92px;
    background: #25D366;
    box-shadow: 0 12px 28px rgba(37, 211, 102, .45);
    animation: pulse-wpp 2.5s ease-in-out infinite;
}
.fab-wpp:hover { transform: scale(1.08); }
@keyframes pulse-wpp {
    0%,100% { box-shadow: 0 12px 28px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .5); }
    50% { box-shadow: 0 12px 28px rgba(37, 211, 102, .45), 0 0 0 16px rgba(37, 211, 102, 0); }
}

/* =========================================================
   ANIMAÇÕES DE ENTRADA
   ========================================================= */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all .8s cubic-bezier(.2,.8,.2,1);
}
.reveal.in {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 991px) {
    .section { padding: 80px 0; }
    .ibi-hero { padding: 130px 0 70px; min-height: auto; }
    .hero-frame { transform: none; margin-top: 50px; }
    .hero-floating { display: none; }
    .ibi-burger { display: grid; place-items: center; transition: all .3s ease; }
    .ibi-nav-links .nav-ico { display: grid; }
    .ibi-burger i { transition: transform .35s cubic-bezier(.6,.2,.3,1.4); display: block; }
    .ibi-burger.active i { transform: rotate(180deg); }
    .ibi-burger.active i::before { content: '\F0156'; }

    /* Backdrop premium com blur */
    .ibi-nav-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(10, 16, 32, .55);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        opacity: 0;
        pointer-events: none;
        transition: opacity .35s ease;
        z-index: 998;
    }
    .ibi-nav-backdrop.show { opacity: 1; pointer-events: auto; }

    /* Painel slide-down premium */
    .ibi-nav-links {
        position: fixed;
        top: 12px;
        left: 12px;
        right: 12px;
        flex-direction: column;
        align-items: stretch;
        background: rgba(255, 255, 255, .98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255,255,255,.6);
        border-radius: 24px;
        padding: 90px 14px 16px;
        box-shadow: 0 30px 80px rgba(10, 16, 32, .35);
        gap: 4px;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-20px) scale(.97);
        transform-origin: top right;
        transition: opacity .35s ease, transform .45s cubic-bezier(.2,.8,.2,1);
        z-index: 999;
        max-height: calc(100vh - 28px);
        overflow-y: auto;
    }
    .ibi-nav-links.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0) scale(1);
    }

    .ibi-nav-links li {
        width: 100%;
        opacity: 0;
        transform: translateY(8px);
        transition: opacity .3s ease, transform .35s ease;
    }
    .ibi-nav-links.open li { opacity: 1; transform: translateY(0); }
    .ibi-nav-links.open li:nth-child(1) { transition-delay: .08s; }
    .ibi-nav-links.open li:nth-child(2) { transition-delay: .12s; }
    .ibi-nav-links.open li:nth-child(3) { transition-delay: .16s; }
    .ibi-nav-links.open li:nth-child(4) { transition-delay: .20s; }
    .ibi-nav-links.open li:nth-child(5) { transition-delay: .24s; }
    .ibi-nav-links.open li:nth-child(6) { transition-delay: .28s; }
    .ibi-nav-links.open li:nth-child(7) { transition-delay: .34s; }

    .ibi-nav-links a {
        color: var(--ibi-text) !important;
        font-family: var(--ibi-font-display);
        font-weight: 600;
        font-size: 1.02rem;
        padding: 14px 16px !important;
        border-radius: 14px;
        display: flex !important;
        align-items: center;
        gap: 14px;
        width: 100%;
        background: transparent;
        transition: all .25s ease;
    }
    .ibi-nav-links a .nav-ico {
        width: 38px; height: 38px;
        border-radius: 11px;
        background: var(--ibi-primary-50);
        color: var(--ibi-primary);
        display: grid; place-items: center;
        font-size: 1.15rem;
        transition: all .3s ease;
        flex-shrink: 0;
    }
    .ibi-nav-links a span {
        flex-grow: 1;
    }
    .ibi-nav-links a::after {
        content: '\F0142';
        font-family: 'Material Design Icons';
        color: var(--ibi-muted);
        font-weight: 400;
        font-size: 1.3rem;
        opacity: 0;
        transform: translateX(-4px);
        transition: all .3s ease;
    }
    .ibi-nav-links a:hover,
    .ibi-nav-links a:active {
        color: var(--ibi-primary) !important;
        background: linear-gradient(135deg, var(--ibi-primary-50), rgba(255, 127, 81, .08));
    }
    .ibi-nav-links a:hover .nav-ico {
        background: var(--ibi-grad);
        color: #fff;
        transform: scale(1.05);
    }
    .ibi-nav-links a:hover::after {
        opacity: 1;
        transform: translateX(0);
        color: var(--ibi-primary);
    }

    /* Separador antes do CTA */
    .ibi-nav-links li:nth-last-child(2) {
        border-bottom: 1px solid rgba(37, 88, 171, .08);
        padding-bottom: 6px;
        margin-bottom: 6px;
    }

    /* CTA do WhatsApp em destaque no mobile */
    .ibi-nav-cta {
        margin: 6px 0 4px !important;
        padding: 16px 22px !important;
        justify-content: center !important;
        gap: 10px !important;
        width: 100%;
        background: var(--ibi-grad-warm) !important;
        color: #fff !important;
        font-size: 1.02rem !important;
        font-weight: 700 !important;
        border-radius: 14px !important;
        box-shadow: 0 14px 30px rgba(255, 127, 81, .35);
    }
    .ibi-nav-cta .nav-ico,
    .ibi-nav-cta::after { display: none !important; }
    .ibi-nav-cta:hover {
        background: var(--ibi-grad-warm) !important;
        color: #fff !important;
        transform: translateY(-2px);
    }
    .ibi-cta { padding: 60px 26px; }
    .about-badge { left: 16px; bottom: 16px; padding: 12px 16px; }
}

@media (max-width: 575px) {
    .hero-trust { gap: 18px; }
    .hero-trust .item .num { font-size: 1.6rem; }
    .contact-card { padding: 26px; }
    .ibi-cta { padding: 50px 22px; }
    .ibi-cta h2 { font-size: 1.6rem; }
}