/* ============================================================
   VeriSeal — Landing Page Styles
   ============================================================ */

:root {
    --vs-primary:       #1a6b3a;
    --vs-primary-dark:  #0f3d22;
    --vs-secondary:     #0d9488;
    --vs-accent:        #f59e0b;
    --vs-accent-dark:   #d97706;
    --vs-light:         #f0f7f3;
    --vs-dark:          #0d1117;
    --vs-text:          #1e2d3b;
    --vs-muted:         #6b7a8d;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    color: var(--vs-text);
    line-height: 1.65;
    overflow-x: hidden;
}

/* --- Navbar ------------------------------------------------ */
#navbar {
    background: rgba(15, 61, 34, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,.08);
    transition: background .3s;
    padding: 14px 0;
}

#navbar.scrolled {
    background: rgba(10, 40, 22, 0.98);
    box-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.navbar-brand { letter-spacing: -.5px; }

.nav-link {
    color: rgba(255,255,255,.8) !important;
    font-size: .9rem;
    font-weight: 500;
    padding: 6px 12px !important;
    border-radius: 6px;
    transition: all .2s;
}

.nav-link:hover {
    color: #fff !important;
    background: rgba(255,255,255,.1);
}

.text-accent  { color: var(--vs-accent) !important; }

.btn-accent {
    background: var(--vs-accent);
    border-color: var(--vs-accent);
    color: #fff;
    font-weight: 600;
}
.btn-accent:hover {
    background: var(--vs-accent-dark);
    border-color: var(--vs-accent-dark);
    color: #fff;
}

/* --- Hero -------------------------------------------------- */
.hero {
    position: relative;
    background: linear-gradient(135deg, #0a2814 0%, var(--vs-primary-dark) 40%, var(--vs-primary) 80%, #0d9488 100%);
    padding: 100px 0 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.min-vh-hero { min-height: 75vh; align-items: center; }

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(245, 158, 11, .15);
    border: 1px solid rgba(245, 158, 11, .4);
    color: var(--vs-accent);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .5px;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,.75);
    max-width: 520px;
    line-height: 1.7;
}

.btn-hero {
    padding: 14px 28px;
    font-size: .95rem;
    font-weight: 600;
    border-radius: 10px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.hero-stat { text-align: center; }
.hero-stat-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.hero-stat-label {
    font-size: .72rem;
    color: rgba(255,255,255,.55);
    text-transform: uppercase;
    letter-spacing: .8px;
}
.hero-stat-div {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,.2);
}

/* Mockup card */
.hero-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mockup-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 30px 80px rgba(0,0,0,.3);
    padding: 24px;
    width: 340px;
    max-width: 100%;
    animation: floatUp 3s ease-in-out infinite;
}

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

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--vs-light);
}

.mockup-logo {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--vs-primary);
}
.mockup-logo span { color: var(--vs-accent); }

.mockup-status.valid {
    background: #d4edda;
    color: var(--vs-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 700;
}

.mockup-body {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.mockup-qr img {
    border-radius: 8px;
    border: 2px solid var(--vs-light);
}

.mockup-info { flex: 1; }

.mockup-field { margin-bottom: 8px; }
.mf-label {
    display: block;
    font-size: .62rem;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: #9ca3af;
    font-weight: 600;
}
.mf-value {
    font-size: .85rem;
    color: var(--vs-text);
    font-weight: 500;
}

.mockup-cert {
    margin-top: 10px;
    font-size: .7rem;
    color: var(--vs-primary);
    font-weight: 700;
    letter-spacing: .5px;
    background: var(--vs-light);
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
}

/* --- Seções ------------------------------------------------ */
.section { padding: 80px 0; }

.section-header { max-width: 600px; margin: 0 auto; }

.section-tag {
    display: inline-block;
    background: var(--vs-light);
    color: var(--vs-primary);
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding: 5px 14px;
    border-radius: 50px;
    margin-bottom: 14px;
    border: 1px solid rgba(26,107,58,.2);
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--vs-primary-dark);
    margin-bottom: 12px;
}

.section-sub {
    font-size: .95rem;
    color: var(--vs-muted);
}

/* --- Problema / Solução ------------------------------------ */
.problem-box, .solution-box {
    padding: 32px;
    border-radius: 16px;
}

.problem-box {
    background: #fff5f5;
    border: 2px solid #fecaca;
}

.solution-box {
    background: #f0fdf4;
    border: 2px solid #bbf7d0;
}

.problem-list, .solution-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.problem-list li, .solution-list li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(0,0,0,.06);
    font-size: .95rem;
}
.problem-list li:last-child, .solution-list li:last-child { border-bottom: none; }

.arrow-vs { font-size: 3rem; }

/* --- Steps ------------------------------------------------- */
.step-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px 28px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,.06);
    position: relative;
    transition: transform .2s, box-shadow .2s;
    height: 100%;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,.1);
}

.step-num {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    background: var(--vs-primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .9rem;
}

.step-icon {
    font-size: 2.5rem;
    color: var(--vs-primary);
    margin: 16px 0 12px;
}

.step-card h5 {
    font-weight: 700;
    color: var(--vs-primary-dark);
    margin-bottom: 10px;
}

.step-card p { font-size: .9rem; color: var(--vs-muted); margin: 0; }

/* --- Features ---------------------------------------------- */
.feat-card {
    background: #fff;
    border-radius: 14px;
    padding: 28px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    border: 1px solid #f0f0f0;
    height: 100%;
    transition: transform .2s, box-shadow .2s;
}

.feat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,.1);
}

.feat-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.feat-card h6 {
    font-weight: 700;
    color: var(--vs-primary-dark);
    margin-bottom: 8px;
    font-size: 1rem;
}

.feat-card p { font-size: .875rem; color: var(--vs-muted); margin: 0; }

/* --- Público-alvo ------------------------------------------ */
.audience-card {
    text-align: center;
    padding: 32px 24px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    height: 100%;
    transition: transform .2s;
}
.audience-card:hover { transform: translateY(-4px); }

.audience-icon {
    font-size: 2.2rem;
    color: var(--vs-primary);
    margin-bottom: 14px;
    display: block;
}

.audience-card h6 {
    font-weight: 700;
    color: var(--vs-primary-dark);
    margin-bottom: 8px;
}

.audience-card p { font-size: .875rem; color: var(--vs-muted); margin: 0; }

/* --- Planos ------------------------------------------------ */
.plan-card {
    background: #fff;
    border-radius: 20px;
    padding: 36px 32px;
    box-shadow: 0 4px 20px rgba(0,0,0,.06);
    border: 2px solid #e5eaf0;
    position: relative;
    height: 100%;
    transition: transform .2s, box-shadow .2s;
}

.plan-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,.1);
}

.plan-card.plan-featured {
    border-color: var(--vs-primary);
    background: linear-gradient(180deg, #f0fdf4 0%, #fff 30%);
    transform: scale(1.03);
}

.plan-card.plan-featured:hover { transform: scale(1.03) translateY(-4px); }

.plan-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--vs-primary);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .8px;
    padding: 4px 16px;
    border-radius: 50px;
}

.plan-name {
    font-weight: 700;
    color: var(--vs-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: .8rem;
    margin-bottom: 8px;
}

.plan-price {
    font-size: 1rem;
    color: var(--vs-text);
    margin-bottom: 6px;
}

.plan-price span {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--vs-primary-dark);
}

.plan-price small { color: var(--vs-muted); }

.plan-desc {
    font-size: .85rem;
    color: var(--vs-muted);
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid #f0f0f0;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .875rem;
    padding: 7px 0;
    border-bottom: 1px solid #f8f8f8;
}

.plan-features li i {
    font-size: .9rem;
    flex-shrink: 0;
    color: var(--vs-primary);
}

.plan-features li.disabled {
    color: #c0c7d0;
}

.plan-features li.disabled i { color: #d1d5db; }

.btn-plan {
    padding: 12px;
    font-weight: 600;
    border-radius: 10px;
    border-color: var(--vs-primary);
    color: var(--vs-primary);
}

.btn-plan:hover, .plan-featured .btn-plan {
    background: var(--vs-primary);
    color: #fff;
}

/* --- CTA --------------------------------------------------- */
.cta-section {
    background: linear-gradient(135deg, var(--vs-primary-dark), var(--vs-primary), var(--vs-secondary));
    padding: 80px 0;
}

.cta-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.cta-sub {
    color: rgba(255,255,255,.75);
    font-size: 1rem;
    line-height: 1.7;
}

/* --- Contato ----------------------------------------------- */
.contact-card {
    background: #fff;
    border-radius: 16px;
    padding: 36px;
    box-shadow: 0 4px 24px rgba(0,0,0,.08);
}

.contact-card .form-control, .contact-card .form-select {
    border-color: #d1d9e0;
    border-radius: 8px;
    padding: 10px 14px;
}

.contact-card .form-control:focus {
    border-color: var(--vs-primary);
    box-shadow: 0 0 0 3px rgba(26,107,58,.12);
}

.contact-info { padding: 20px 0; }

.ci-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    font-size: .9rem;
}

.ci-item i {
    color: var(--vs-primary);
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

.ci-item a { color: var(--vs-text); text-decoration: none; }
.ci-item a:hover { color: var(--vs-primary); }

/* --- Footer ------------------------------------------------ */
.site-footer {
    background: var(--vs-dark);
    color: rgba(255,255,255,.6);
    padding: 60px 0 32px;
}

.footer-brand {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
}
.footer-brand span { color: var(--vs-accent); }

.footer-desc { font-size: .875rem; max-width: 300px; }

.footer-heading {
    color: rgba(255,255,255,.9);
    font-weight: 700;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li { margin-bottom: 8px; }
.footer-links a {
    color: rgba(255,255,255,.55);
    text-decoration: none;
    font-size: .875rem;
    transition: color .2s;
}
.footer-links a:hover { color: #fff; }

.footer-divider {
    border-color: rgba(255,255,255,.1);
    margin: 40px 0 24px;
}

/* --- Responsividade ---------------------------------------- */
@media (max-width: 991px) {
    .plan-card.plan-featured { transform: none; }
    .hero { padding: 80px 0 60px; }
}

@media (max-width: 767px) {
    .section { padding: 60px 0; }
    .mockup-card { width: 290px; }
    .hero-stats { gap: 16px; }
    .problem-box, .solution-box { padding: 24px 20px; }
    .contact-card { padding: 24px 20px; }
}

@media (max-width: 575px) {
    .hero-title { font-size: 2rem; }
    .plan-card { padding: 28px 20px; }
    .mockup-body { flex-direction: column; align-items: center; }
}