/* ═══════════════════════════════════════════════
   institucional.css — Landing page pública
   CRM Saúde — Site institucional
   ═══════════════════════════════════════════════ */

/* ── RESET OVERRIDES ── */
body.page-institucional {
    background: var(--bg-white);
    overflow-x: hidden;
}

/* ── HEADER / NAV ── */
.inst-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.inst-header.scrolled {
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}
.inst-header-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 32px;
}
.inst-logo {
    font-size: 22px; font-weight: 800; color: var(--secondary);
    text-decoration: none; letter-spacing: -0.5px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.inst-logo span { color: var(--primary); }
/* Mesmo símbolo do favicon (SVG = nítido em qualquer DPI); altura > texto "CRM" (22px) */
.inst-logo .inst-logo-mark {
    height: 44px;
    width: 44px;
    flex-shrink: 0;
    object-fit: contain;
    display: block;
}

.inst-nav { display: flex; align-items: center; gap: 24px; }
.inst-nav > a,
.inst-nav-dropdown > button {
    font-size: 14px; font-weight: 600; color: var(--text-secondary);
    text-decoration: none; transition: color var(--transition);
    background: none; border: none; cursor: pointer;
    font-family: inherit; padding: 0;
    display: inline-flex; align-items: center; gap: 4px;
}
.inst-nav > a:hover,
.inst-nav-dropdown > button:hover,
.inst-nav-dropdown.open > button { color: var(--primary); }

/* Dropdown de Funcionalidades */
.inst-nav-dropdown { position: relative; }
.inst-nav-dropdown > button .lucide {
    width: 14px; height: 14px;
    transition: transform var(--transition);
}
.inst-nav-dropdown.open > button .lucide { transform: rotate(180deg); }

.inst-dropdown-menu {
    position: absolute; top: calc(100% + 16px); left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 320px; background: var(--bg-white);
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 8px; opacity: 0; visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    z-index: 110;
}
.inst-nav-dropdown.open .inst-dropdown-menu {
    opacity: 1; visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.inst-dropdown-menu::before {
    content: ''; position: absolute; top: -8px; left: 50%;
    transform: translateX(-50%);
    width: 16px; height: 16px; background: var(--bg-white);
    border-top: 1px solid var(--border); border-left: 1px solid var(--border);
    rotate: 45deg; border-radius: 3px 0 0 0;
}
.inst-dropdown-menu a {
    display: flex; flex-direction: column; gap: 2px;
    padding: 12px 16px; border-radius: var(--radius-sm);
    text-decoration: none; transition: background var(--transition);
}
.inst-dropdown-menu a:hover { background: var(--bg-light); }
.inst-dropdown-menu a strong {
    font-size: 14px; font-weight: 700; color: var(--secondary);
}
.inst-dropdown-menu a span {
    font-size: 12px; color: var(--text-muted); line-height: 1.4;
}

.inst-nav-cta {
    padding: 10px 24px !important;
    background: var(--gradient) !important;
    color: #fff !important;
    border-radius: var(--radius-full) !important;
    font-weight: 700 !important;
    font-size: 13px !important;
    transition: opacity var(--transition), transform var(--transition) !important;
    box-shadow: var(--shadow-sm);
}
.inst-nav-cta:hover {
    opacity: 0.9 !important; transform: translateY(-1px) !important;
    color: #fff !important;
}

.inst-hamburger {
    display: none;
    background: none; border: none; cursor: pointer;
    padding: 8px; border-radius: var(--radius-sm);
}
.inst-hamburger .lucide { width: 24px; height: 24px; color: var(--text-primary); }

/* Mobile Nav */
.inst-mobile-nav {
    display: none;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 101;
    flex-direction: column;
    align-items: center; justify-content: center; gap: 8px;
    overflow-y: auto; padding: 80px 24px 40px;
}
.inst-mobile-nav.open { display: flex; }
.inst-mobile-nav > a {
    font-size: 18px; font-weight: 700; color: var(--text-primary);
    text-decoration: none; padding: 12px 24px;
    transition: color var(--transition);
}
.inst-mobile-nav > a:hover { color: var(--primary); }
.inst-mobile-close {
    position: absolute; top: 16px; right: 20px;
    background: none; border: none; cursor: pointer; padding: 8px;
}
.inst-mobile-close .lucide { width: 28px; height: 28px; color: var(--text-primary); }

/* Mobile: sub-links de funcionalidades */
.inst-mobile-sub {
    display: flex; flex-direction: column; gap: 0;
    width: 100%; max-width: 320px;
    margin: 4px 0 8px; padding: 4px 0;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.inst-mobile-sub-title {
    font-size: 11px; font-weight: 700; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.5px;
    padding: 8px 24px 4px;
}
.inst-mobile-sub a {
    font-size: 15px !important; font-weight: 600 !important;
    color: var(--text-secondary) !important;
    padding: 10px 24px !important;
}
.inst-mobile-sub a:hover { color: var(--primary) !important; }

/* ── SECTIONS COMMON ── */
.inst-section {
    max-width: 1200px; margin: 0 auto;
    padding: 80px 32px;
}
.inst-section-title {
    text-align: center;
    font-size: 32px; font-weight: 800;
    color: var(--secondary);
    margin-bottom: 8px; letter-spacing: -0.5px;
}
.inst-section-title span { color: var(--primary); }
.inst-section-subtitle {
    text-align: center;
    font-size: 16px; color: var(--text-secondary);
    max-width: 560px; margin: 0 auto 48px;
    line-height: 1.7;
}

/* ── HERO ── */
.inst-hero {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden;
    padding: 120px 32px 80px;
}
.inst-hero::before {
    content: ''; position: absolute; top: -20%; right: -15%;
    width: 700px; height: 700px;
    background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
    pointer-events: none;
}
.inst-hero::after {
    content: ''; position: absolute; bottom: -30%; left: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--secondary-light) 0%, transparent 70%);
    pointer-events: none;
}
.inst-hero-inner {
    max-width: 1200px; width: 100%; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: center; position: relative; z-index: 1;
}
.inst-hero-text { animation: slideUp 0.6s ease-out; }
.inst-hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 16px; background: var(--primary-light);
    color: var(--primary); font-size: 13px; font-weight: 700;
    border-radius: var(--radius-full); margin-bottom: 20px;
}
.inst-hero-badge .lucide { width: 14px; height: 14px; }
.inst-hero h1 {
    font-size: 48px; font-weight: 800; line-height: 1.15;
    color: var(--secondary); letter-spacing: -1px;
    margin-bottom: 20px;
}
.inst-hero h1 span { color: var(--primary); }
.inst-hero-desc {
    font-size: 18px; color: var(--text-secondary);
    line-height: 1.7; margin-bottom: 32px;
    max-width: 480px;
}
.inst-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.inst-btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 16px 32px; background: var(--gradient);
    color: #fff; border: none; border-radius: var(--radius-full);
    font-size: 15px; font-weight: 700; font-family: inherit;
    cursor: pointer; text-decoration: none;
    transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 20px rgba(235, 107, 15, 0.3);
}
.inst-btn-primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(235, 107, 15, 0.35); }
.inst-btn-primary .lucide { width: 18px; height: 18px; }

.inst-btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 16px 32px; background: var(--bg-white);
    color: var(--text-primary); border: 2px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 15px; font-weight: 600; font-family: inherit;
    cursor: pointer; text-decoration: none;
    transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.inst-btn-secondary:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.inst-btn-secondary .lucide { width: 18px; height: 18px; }

/* Hero visual — dashboard mockup feito em CSS */
.inst-hero-visual {
    position: relative;
    animation: slideInRight 0.8s ease-out;
}
.inst-mockup {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 24px;
    position: relative; z-index: 1;
}
.inst-mockup-bar {
    display: flex; gap: 6px; margin-bottom: 16px;
}
.inst-mockup-dot {
    width: 10px; height: 10px; border-radius: 50%;
}
.inst-mockup-dot:nth-child(1) { background: #EF4444; }
.inst-mockup-dot:nth-child(2) { background: #F59E0B; }
.inst-mockup-dot:nth-child(3) { background: #10B981; }

.inst-mockup-stats {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
    margin-bottom: 16px;
}
.inst-mockup-stat {
    background: var(--bg-light); border-radius: var(--radius-sm);
    padding: 14px 12px; text-align: center;
}
.inst-mockup-stat-val {
    font-size: 22px; font-weight: 800; color: var(--secondary);
}
.inst-mockup-stat-lbl {
    font-size: 10px; font-weight: 600; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.5px;
}
.inst-mockup-rows { display: flex; flex-direction: column; gap: 8px; }
.inst-mockup-row {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; background: var(--bg-light);
    border-radius: var(--radius-sm);
}
.inst-mockup-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--gradient); display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.inst-mockup-name {
    flex: 1; font-size: 13px; font-weight: 600; color: var(--text-primary);
}
.inst-mockup-tag {
    padding: 3px 10px; border-radius: var(--radius-full);
    font-size: 10px; font-weight: 700; text-transform: uppercase;
}
.inst-mockup-tag.green { background: var(--success-light); color: var(--success); }
.inst-mockup-tag.blue { background: rgba(59,130,246,0.1); color: #3B82F6; }
.inst-mockup-tag.orange { background: var(--primary-light); color: var(--primary); }
.inst-mockup-tag.purple { background: rgba(139,92,246,0.1); color: #8B5CF6; }

.inst-float-card {
    position: absolute; background: var(--bg-white);
    border: 1px solid var(--border); border-radius: var(--radius-md);
    padding: 14px 18px; box-shadow: var(--shadow-lg);
    animation: floatCard 3s ease-in-out infinite;
}
.inst-float-card.card-1 { top: -20px; right: -30px; }
.inst-float-card.card-2 { bottom: -20px; left: -30px; animation-delay: 1.5s; }
.inst-float-val { font-size: 20px; font-weight: 800; color: var(--success); }
.inst-float-lbl { font-size: 11px; color: var(--text-muted); font-weight: 600; }
@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ── FEATURES ── */
.inst-features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.inst-feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative; overflow: hidden;
}
.inst-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-ring);
}
.inst-feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 3px; background: var(--gradient);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.3s ease;
}
.inst-feature-card:hover::before { transform: scaleX(1); }

.inst-feature-icon {
    width: 52px; height: 52px; border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
}
.inst-feature-icon .lucide { width: 26px; height: 26px; }
.inst-feature-icon.orange { background: var(--primary-light); color: var(--primary); }
.inst-feature-icon.blue { background: var(--secondary-light); color: var(--secondary); }
.inst-feature-icon.green { background: var(--success-light); color: var(--success); }
.inst-feature-icon.purple { background: rgba(139,92,246,0.1); color: #8B5CF6; }
.inst-feature-icon.cyan { background: rgba(6,182,212,0.1); color: #06B6D4; }
.inst-feature-icon.red { background: var(--danger-light); color: #EF4444; }

.inst-feature-card h3 {
    font-size: 17px; font-weight: 700; color: var(--secondary);
    margin-bottom: 8px;
}
.inst-feature-card p {
    font-size: 14px; color: var(--text-secondary);
    line-height: 1.6;
}

/* ── COMO FUNCIONA ── */
.inst-steps {
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    padding: 80px 32px;
    margin: 0 -32px;
}
.inst-steps-inner {
    max-width: 1200px; margin: 0 auto;
}
.inst-steps-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 40px; position: relative;
}
.inst-steps-grid::before {
    content: ''; position: absolute;
    top: 44px; left: 15%; right: 15%;
    height: 2px; background: var(--border);
}
.inst-step {
    text-align: center; position: relative; z-index: 1;
}
.inst-step-num {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--gradient); color: #fff;
    font-size: 22px; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 4px 16px rgba(235,107,15,0.25);
}
.inst-step h3 {
    font-size: 18px; font-weight: 700; color: var(--secondary);
    margin-bottom: 8px;
}
.inst-step p {
    font-size: 14px; color: var(--text-secondary);
    line-height: 1.6; max-width: 280px; margin: 0 auto;
}

/* ── PLANOS ── */
.inst-pricing-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px; align-items: start;
}
.inst-plan {
    background: var(--bg-white); border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    text-align: center; position: relative;
    transition: transform var(--transition), box-shadow var(--transition);
}
.inst-plan:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.inst-plan.featured {
    border-color: var(--primary);
    box-shadow: 0 8px 40px rgba(235,107,15,0.12);
}
.inst-plan-badge {
    position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
    padding: 5px 18px; background: var(--gradient);
    color: #fff; font-size: 11px; font-weight: 800;
    border-radius: var(--radius-full); text-transform: uppercase;
    letter-spacing: 0.5px;
}
.inst-plan-name {
    font-size: 20px; font-weight: 800; color: var(--secondary);
    margin-bottom: 4px;
}
.inst-plan-desc {
    font-size: 13px; color: var(--text-muted); margin-bottom: 20px;
}
.inst-plan-price {
    font-size: 42px; font-weight: 800; color: var(--secondary);
    margin-bottom: 4px;
}
.inst-plan-price small {
    font-size: 15px; font-weight: 600; color: var(--text-muted);
}
.inst-plan-period {
    font-size: 13px; color: var(--text-muted); margin-bottom: 24px;
}
.inst-plan-features {
    list-style: none; text-align: left; margin-bottom: 28px;
    display: flex; flex-direction: column; gap: 10px;
}
.inst-plan-features li {
    font-size: 14px; color: var(--text-secondary);
    display: flex; align-items: flex-start; gap: 8px; line-height: 1.4;
}
.inst-plan-features li .lucide {
    width: 16px; height: 16px; color: var(--success);
    flex-shrink: 0; margin-top: 2px;
}
.inst-plan-btn {
    width: 100%; padding: 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 14px; font-weight: 700; font-family: inherit;
    cursor: pointer; text-decoration: none;
    display: inline-flex; align-items: center; justify-content: center;
    transition: all var(--transition);
    background: var(--bg-white); color: var(--text-primary);
}
.inst-plan-btn:hover {
    border-color: var(--primary); color: var(--primary);
}
.inst-plan.featured .inst-plan-btn {
    background: var(--gradient); color: #fff; border-color: transparent;
    box-shadow: 0 4px 16px rgba(235,107,15,0.25);
}
.inst-plan.featured .inst-plan-btn:hover {
    opacity: 0.9; transform: translateY(-1px);
}

/* ── PLAN HIGHLIGHT ── */
.inst-plan-highlight {
    text-align: center; font-size: 15px; color: var(--text-secondary);
    line-height: 1.6; margin-bottom: 32px;
    padding: 14px 24px; background: rgba(235,107,15,0.06);
    border-radius: var(--radius-md); border: 1px solid rgba(235,107,15,0.15);
}
.inst-plan-highlight strong { color: var(--primary); }

/* ── TUDO INCLUÍDO ── */
.inst-included-section {
    margin-top: 48px; padding: 40px 32px;
    background: var(--bg-white); border: 2px solid var(--border);
    border-radius: var(--radius-xl);
}
.inst-included-title {
    font-size: 22px; font-weight: 800; color: var(--secondary);
    text-align: center; margin-bottom: 8px;
    display: flex; align-items: center; justify-content: center; gap: 10px;
}
.inst-included-title .lucide { width: 26px; height: 26px; color: var(--primary); }
.inst-included-subtitle {
    font-size: 14px; color: var(--text-muted); text-align: center;
    margin-bottom: 32px; line-height: 1.6;
}
.inst-included-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.inst-included-group h4 {
    font-size: 15px; font-weight: 700; color: var(--secondary);
    margin-bottom: 12px; display: flex; align-items: center; gap: 8px;
    padding-bottom: 10px; border-bottom: 2px solid var(--border);
}
.inst-included-group h4 .lucide { width: 18px; height: 18px; color: var(--primary); }
.inst-included-group ul {
    list-style: none; display: flex; flex-direction: column; gap: 7px;
}
.inst-included-group ul li {
    font-size: 13px; color: var(--text-secondary); line-height: 1.5;
    padding-left: 20px; position: relative;
}
.inst-included-group ul li::before {
    content: ''; position: absolute; left: 0; top: 7px;
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--success);
}

/* ── CTA FINAL ── */
.inst-cta {
    text-align: center;
    background: var(--gradient-blue);
    border-radius: var(--radius-xl);
    padding: 64px 32px;
    margin: 0 32px;
    position: relative; overflow: hidden;
}
.inst-cta::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(235,107,15,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.inst-cta h2 {
    font-size: 32px; font-weight: 800; color: #fff;
    margin-bottom: 12px; position: relative; z-index: 1;
}
.inst-cta p {
    font-size: 16px; color: rgba(255,255,255,0.7);
    margin-bottom: 28px; position: relative; z-index: 1;
    max-width: 480px; margin-left: auto; margin-right: auto;
}
.inst-cta .inst-btn-primary {
    position: relative; z-index: 1;
    box-shadow: 0 4px 20px rgba(235,107,15,0.4);
}

/* ── FOOTER ── */
.inst-footer {
    background: var(--secondary);
    padding: 56px 32px 24px;
    margin-top: 80px;
}
.inst-footer-inner {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: 40px;
}
.inst-footer-brand .inst-logo { color: #fff; }
.inst-footer-desc {
    font-size: 13px; color: rgba(255,255,255,0.55);
    margin-top: 12px; line-height: 1.7; max-width: 340px;
}

/* Footer: Newsletter */
.inst-footer-newsletter {
    display: flex; gap: 0; margin-top: 20px; max-width: 320px;
}
.inst-footer-newsletter input {
    flex: 1; padding: 10px 14px;
    background: rgba(255,255,255,0.08); color: #fff;
    border: 1px solid rgba(255,255,255,0.15);
    border-right: none;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    font-size: 13px; font-family: inherit;
    transition: border-color var(--transition);
}
.inst-footer-newsletter input::placeholder { color: rgba(255,255,255,0.35); }
.inst-footer-newsletter input:focus {
    outline: none; border-color: var(--primary);
    background: rgba(255,255,255,0.12);
}
.inst-footer-newsletter button {
    padding: 10px 18px; background: var(--gradient);
    color: #fff; border: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 13px; font-weight: 700; font-family: inherit;
    cursor: pointer; white-space: nowrap;
    transition: opacity var(--transition);
}
.inst-footer-newsletter button:hover { opacity: 0.9; }

/* Footer: Redes Sociais */
.inst-footer-social {
    display: flex; gap: 12px; margin-top: 20px;
}
.inst-footer-social a {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    transition: background var(--transition), transform var(--transition);
}
.inst-footer-social a:hover {
    background: var(--primary); transform: translateY(-2px);
}
.inst-footer-social a .lucide {
    width: 18px; height: 18px; color: rgba(255,255,255,0.7);
}
.inst-footer-social a:hover .lucide { color: #fff; }

/* Footer: Colunas */
.inst-footer-col h4 {
    font-size: 12px; font-weight: 700; color: rgba(255,255,255,0.9);
    text-transform: uppercase; letter-spacing: 0.8px;
    margin-bottom: 16px;
}
.inst-footer-col a {
    display: block; font-size: 14px; color: rgba(255,255,255,0.5);
    text-decoration: none; margin-bottom: 10px;
    transition: color var(--transition);
}
.inst-footer-col a:hover { color: var(--primary); }

/* Footer: Bottom bar */
.inst-footer-bottom {
    max-width: 1200px; margin: 32px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex; flex-direction: column; gap: 16px;
}
.inst-footer-trust {
    display: flex; gap: 20px; flex-wrap: wrap; justify-content: center;
}
.inst-footer-trust span {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.5);
}
.inst-footer-trust .lucide {
    width: 14px; height: 14px; color: var(--success);
}
.inst-footer-legal {
    display: flex; justify-content: center; align-items: center;
    flex-wrap: wrap; gap: 8px 24px;
    font-size: 13px; color: rgba(255,255,255,0.35);
    text-align: center;
}
.inst-footer-legal a {
    color: rgba(255,255,255,0.5); text-decoration: none;
    transition: color var(--transition);
}
.inst-footer-legal a:hover { color: var(--primary); }

/* ── RESPONSIVO ── */
@media (max-width: 1024px) {
    .inst-hero-inner { grid-template-columns: 1fr; text-align: center; }
    .inst-hero h1 { font-size: 38px; }
    .inst-hero-desc { margin-left: auto; margin-right: auto; }
    .inst-hero-actions { justify-content: center; }
    .inst-hero-visual { max-width: 480px; margin: 0 auto; }
    .inst-features-grid { grid-template-columns: repeat(2, 1fr); }
    .inst-pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .inst-included-grid { grid-template-columns: repeat(2, 1fr); }
    .inst-footer-inner { grid-template-columns: 1fr 1fr 1fr; }
    .inst-footer-brand { grid-column: span 3; }
    .inst-footer-newsletter { max-width: 400px; }
}

@media (max-width: 768px) {
    .inst-nav { display: none; }
    .inst-hamburger { display: flex; }
    .inst-hero { min-height: auto; padding: 100px 20px 60px; }
    .inst-hero h1 { font-size: 32px; }
    .inst-hero-desc { font-size: 16px; }
    .inst-section { padding: 60px 20px; }
    .inst-section-title { font-size: 26px; }
    .inst-features-grid { grid-template-columns: 1fr; }
    .inst-steps { padding: 60px 20px; margin: 0 -20px; }
    .inst-steps-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .inst-steps-grid::before { display: none; }
    .inst-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px; margin-left: auto; margin-right: auto;
    }
    .inst-plan:last-child { max-width: none; }
    .inst-included-grid { grid-template-columns: 1fr; }
    .inst-included-section { padding: 28px 20px; }
    .inst-cta { margin: 0 20px; padding: 48px 24px; }
    .inst-cta h2 { font-size: 24px; }
    .inst-footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
    .inst-footer-brand { grid-column: span 2; }
    .inst-footer-newsletter { max-width: 100%; }
    .inst-footer-legal { flex-direction: column; gap: 4px; }
    .inst-float-card { display: none; }
}

/* ── FAQ ── */
.inst-faq {
    max-width: 760px; margin: 0 auto;
}
.inst-faq details {
    border: 1px solid var(--border); border-radius: 14px;
    margin-bottom: 12px; overflow: hidden;
    transition: box-shadow 0.2s, border-color 0.2s;
}
.inst-faq details[open] {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.inst-faq summary {
    padding: 20px 24px; font-size: 16px; font-weight: 700;
    color: var(--text-primary); cursor: pointer;
    list-style: none; display: flex;
    align-items: center; justify-content: space-between;
    transition: background 0.2s;
}
.inst-faq summary:hover { background: var(--bg-hover); }
.inst-faq summary::after {
    content: '+'; font-size: 22px; font-weight: 400;
    color: var(--primary); flex-shrink: 0; margin-left: 16px;
    transition: transform 0.2s;
}
.inst-faq details[open] summary::after { content: '−'; }
.inst-faq-answer {
    padding: 0 24px 20px;
}
.inst-faq-answer p {
    font-size: 15px; color: var(--text-secondary);
    line-height: 1.7; margin: 0;
}

@media (max-width: 480px) {
    .inst-header-inner { padding: 12px 16px; }
    .inst-hero { padding: 90px 16px 48px; }
    .inst-hero h1 { font-size: 28px; }
    .inst-hero-actions { flex-direction: column; }
    .inst-btn-primary, .inst-btn-secondary {
        width: 100%; justify-content: center;
    }
    .inst-section { padding: 48px 16px; }
    .inst-cta { margin: 0 16px; padding: 40px 20px; }
    .inst-footer { padding: 40px 16px 20px; }
    .inst-footer-inner { grid-template-columns: 1fr; }
    .inst-footer-brand { grid-column: auto; }
    .inst-footer-newsletter { flex-direction: column; }
    .inst-footer-newsletter input { border-right: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-sm); }
    .inst-footer-newsletter button { border-radius: var(--radius-sm); }
    .inst-footer-social { justify-content: center; }
    .inst-footer-trust { justify-content: center; }
    .inst-faq summary { padding: 16px 18px; font-size: 14px; }
    .inst-faq-answer { padding: 0 18px 16px; }
}

/* Screen reader only */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── TRUST BADGES (hero) ── */
.inst-trust-badges {
    display: flex; gap: 20px; margin-top: 20px; flex-wrap: wrap;
}
.inst-trust-badges span {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 600; color: var(--text-muted);
}
.inst-trust-badges .lucide { width: 14px; height: 14px; color: var(--success); }

/* ── PROBLEMA ── */
.inst-problem-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.inst-problem-card {
    background: var(--bg-white); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 28px;
    transition: box-shadow var(--transition);
}
.inst-problem-card:hover { box-shadow: var(--shadow-md); }
.inst-problem-icon {
    width: 44px; height: 44px; border-radius: var(--radius-md);
    background: var(--danger-light); color: var(--danger);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}
.inst-problem-icon .lucide { width: 22px; height: 22px; }
.inst-problem-card h3 { font-size: 16px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.inst-problem-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.inst-problem-stat {
    margin-top: 32px; padding: 24px 28px;
    background: var(--primary-light); border-radius: var(--radius-lg);
    text-align: center;
}
.inst-problem-stat p { font-size: 15px; color: var(--text-primary); line-height: 1.7; }

@media (max-width: 768px) {
    .inst-problem-grid { grid-template-columns: 1fr; }
}

/* ── CONTENT IMAGES ── */
.inst-img-container { text-align: center; margin: 32px auto 0; max-width: 900px; }
.inst-content-img {
    width: 100%; height: auto; border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md); border: 1px solid var(--border);
}

/* ── FEATURE LINKS ── */
.inst-feature-link { text-decoration: none; color: inherit; cursor: pointer; }
.inst-feature-link-text {
    display: inline-block; margin-top: 12px;
    font-size: 13px; font-weight: 700; color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}
.inst-feature-link-text:hover { text-decoration: underline; }
.inst-feature-link:hover .inst-feature-link-text { text-decoration: underline; }
.inst-feature-card:hover .inst-feature-link-text { text-decoration: underline; }

/* ── PERSONAS ── */
.inst-personas-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.inst-persona-card {
    background: var(--bg-white); border: 2px solid var(--border);
    border-radius: var(--radius-xl); padding: 32px 24px;
    text-align: center; transition: transform var(--transition), box-shadow var(--transition);
}
.inst-persona-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.inst-persona-card.featured { border-color: var(--primary); box-shadow: 0 8px 40px rgba(235,107,15,0.12); }
.inst-persona-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--secondary-light); color: var(--secondary);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.inst-persona-icon .lucide { width: 26px; height: 26px; }
.inst-persona-card h3 { font-size: 18px; font-weight: 700; color: var(--secondary); margin-bottom: 12px; }
.inst-persona-pain { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 12px; text-align: left; }
.inst-persona-solution { font-size: 13px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; text-align: left; }
.inst-persona-plan {
    display: inline-block; padding: 6px 16px;
    background: var(--primary-light); color: var(--primary);
    font-size: 12px; font-weight: 700; border-radius: var(--radius-full);
}

@media (max-width: 768px) {
    .inst-personas-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}

/* ── RESULTS ── */
.inst-results {
    background: var(--gradient-blue); padding: 80px 32px; margin: 0;
}
.inst-results-inner { max-width: 1200px; margin: 0 auto; }
.inst-results-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 48px;
}
.inst-result-card {
    text-align: center; padding: 28px 16px;
    background: rgba(255,255,255,0.08); border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
}
.inst-result-val { font-size: 42px; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.inst-result-lbl { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.5; }

@media (max-width: 768px) {
    .inst-results { padding: 60px 20px; }
    .inst-results-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .inst-results-grid { grid-template-columns: 1fr; }
}

/* ── INTEGRATIONS ── */
.inst-integrations-list {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
    max-width: 800px; margin: 32px auto 0;
}
.inst-integration-item {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 18px; background: var(--bg-light);
    border-radius: var(--radius-md); border: 1px solid var(--border);
}
.inst-integration-item .lucide { width: 22px; height: 22px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.inst-integration-item strong { display: block; font-size: 14px; font-weight: 700; color: var(--secondary); margin-bottom: 2px; }
.inst-integration-item span { font-size: 13px; color: var(--text-secondary); }

@media (max-width: 768px) {
    .inst-integrations-list { grid-template-columns: 1fr; }
}

/* ── TESTIMONIALS ── */
.inst-testimonials-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.inst-testimonial-card {
    background: var(--bg-white); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 28px;
    transition: box-shadow var(--transition);
}
.inst-testimonial-card:hover { box-shadow: var(--shadow-md); }
.inst-testimonial-text {
    font-size: 14px; color: var(--text-secondary); line-height: 1.7;
    font-style: italic; margin-bottom: 20px; position: relative;
}
.inst-testimonial-text::before {
    content: '"'; font-size: 48px; font-weight: 800; color: var(--primary-light);
    position: absolute; top: -16px; left: -4px; line-height: 1;
}
.inst-testimonial-author {
    display: flex; align-items: center; gap: 12px;
}
.inst-testimonial-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--gradient); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700; flex-shrink: 0;
}
.inst-testimonial-author strong { display: block; font-size: 14px; color: var(--secondary); }
.inst-testimonial-author span { font-size: 12px; color: var(--text-muted); }

@media (max-width: 768px) {
    .inst-testimonials-grid { grid-template-columns: 1fr; }
}

/* ── BLOG PREVIEW ── */
.inst-blog-preview-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.inst-blog-preview-card {
    display: block; text-decoration: none; padding: 24px;
    background: var(--bg-light); border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: box-shadow var(--transition), border-color var(--transition);
}
.inst-blog-preview-card:hover { box-shadow: var(--shadow-md); border-color: var(--primary); }
.inst-blog-preview-card h3 { font-size: 15px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; line-height: 1.4; }
.inst-blog-preview-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

@media (max-width: 768px) {
    .inst-blog-preview-grid { grid-template-columns: 1fr; }
}