/* ============================================
   AGENDA FÁCIL - Landing Page CSS
   Premium Modern Design
   ============================================ */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --accent: #f43f5e;
    --success: #10b981;
    --warning: #f59e0b;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #312e81 100%);
    --gradient-text: linear-gradient(135deg, #6366f1, #a855f7, #ec4899);
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-700);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ============ NAVBAR ============ */
.navbar {
    padding: 1rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(0,0,0,0.08);
    padding: 0.6rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    font-size: 1.4rem;
    text-decoration: none;
}

.brand-icon { font-size: 1.6rem; }
.brand-text { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.navbar:not(.scrolled) .nav-link { color: rgba(255,255,255,0.85) !important; }
.navbar:not(.scrolled) .nav-link:hover { color: #fff !important; }
.navbar.scrolled .nav-link { color: var(--gray-600) !important; }
.navbar.scrolled .nav-link:hover { color: var(--primary) !important; }

.nav-link { font-weight: 500; font-size: 0.95rem; padding: 0.5rem 1rem !important; transition: var(--transition); }

.btn-nav {
    padding: 0.5rem 1.5rem !important;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    background: var(--gradient-primary);
    border: none;
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(99,102,241,0.4);
    transition: var(--transition);
}

.btn-nav:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(99,102,241,0.5); }

.navbar-toggler { border: none; padding: 0.5rem; }
.navbar:not(.scrolled) .navbar-toggler-icon { filter: brightness(10); }

/* ============ HERO ============ */
.hero-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-bg-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    background: var(--primary-light);
}
.shape-1 { width: 600px; height: 600px; top: -200px; right: -100px; animation: float 20s ease-in-out infinite; }
.shape-2 { width: 400px; height: 400px; bottom: -100px; left: -100px; background: var(--accent); animation: float 25s ease-in-out infinite reverse; }
.shape-3 { width: 200px; height: 200px; top: 40%; left: 30%; background: var(--secondary); animation: float 15s ease-in-out infinite; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

.hero-content { position: relative; z-index: 2; padding: 2rem 0; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    color: rgba(255,255,255,0.9);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.7);
    max-width: 520px;
    margin-bottom: 2rem;
    line-height: 1.8;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.btn-hero {
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-hero.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: #fff;
    box-shadow: 0 4px 25px rgba(99,102,241,0.4);
}

.btn-hero.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(99,102,241,0.5);
}

.btn-hero.btn-outline-light {
    border: 2px solid rgba(255,255,255,0.3);
    color: #fff;
    background: transparent;
}

.btn-hero.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

.hero-stats {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    animation: fadeInUp 0.6s ease 0.4s both;
}

.stat-item { text-align: center; }
.stat-number { display: block; font-size: 1.4rem; font-weight: 800; color: #fff; }
.stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }

/* Hero Mockup */
.hero-visual {
    position: relative;
    z-index: 2;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.mockup-container { position: relative; display: flex; justify-content: center; padding: 2rem; }

.mockup-phone {
    width: 280px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 28px;
    padding: 12px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.3);
}

.phone-screen {
    background: rgba(15,23,42,0.9);
    border-radius: 20px;
    padding: 1.2rem;
    min-height: 380px;
}

.screen-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
}

.screen-dot { width: 8px; height: 8px; border-radius: 50%; }
.screen-dot.green { background: #10b981; }

.screen-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 0.8rem;
    margin-bottom: 0.6rem;
    transition: var(--transition);
}

.screen-card:hover { background: rgba(255,255,255,0.1); transform: translateX(4px); }
.screen-card small { display: block; color: rgba(255,255,255,0.5); font-size: 0.7rem; }
.screen-card strong { display: block; color: #fff; font-size: 0.85rem; font-weight: 600; }

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 0.7rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-700);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    animation: floatCard 3s ease-in-out infinite;
}

.card-pdf { top: 15%; right: -10px; animation-delay: 0s; }
.card-money { bottom: 20%; left: -20px; animation-delay: 1.5s; }
.card-pdf .material-icons-round { color: var(--accent); font-size: 1.2rem; }
.card-money .material-icons-round { color: var(--success); font-size: 1.2rem; }
.badge-green { background: #dcfce7; color: #16a34a; padding: 2px 8px; border-radius: 20px; font-size: 0.7rem; }

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

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ SECTIONS ============ */
.section-header { margin-bottom: 3.5rem; }

.section-badge {
    display: inline-block;
    background: rgba(99,102,241,0.1);
    color: var(--primary);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.25;
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ============ SOLUTIONS ============ */
.solutions-section {
    padding: 6rem 0;
    background: var(--gray-50);
}

.solution-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    height: 100%;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.solution-card:hover::before { opacity: 1; }

.solution-card.featured {
    border-color: var(--primary-light);
    background: linear-gradient(135deg, rgba(99,102,241,0.03) 0%, rgba(168,85,247,0.03) 100%);
}

.solution-icon {
    width: 60px; height: 60px;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.5rem;
}

.solution-icon .material-icons-round { color: #fff; font-size: 1.6rem; }

.solution-card h3 { font-size: 1.3rem; font-weight: 700; color: var(--gray-900); margin-bottom: 0.75rem; }
.solution-card > p { color: var(--gray-500); font-size: 0.95rem; margin-bottom: 1.5rem; }

.solution-features { list-style: none; padding: 0; margin-bottom: 1.5rem; }
.solution-features li {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.35rem 0; color: var(--gray-600); font-size: 0.9rem;
}
.solution-features .material-icons-round { color: var(--success); font-size: 1.1rem; }

.solution-link {
    display: inline-flex; align-items: center; gap: 0.3rem;
    color: var(--primary); font-weight: 600; font-size: 0.9rem;
    text-decoration: none; transition: var(--transition);
}
.solution-link:hover { gap: 0.6rem; color: var(--primary-dark); }
.solution-link .material-icons-round { font-size: 1rem; }

/* ============ DOCUMENTS ============ */
.documents-section { padding: 6rem 0; }

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.doc-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.doc-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.doc-icon {
    width: 56px; height: 56px;
    background: rgba(99,102,241,0.1);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1rem;
    transition: var(--transition);
}

.doc-card:hover .doc-icon { background: var(--gradient-primary); }
.doc-icon .material-icons-round { color: var(--primary); font-size: 1.5rem; transition: var(--transition); }
.doc-card:hover .doc-icon .material-icons-round { color: #fff; }
.doc-card h4 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 0.5rem; }
.doc-card p { font-size: 0.82rem; color: var(--gray-500); margin: 0; }

.feature-pill {
    display: inline-flex; align-items: center; gap: 0.4rem;
    background: var(--gray-100); border-radius: 50px;
    padding: 0.5rem 1.2rem; font-size: 0.85rem; font-weight: 500;
    color: var(--gray-600);
}
.feature-pill .material-icons-round { font-size: 1rem; color: var(--primary); }

/* ============ TESTIMONIALS ============ */
.testimonials-section { padding: 6rem 0; background: var(--gray-50); }

.testimonial-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: var(--transition);
}

.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimonial-card .stars { margin-bottom: 1rem; font-size: 0.9rem; }
.testimonial-card p { color: var(--gray-600); font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.5rem; font-style: italic; }

.testimonial-card .author { display: flex; align-items: center; gap: 0.75rem; }
.author .avatar {
    width: 44px; height: 44px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 0.85rem;
}
.author strong { display: block; color: var(--gray-900); font-size: 0.9rem; }
.author small { color: var(--gray-500); font-size: 0.8rem; }

/* ============ PRICING ============ */
.pricing-section { padding: 6rem 0; }

.pricing-toggle { display: flex; align-items: center; justify-content: center; gap: 0.75rem; }
.toggle-label { font-weight: 500; color: var(--gray-500); font-size: 0.95rem; cursor: pointer; }
.toggle-label.active { color: var(--gray-900); font-weight: 600; }

.toggle-switch { position: relative; display: inline-block; width: 56px; height: 30px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute; cursor: pointer; inset: 0;
    background: var(--gray-300); border-radius: 30px;
    transition: var(--transition);
}
.toggle-slider::before {
    content: ''; position: absolute;
    height: 24px; width: 24px; left: 3px; bottom: 3px;
    background: #fff; border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0,0,0,0.15);
}
.toggle-switch input:checked + .toggle-slider { background: var(--primary); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(26px); }

.toggle-economy {
    display: inline-block; background: #dcfce7; color: #16a34a;
    padding: 2px 8px; border-radius: 20px; font-size: 0.75rem; font-weight: 600;
    margin-left: 0.3rem;
}

.pricing-card {
    background: #fff;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); }

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), var(--shadow-lg);
    transform: scale(1.03);
    z-index: 2;
}

.pricing-card.featured:hover { transform: scale(1.03) translateY(-5px); }

.pricing-badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--gradient-primary); color: #fff;
    padding: 0.3rem 1.2rem; border-radius: 50px;
    font-size: 0.8rem; font-weight: 700;
    white-space: nowrap;
}

.pricing-name { font-size: 1.3rem; font-weight: 800; color: var(--gray-900); margin-bottom: 1rem; }

.pricing-price { margin-bottom: 1.5rem; min-height: 65px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.pricing-price small { font-size: 0.9rem; font-weight: 400; color: var(--gray-500); }
.price-mensal, .price-anual { font-size: 2.5rem; font-weight: 900; color: var(--gray-900); line-height: 1; }
.price-yearly-total { font-size: 0.8rem; color: var(--gray-500); margin-top: 0.25rem; }

.btn-pricing {
    padding: 0.75rem 1.5rem; border-radius: 50px; font-weight: 700;
    font-size: 0.95rem; margin-bottom: 1.5rem;
    transition: var(--transition);
}

.pricing-features {
    list-style: none; padding: 0; margin: 0;
    text-align: left; flex: 1;
}

.pricing-features li {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.4rem 0; font-size: 0.85rem;
}

.pricing-features li.enabled { color: var(--gray-700); }
.pricing-features li.disabled { color: var(--gray-400); }
.pricing-features li.enabled .material-icons-round { color: var(--success); font-size: 1.1rem; }
.pricing-features li.disabled .material-icons-round { color: var(--gray-300); font-size: 1.1rem; }

/* ============ CTA ============ */
.cta-section {
    padding: 6rem 0;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at center, rgba(99,102,241,0.15) 0%, transparent 70%);
}

.cta-title { font-size: clamp(1.8rem,3vw,2.5rem); font-weight: 800; color: #fff; margin-bottom: 1rem; position: relative; }
.cta-subtitle { color: rgba(255,255,255,0.7); font-size: 1.1rem; margin-bottom: 2rem; position: relative; }
.cta-section .btn-hero { position: relative; }
.cta-note { color: rgba(255,255,255,0.4); font-size: 0.85rem; margin-top: 1.5rem; position: relative; }

/* ============ FOOTER ============ */
.site-footer { background: var(--dark); padding: 4rem 0 2rem; color: rgba(255,255,255,0.6); }
.footer-brand { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.footer-brand .brand-icon { font-size: 1.6rem; }
.footer-brand .brand-text { font-size: 1.3rem; font-weight: 800; background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.footer-desc { font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.5); }
.footer-title { color: #fff; font-weight: 700; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1rem; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--primary-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.5rem; text-align: center; }
.footer-bottom p { font-size: 0.85rem; color: rgba(255,255,255,0.35); margin: 0; }
.social-links { display: flex; gap: 0.5rem; margin-top: 1rem; }
.social-link { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; text-decoration: none; transition: var(--transition); }
.social-link:hover { background: var(--primary); }
.social-link .material-icons-round { color: rgba(255,255,255,0.6); font-size: 1.2rem; }

/* ============ AUTH PAGES ============ */
.auth-section {
    min-height: 100vh; display: flex; align-items: center;
    background: var(--gray-50);
    padding-top: 80px;
}

.auth-card {
    background: #fff; border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg); padding: 3rem;
    max-width: 440px; width: 100%; margin: 0 auto;
}

.auth-card h2 { font-size: 1.5rem; font-weight: 800; color: var(--gray-900); margin-bottom: 0.5rem; }
.auth-card .auth-subtitle { color: var(--gray-500); margin-bottom: 2rem; }

.form-label { font-weight: 600; font-size: 0.85rem; color: var(--gray-700); }
.form-control {
    border-radius: var(--radius); border: 2px solid var(--gray-200);
    padding: 0.7rem 1rem; font-size: 0.95rem;
    transition: var(--transition);
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.1); }

.btn-auth {
    width: 100%; padding: 0.8rem; border-radius: 50px;
    font-weight: 700; font-size: 1rem;
    background: var(--gradient-primary); border: none; color: #fff;
    transition: var(--transition);
}
.btn-auth:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(99,102,241,0.4); color: #fff; }

.auth-link { color: var(--primary); text-decoration: none; font-weight: 500; }
.auth-link:hover { text-decoration: underline; }

/* ============ INTERNAL PAGES ============ */
.page-section { padding-top: 120px; padding-bottom: 4rem; min-height: 100vh; }

/* ============ FAQ ============ */
.faq-section { padding: 6rem 0; }

.accordion-item { border: 1px solid var(--gray-200); border-radius: var(--radius) !important; margin-bottom: 0.75rem; overflow: hidden; }
.accordion-button { font-weight: 600; color: var(--gray-800); font-size: 0.95rem; padding: 1.2rem 1.5rem; }
.accordion-button:not(.collapsed) { background: rgba(99,102,241,0.05); color: var(--primary); box-shadow: none; }
.accordion-button::after { filter: none; }
.accordion-body { color: var(--gray-600); font-size: 0.95rem; line-height: 1.7; padding: 0 1.5rem 1.2rem; }

/* ============ RESPONSIVE ============ */
@media (max-width: 991.98px) {
    .hero-visual { display: none; }
    .hero-content { text-align: center; max-width: 100%; }
    .hero-subtitle { margin: 0 auto 2rem; }
    .hero-cta { justify-content: center; }
    .hero-stats { justify-content: center; }
}

@media (max-width: 767.98px) {
    .hero-title { font-size: 2rem; }
    .hero-stats { flex-direction: column; gap: 0.75rem; }
    .stat-divider { display: none; }
    .pricing-card.featured { transform: none; }
    .docs-grid { grid-template-columns: repeat(2, 1fr); }
    .auth-card { padding: 2rem; margin: 1rem; }
}