/* ============================================
   SMARTIZY AI — Design System
   Clean Light Theme
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    /* Paleta Smartizy AI */
    --color-primary: #004AAD;            /* Azul institucional */
    --color-primary-light: #1a6fd4;      /* Azul claro para hovers */
    --color-secondary: #FFFFFF;           /* Branco */
    --color-accent: #FFDE59;             /* Dourado destaque */
    --color-accent-hover: #ffe680;       /* Dourado hover */
    --color-whatsapp: #25D366;           /* Verde WhatsApp */

    /* Backgrounds — CLEAN LIGHT THEME */
    --color-bg: #FFFFFF;                 /* Fundo principal branco puro */
    --color-bg-alt: #F8FAFC;             /* Fundo alternativo para seções */
    --color-bg-card: #FFFFFF;            /* Cards brancos */
    --color-bg-card-hover: #F8FAFC;      /* Cards hover */
    --color-bg-glass: rgba(255, 255, 255, 0.9);
    --color-bg-navbar: rgba(255, 255, 255, 0.92);
    --color-bg-footer: #0F172A;          /* Footer escuro para contraste */

    /* Text — DARK ON LIGHT */
    --color-text-primary: #0F172A;       /* Quase preto */
    --color-text-secondary: #475569;     /* Cinza médio */
    --color-text-tertiary: #94A3B8;      /* Cinza claro */

    /* Borders */
    --color-border: #E2E8F0;
    --color-border-hover: #CBD5E1;

    /* Gradientes */
    --gradient-hero: linear-gradient(135deg, #004AAD, #1a6fd4, #FFDE59);
    --gradient-text: linear-gradient(90deg, #004AAD, #1a6fd4, #FFDE59);
    --gradient-accent: linear-gradient(135deg, #FFDE59, #f5c623);
    --gradient-blue: linear-gradient(135deg, #004AAD, #1a6fd4);

    /* Typography */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Shadows — CLEAN LIGHT THEME */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 40px rgba(15, 23, 42, 0.08);
    --shadow-card: 0 1px 3px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.02);
    --shadow-card-hover: 0 10px 40px rgba(0, 74, 173, 0.1);
    --shadow-glow-blue: 0 4px 20px rgba(0, 74, 173, 0.15);
    --shadow-glow-gold: 0 4px 20px rgba(255, 222, 89, 0.35);
    --shadow-glow-green: 0 4px 16px rgba(37, 211, 102, 0.3);

    /* Layout */
    --container-max: 1280px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul { list-style: none; }

/* ---------- Container ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

.section-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: 40px;
    line-height: 1.15;
    margin-bottom: 16px;
    max-width: 700px;
}

.section-title-sm {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--color-text-primary);
}

.section-sub {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

.section-sub-sm {
    font-size: 15px;
    color: var(--color-text-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 28px;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    text-decoration: none;
}

.btn-accent {
    background: var(--color-accent);
    color: #0F172A;
    font-weight: 700;
}
.btn-accent:hover {
    background: var(--color-accent-hover);
    box-shadow: var(--shadow-glow-gold);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-hover);
}
.btn-outline:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-primary);
    padding: 12px 4px;
}
.btn-ghost:hover { color: var(--color-primary); }

.btn-white-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}
.btn-white-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 17px;
    border-radius: var(--radius-xl);
}

.btn-block { width: 100%; }

.arrow-animated {
    display: inline-block;
    transition: transform 0.3s ease;
}
.btn-ghost:hover .arrow-animated { transform: translateX(4px); }

/* ============================================
   SEÇÃO 1: NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-bg-navbar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.05), 0 4px 12px rgba(15, 23, 42, 0.04);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 130px;
    padding: 10px 0;
    gap: 32px;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 22px;
    flex-shrink: 0;
}

.logo-img {
    height: 120px;
    width: auto;
    display: block;
    max-width: 480px;
    object-fit: contain;
}

.logo-img-footer {
    height: 80px;
    width: auto;
    display: block;
    margin-bottom: 12px;
    max-width: 380px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    padding: 6px 12px;
}

.logo-icon {
    font-size: 24px;
}

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

.navbar-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.navbar-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
    position: relative;
}

.navbar-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-hero);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.navbar-links a:hover {
    color: var(--color-text-primary);
}

.navbar-links a:hover::after {
    width: 100%;
}

.navbar-cta {
    font-size: 14px;
    padding: 10px 20px;
    flex-shrink: 0;
}

.navbar-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.navbar-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.navbar-hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.navbar-hamburger.active span:nth-child(2) {
    opacity: 0;
}
.navbar-hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-drawer {
    display: none;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: 20px 24px 40px;
    border-top: 1px solid var(--color-border);
}

.mobile-drawer.open {
    display: block;
}

.mobile-links {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.mobile-links li {
    border-bottom: 1px solid var(--color-border);
}

.mobile-links li:last-child {
    border-bottom: none;
    padding-top: 16px;
}

.mobile-links a {
    display: block;
    padding: 16px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.mobile-links a:hover {
    color: var(--color-text-primary);
}

/* ============================================
   SEÇÃO 2: HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 160px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 74, 173, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 74, 173, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: var(--color-primary);
    top: -200px;
    left: -100px;
    opacity: 0.07;
}

.hero-glow-2 {
    width: 500px;
    height: 500px;
    background: var(--color-accent);
    bottom: -150px;
    right: -100px;
    opacity: 0.05;
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 74, 173, 0.1);
    border: 1px solid rgba(0, 74, 173, 0.2);
    border-radius: 100px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease infinite;
}

.hero-title {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Phone Mockup */
.phone-mockup {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-frame {
    width: 320px;
    background: #1a1a2e;
    border-radius: 32px;
    border: 2px solid var(--color-border);
    overflow: hidden;
    box-shadow: 
        0 20px 60px rgba(15, 23, 42, 0.15),
        0 0 0 1px rgba(15, 23, 42, 0.05);
}

.phone-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #075e54;
    color: white;
}

.phone-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.phone-name strong {
    display: block;
    font-size: 14px;
}

.phone-name small {
    font-size: 12px;
    opacity: 0.7;
}

.phone-chat {
    padding: 16px;
    min-height: 380px;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 0h60v60H0z' fill='%230d1117'/%3E%3Cpath d='M30 30m-1 0a1 1 0 1 0 2 0a1 1 0 1 0-2 0' fill='%23ffffff08'/%3E%3C/svg%3E");
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.5;
    position: relative;
    opacity: 0;
    transform: translateY(10px);
    animation: chatAppear 0.5s ease forwards;
    animation-delay: var(--delay);
}

.chat-msg.received {
    background: #1f2c34;
    border-top-left-radius: 4px;
    align-self: flex-start;
    color: #e4e6eb;
}

.chat-msg.sent {
    background: #005c4b;
    border-top-right-radius: 4px;
    align-self: flex-end;
    color: #e4e6eb;
}

.chat-time {
    display: block;
    text-align: right;
    font-size: 10px;
    opacity: 0.5;
    margin-top: 4px;
}

.phone-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--color-primary);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.06;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

/* ============================================
   SEÇÃO 3: LOGOS
   ============================================ */
.logos-section {
    padding: 60px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.logos-header {
    text-align: center;
    margin-bottom: 32px;
}

.logos-track-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    margin-bottom: 24px;
}

.logos-track {
    display: flex;
    gap: 48px;
    animation: scroll-logos 30s linear infinite;
    width: max-content;
}

.logo-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-tertiary);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
    transition: color 0.3s ease;
}

.logo-item:hover {
    color: var(--color-text-secondary);
}

.logo-item i {
    font-size: 20px;
}

.meta-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(0, 74, 173, 0.1);
    border: 1px solid rgba(0, 74, 173, 0.2);
    border-radius: 100px;
    font-size: 14px;
    color: var(--color-text-secondary);
    width: fit-content;
    margin: 0 auto;
}

.meta-badge i {
    color: var(--color-primary);
    font-size: 18px;
}

/* ============================================
   SEÇÃO 4: AGENTS
   ============================================ */
.agents-section {
    padding: 120px 0;
}

.agents-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.agent-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: all 0.4s ease;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.agent-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, transparent 40%, var(--color-primary) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.agent-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    background: var(--color-bg-card-hover);
}

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

.agent-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0, 74, 173, 0.08);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    border: 1px solid rgba(0, 74, 173, 0.15);
}

.agent-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.agent-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.agent-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ============================================
   SEÇÃO 5: PILLARS (Como Funciona)
   ============================================ */
.pillars-section {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.pillars-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.pillars-grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 74, 173, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 74, 173, 0.025) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
}

.pillars-section .container {
    position: relative;
    z-index: 1;
}

.pillars-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
}

.pillar-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pillar-tab:hover {
    color: var(--color-text-primary);
    border-color: var(--color-border-hover);
}

.pillar-tab.active {
    background: rgba(0, 74, 173, 0.15);
    border-color: rgba(0, 74, 173, 0.3);
    color: var(--color-primary);
}

.pillar-tab i { font-size: 16px; }

.pillar-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.pillar-panel.active {
    display: grid;
    animation: fadeIn 0.5s ease;
}

.pillar-text h3 {
    font-size: 28px;
    margin-bottom: 16px;
}

.pillar-text p {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.pillar-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pillar-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--color-text-secondary);
}

.pillar-features li i {
    color: var(--color-primary);
    font-size: 16px;
}

.pillar-mockup {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 32px;
}

.mockup-bubble {
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
    max-width: 80%;
}

.mockup-bubble.left {
    background: var(--color-bg-alt);
    border-top-left-radius: 4px;
    color: var(--color-text-secondary);
}

.mockup-bubble.right {
    background: rgba(0, 74, 173, 0.15);
    border-top-right-radius: 4px;
    margin-left: auto;
    color: var(--color-text-primary);
}

.mockup-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding: 8px 12px;
    background: rgba(0, 74, 173, 0.06);
    border-radius: 8px;
    font-size: 12px;
    color: var(--color-text-secondary);
}

.indicator-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse-dot 2s ease infinite;
}

.indicator-dot.green { background: var(--color-accent); }
.indicator-dot.blue { background: var(--color-primary); }

/* Learning Chart */
.learning-chart {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 200px;
    padding: 0 16px;
    margin-bottom: 16px;
}

.chart-bar {
    flex: 1;
    height: var(--height);
    background: linear-gradient(to top, var(--color-primary), var(--color-accent));
    border-radius: 8px 8px 0 0;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 8px;
    animation: growBar 1s ease forwards;
    position: relative;
}

.chart-bar span {
    position: absolute;
    bottom: -24px;
    font-size: 11px;
    color: var(--color-text-tertiary);
}

/* Personality Config */
.personality-config {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 16px;
}

.config-item label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.config-slider {
    height: 6px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 4px;
}

.slider-fill {
    height: 100%;
    background: var(--gradient-hero);
    border-radius: 3px;
    transition: width 1s ease;
}

.config-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--color-text-tertiary);
}

/* ============================================
   SEÇÃO 6: METRICS
   ============================================ */
.metrics-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.metric-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
}

.metric-card:hover {
    border-color: rgba(0, 74, 173, 0.2);
    box-shadow: var(--shadow-card-hover);
}

.metric-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.metric-label {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* ============================================
   SEÇÃO 7: TESTIMONIALS
   ============================================ */
.testimonials-section {
    padding: 120px 0;
}

.testimonials-carousel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: all 0.4s ease;
    box-shadow: var(--shadow-card);
}

.testimonial-card:hover {
    border-color: rgba(0, 74, 173, 0.2);
    box-shadow: var(--shadow-card-hover);
}

.testimonial-metric {
    margin-bottom: 20px;
}

.testimonial-metric .gradient-text {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    -webkit-text-fill-color: transparent;
}

.testimonial-metric small {
    display: block;
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-top: 4px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    color: #FFFFFF;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 14px;
}

.testimonial-author span {
    font-size: 13px;
    color: var(--color-text-tertiary);
}

/* ============================================
   SEÇÃO 8: INDUSTRIES
   ============================================ */
.industries-section {
    padding: 120px 0;
    background: var(--color-bg-alt);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.industry-card {
    display: block;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 28px;
    transition: all 0.4s ease;
    text-decoration: none;
    box-shadow: var(--shadow-card);
}

.industry-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 74, 173, 0.2);
    box-shadow: var(--shadow-card-hover);
    background: var(--color-bg-card-hover);
}

.industry-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.industry-card h3 {
    font-size: 17px;
    margin-bottom: 8px;
    color: var(--color-text-primary);
}

.industry-card p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
}

.industry-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    transition: all 0.3s ease;
}

.industry-card:hover .industry-link {
    letter-spacing: 0.5px;
}

/* ============================================
   SEÇÃO 9: PRICING
   ============================================ */
.pricing-section {
    padding: 120px 0;
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}

.toggle-label {
    font-size: 15px;
    color: var(--color-text-tertiary);
    transition: color 0.3s ease;
}

.toggle-label.active {
    color: var(--color-text-primary);
    font-weight: 600;
}

.toggle-badge {
    display: inline-block;
    background: rgba(0, 74, 173, 0.08);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 100px;
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 28px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.toggle-switch.active .toggle-knob {
    transform: translateX(20px);
}

.toggle-switch.active {
    background: rgba(0, 74, 173, 0.2);
    border-color: rgba(0, 74, 173, 0.3);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 36px;
    transition: all 0.4s ease;
    box-shadow: var(--shadow-card);
}

.pricing-card:hover {
    transform: translateY(-4px);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 8px 30px rgba(0, 74, 173, 0.12);
    transform: scale(1.05);
    z-index: 1;
    background: linear-gradient(180deg, rgba(0, 74, 173, 0.04), var(--color-bg-card));
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 20px;
    border-radius: 100px;
    white-space: nowrap;
}

.pricing-header h3 {
    font-size: 22px;
    margin-bottom: 4px;
}

.pricing-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

.pricing-price {
    margin-bottom: 28px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-currency {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.price-value {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.price-value.custom {
    font-size: 28px;
}

.price-period {
    font-size: 15px;
    color: var(--color-text-tertiary);
}

.pricing-features {
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.pricing-features li i.fa-check {
    color: var(--color-primary);
    font-size: 14px;
}

.pricing-features li i.fa-times {
    color: var(--color-text-tertiary);
    font-size: 14px;
}

.pricing-features li.disabled {
    opacity: 0.5;
}

/* ============================================
   SEÇÃO 10: FAQ
   ============================================ */
.faq-section {
    padding: 120px 0;
    background: var(--color-bg-alt);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-card);
}

.faq-item:hover {
    border-color: var(--color-border-hover);
}

.faq-item.open {
    border-color: rgba(0, 74, 173, 0.3);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question i {
    font-size: 14px;
    color: var(--color-text-tertiary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.open .faq-question i {
    transform: rotate(45deg);
    color: var(--color-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ============================================
   PLATAFORMA — Screenshots Showcase
   ============================================ */
.platform-section {
    padding: 120px 0;
}

.platform-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
}

.platform-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.platform-tab:hover {
    color: var(--color-text-primary);
    border-color: var(--color-border-hover);
}

.platform-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(0, 74, 173, 0.2);
}

.platform-tab i { font-size: 14px; }

.platform-showcase {
    position: relative;
    max-width: 960px;
    margin: 0 auto;
}

.platform-screen {
    display: none;
    animation: fadeIn 0.5s ease;
}

.platform-screen.active {
    display: block;
}

.platform-screen-img {
    width: 100%;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.1), 0 0 0 1px rgba(15, 23, 42, 0.03);
    transition: transform 0.4s ease;
}

.platform-screen-img:hover {
    transform: scale(1.01);
}

.platform-screen-caption {
    text-align: center;
    margin-top: 20px;
}

.platform-screen-caption h4 {
    font-size: 18px;
    margin-bottom: 6px;
    color: var(--color-text-primary);
}

.platform-screen-caption p {
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* Slogan */
.hero-slogan {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: block;
}

/* Pricing 4-col */
.pricing-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: start;
}

.pricing-addons {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.addon-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.addon-card:hover {
    border-color: rgba(0, 74, 173, 0.2);
    box-shadow: var(--shadow-card-hover);
}

.addon-card h4 {
    font-size: 16px;
    margin-bottom: 4px;
    color: var(--color-text-primary);
}

.addon-card .addon-price {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.addon-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .pricing-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .pricing-addons { grid-template-columns: repeat(2, 1fr); }
    .platform-tabs { gap: 6px; }
}

@media (max-width: 768px) {
    .pricing-grid-4 { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
    .pricing-addons { grid-template-columns: 1fr; }
    .platform-tabs { flex-direction: column; align-items: center; }
    .platform-tab { width: 100%; max-width: 280px; justify-content: center; }
}

/* ============================================
   SEÇÃO 11: CTA
   ============================================ */
.cta-section {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 74, 173, 0.04), rgba(0, 74, 173, 0.02));
    z-index: 0;
}

.cta-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.cta-glow-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    opacity: 0.04;
    top: -100px;
    left: 20%;
}

.cta-glow-2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    opacity: 0.03;
    bottom: -50px;
    right: 20%;
}

.cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-title {
    font-size: 44px;
    margin-bottom: 20px;
}

.cta-sub {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================
   SEÇÃO 12: FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-footer);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 80px 0 0;
    color: #E2E8F0;
}

.footer .footer-logo,
.footer .footer-col h4 {
    color: #FFFFFF;
}

.footer .footer-desc,
.footer .footer-col ul li a,
.footer .footer-contact li {
    color: #94A3B8;
}

.footer .footer-col ul li a:hover {
    color: #FFFFFF;
}

.footer .footer-socials a {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    color: #94A3B8;
}

.footer .footer-socials a:hover {
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
}

.footer .footer-bottom {
    border-top-color: rgba(255, 255, 255, 0.08);
    color: #64748B;
}

.footer .footer-contact li i {
    color: #64748B;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 20px;
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    color: var(--color-text-secondary);
    font-size: 16px;
    transition: all 0.3s ease;
}

.footer-socials a:hover {
    color: var(--color-primary);
    border-color: rgba(0, 74, 173, 0.3);
    background: rgba(0, 74, 173, 0.1);
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul li a {
    font-size: 14px;
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--color-primary);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.footer-contact li i {
    color: var(--color-text-tertiary);
    width: 16px;
    text-align: center;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid var(--color-border);
    font-size: 13px;
    color: var(--color-text-tertiary);
}

/* ============================================
   WHATSAPP FLOAT & BACK TO TOP
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    border-radius: 50%;
    color: #fff;
    font-size: 28px;
    box-shadow: var(--shadow-glow-green);
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 72px;
    background: #fff;
    color: #333;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 8px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid #fff;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 100px;
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-text-secondary);
    font-size: 16px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    color: var(--color-primary);
    border-color: rgba(0, 74, 173, 0.3);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-ctas { justify-content: center; }
    .hero-visual { display: none; }
    .hero-title { font-size: 44px; }
    .section-title { font-size: 32px; }
    .cta-title { font-size: 36px; }
    .agents-grid { grid-template-columns: repeat(2, 1fr); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-carousel { grid-template-columns: 1fr; gap: 16px; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-4px); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .pillar-panel { grid-template-columns: 1fr; gap: 40px; }
    .pillar-panel.active { display: grid; }
}

@media (max-width: 768px) {
    .navbar-links { display: none; }
    .navbar-cta { display: none; }
    .navbar-hamburger { display: flex; }

    .logo-img { height: 90px; max-width: 400px; }
    .logo-img-footer { height: 64px; max-width: 300px; }

    .hero { padding: 130px 0 60px; min-height: auto; }
    .hero-title { font-size: 36px; }
    .hero-subtitle { font-size: 16px; }
    .hero-badge { font-size: 12px; padding: 6px 16px; }
    .hero-ctas { flex-direction: column; align-items: center; }

    .section-title { font-size: 28px; }
    .section-sub { font-size: 16px; }
    .cta-title { font-size: 28px; }

    .agents-grid { grid-template-columns: 1fr; }
    .industries-grid { grid-template-columns: 1fr; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }

    .pillars-tabs { flex-direction: column; align-items: center; }

    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    .whatsapp-float { width: 52px; height: 52px; font-size: 24px; bottom: 16px; right: 16px; }
    .back-to-top { right: 80px; bottom: 16px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .logo-img { height: 70px; max-width: 320px; }
    .logo-img-footer { height: 52px; max-width: 240px; }
    .hero-title { font-size: 30px; }
    .section-title { font-size: 24px; }
    .metric-number { font-size: 36px; }
    .pricing-card { padding: 28px 20px; }
    .price-value { font-size: 40px; }
    .cta-title { font-size: 24px; }
    .cta-buttons { flex-direction: column; align-items: center; }
}