/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores principais */
    --primary-color: #1a365d;
    --secondary-color: #2d3748;
    --accent-color: #3182ce;
    --warning-color: #d69e2e;
    --danger-color: #e53e3e;
    --success-color: #38a169;
    
    /* Cores neutras */
    --white: #ffffff;
    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e0;
    --gray-400: #a0aec0;
    --gray-500: #718096;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    --gray-900: #171923;
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Espaçamentos */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Bordas */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;
    --border-radius-2xl: 1rem;
    
    /* Transições */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.header .container {
    padding: var(--spacing-4);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex: 1;
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text h1 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--gray-800);
    margin: 0;
    line-height: 1.2;
}

.logo-text p {
    font-size: 10px;
    color: var(--gray-500);
    margin: 0;
    line-height: 1;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--gray-600);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Navigation */
.nav {
    display: flex;
}

.nav-list {
    display: flex;
    gap: var(--spacing-8);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
    padding: var(--spacing-2) 0;
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #334155 50%, #475569 75%, #64748b 100%);
    color: var(--white);
    padding: 120px 0 var(--spacing-20);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 119, 198, 0.2) 0%, transparent 50%);
    opacity: 0.8;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.4;
}

/* Animated Icons Background */
.animated-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 5%;
    z-index: 1;
    pointer-events: none;
}

.icon-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
    opacity: 0.3;
}

.icon-column i {
    font-size: 32px;
    animation: iconDrop 8s linear infinite;
    animation-fill-mode: forwards;
    text-shadow: 0 0 15px currentColor;
    filter: drop-shadow(0 0 12px currentColor);
    transition: all 0.3s ease;
}

/* Colunas pares sobem, ímpares descem */
.icon-column:nth-child(odd) i {
    animation: iconDrop 8s linear infinite;
}

.icon-column:nth-child(even) i {
    animation: iconRise 8s linear infinite;
}

/* Cores específicas para cada ícone */
.icon-column:nth-child(1) i:nth-child(1) { color: #3b82f6; } /* chart-line - azul */
.icon-column:nth-child(1) i:nth-child(2) { color: #ef4444; } /* bullhorn - vermelho */
.icon-column:nth-child(1) i:nth-child(3) { color: #10b981; } /* mouse-pointer - verde */
.icon-column:nth-child(1) i:nth-child(4) { color: #f59e0b; } /* search - amarelo */
.icon-column:nth-child(1) i:nth-child(5) { color: #8b5cf6; } /* users - roxo */

.icon-column:nth-child(2) i:nth-child(1) { color: #06b6d4; } /* ad - ciano */
.icon-column:nth-child(2) i:nth-child(2) { color: #f97316; } /* target - laranja */
.icon-column:nth-child(2) i:nth-child(3) { color: #84cc16; } /* dollar-sign - verde lima */
.icon-column:nth-child(2) i:nth-child(4) { color: #ec4899; } /* mobile-alt - rosa */
.icon-column:nth-child(2) i:nth-child(5) { color: #6366f1; } /* globe - índigo */

.icon-column:nth-child(3) i:nth-child(1) { color: #14b8a6; } /* analytics - teal */
.icon-column:nth-child(3) i:nth-child(2) { color: #dc2626; } /* rocket - vermelho escuro */
.icon-column:nth-child(3) i:nth-child(3) { color: #eab308; } /* lightbulb - amarelo dourado */
.icon-column:nth-child(3) i:nth-child(4) { color: #7c3aed; } /* trophy - violeta */
.icon-column:nth-child(3) i:nth-child(5) { color: #059669; } /* trending-up - verde esmeralda */

.icon-column:nth-child(4) i:nth-child(1) { color: #0ea5e9; } /* share-alt - azul claro */
.icon-column:nth-child(4) i:nth-child(2) { color: #f43f5e; } /* heart - rosa vibrante */
.icon-column:nth-child(4) i:nth-child(3) { color: #fbbf24; } /* star - amarelo ouro */
.icon-column:nth-child(4) i:nth-child(4) { color: #22c55e; } /* thumbs-up - verde */
.icon-column:nth-child(4) i:nth-child(5) { color: #a855f7; } /* comments - roxo claro */

.icon-column:nth-child(5) i:nth-child(1) { color: #06b6d4; } /* camera - ciano */
.icon-column:nth-child(5) i:nth-child(2) { color: #ef4444; } /* video - vermelho */
.icon-column:nth-child(5) i:nth-child(3) { color: #8b5cf6; } /* palette - roxo */
.icon-column:nth-child(5) i:nth-child(4) { color: #10b981; } /* edit - verde */
.icon-column:nth-child(5) i:nth-child(5) { color: #f59e0b; } /* magic - amarelo */

.icon-column:nth-child(6) i:nth-child(1) { color: #3b82f6; } /* chart-bar - azul */
.icon-column:nth-child(6) i:nth-child(2) { color: #f97316; } /* bell - laranja */
.icon-column:nth-child(6) i:nth-child(3) { color: #10b981; } /* link - verde */
.icon-column:nth-child(6) i:nth-child(4) { color: #8b5cf6; } /* eye - roxo */
.icon-column:nth-child(6) i:nth-child(5) { color: #ef4444; } /* handshake - vermelho */

.icon-column:nth-child(7) i:nth-child(1) { color: #06b6d4; } /* shopping-cart - ciano */
.icon-column:nth-child(7) i:nth-child(2) { color: #84cc16; } /* credit-card - verde lima */
.icon-column:nth-child(7) i:nth-child(3) { color: #f59e0b; } /* gift - amarelo */
.icon-column:nth-child(7) i:nth-child(4) { color: #ec4899; } /* tags - rosa */
.icon-column:nth-child(7) i:nth-child(5) { color: #6366f1; } /* percentage - índigo */

.icon-column:nth-child(8) i:nth-child(1) { color: #14b8a6; } /* envelope - teal */
.icon-column:nth-child(8) i:nth-child(2) { color: #dc2626; } /* phone - vermelho escuro */
.icon-column:nth-child(8) i:nth-child(3) { color: #eab308; } /* map-marker-alt - amarelo dourado */
.icon-column:nth-child(8) i:nth-child(4) { color: #7c3aed; } /* clock - violeta */
.icon-column:nth-child(8) i:nth-child(5) { color: #059669; } /* calendar - verde esmeralda */

.icon-column:nth-child(9) i:nth-child(1) { color: #0ea5e9; } /* laptop - azul claro */
.icon-column:nth-child(9) i:nth-child(2) { color: #f43f5e; } /* tablet-alt - rosa vibrante */
.icon-column:nth-child(9) i:nth-child(3) { color: #fbbf24; } /* desktop - amarelo ouro */
.icon-column:nth-child(9) i:nth-child(4) { color: #22c55e; } /* wifi - verde */
.icon-column:nth-child(9) i:nth-child(5) { color: #a855f7; } /* cloud - roxo claro */

.icon-column:nth-child(10) i:nth-child(1) { color: #06b6d4; } /* shield-alt - ciano */
.icon-column:nth-child(10) i:nth-child(2) { color: #ef4444; } /* lock - vermelho */
.icon-column:nth-child(10) i:nth-child(3) { color: #8b5cf6; } /* key - roxo */
.icon-column:nth-child(10) i:nth-child(4) { color: #10b981; } /* check-circle - verde */
.icon-column:nth-child(10) i:nth-child(5) { color: #f59e0b; } /* award - amarelo */

/* Different animation delays for each column */
.icon-column:nth-child(1) i {
    animation-delay: 0s;
}

.icon-column:nth-child(2) i {
    animation-delay: 1s;
}

.icon-column:nth-child(3) i {
    animation-delay: 2s;
}

.icon-column:nth-child(4) i {
    animation-delay: 3s;
}

.icon-column:nth-child(5) i {
    animation-delay: 4s;
}

.icon-column:nth-child(6) i {
    animation-delay: 5s;
}

.icon-column:nth-child(7) i {
    animation-delay: 6s;
}

.icon-column:nth-child(8) i {
    animation-delay: 7s;
}

.icon-column:nth-child(9) i {
    animation-delay: 8s;
}

.icon-column:nth-child(10) i {
    animation-delay: 9s;
}

/* Different delays for icons within each column */
.icon-column:nth-child(1) i:nth-child(1) { animation-delay: 0s; }
.icon-column:nth-child(1) i:nth-child(2) { animation-delay: 1.6s; }
.icon-column:nth-child(1) i:nth-child(3) { animation-delay: 3.2s; }
.icon-column:nth-child(1) i:nth-child(4) { animation-delay: 4.8s; }
.icon-column:nth-child(1) i:nth-child(5) { animation-delay: 6.4s; }

.icon-column:nth-child(2) i:nth-child(1) { animation-delay: 0.4s; }
.icon-column:nth-child(2) i:nth-child(2) { animation-delay: 2s; }
.icon-column:nth-child(2) i:nth-child(3) { animation-delay: 3.6s; }
.icon-column:nth-child(2) i:nth-child(4) { animation-delay: 5.2s; }
.icon-column:nth-child(2) i:nth-child(5) { animation-delay: 6.8s; }

.icon-column:nth-child(3) i:nth-child(1) { animation-delay: 0.8s; }
.icon-column:nth-child(3) i:nth-child(2) { animation-delay: 2.4s; }
.icon-column:nth-child(3) i:nth-child(3) { animation-delay: 4s; }
.icon-column:nth-child(3) i:nth-child(4) { animation-delay: 5.6s; }
.icon-column:nth-child(3) i:nth-child(5) { animation-delay: 7.2s; }

.icon-column:nth-child(4) i:nth-child(1) { animation-delay: 1.2s; }
.icon-column:nth-child(4) i:nth-child(2) { animation-delay: 2.8s; }
.icon-column:nth-child(4) i:nth-child(3) { animation-delay: 4.4s; }
.icon-column:nth-child(4) i:nth-child(4) { animation-delay: 6s; }
.icon-column:nth-child(4) i:nth-child(5) { animation-delay: 7.6s; }

.icon-column:nth-child(5) i:nth-child(1) { animation-delay: 1.6s; }
.icon-column:nth-child(5) i:nth-child(2) { animation-delay: 3.2s; }
.icon-column:nth-child(5) i:nth-child(3) { animation-delay: 4.8s; }
.icon-column:nth-child(5) i:nth-child(4) { animation-delay: 6.4s; }
.icon-column:nth-child(5) i:nth-child(5) { animation-delay: 8s; }

.icon-column:nth-child(6) i:nth-child(1) { animation-delay: 2s; }
.icon-column:nth-child(6) i:nth-child(2) { animation-delay: 3.6s; }
.icon-column:nth-child(6) i:nth-child(3) { animation-delay: 5.2s; }
.icon-column:nth-child(6) i:nth-child(4) { animation-delay: 6.8s; }
.icon-column:nth-child(6) i:nth-child(5) { animation-delay: 8.4s; }

.icon-column:nth-child(7) i:nth-child(1) { animation-delay: 2.4s; }
.icon-column:nth-child(7) i:nth-child(2) { animation-delay: 4s; }
.icon-column:nth-child(7) i:nth-child(3) { animation-delay: 5.6s; }
.icon-column:nth-child(7) i:nth-child(4) { animation-delay: 7.2s; }
.icon-column:nth-child(7) i:nth-child(5) { animation-delay: 8.8s; }

.icon-column:nth-child(8) i:nth-child(1) { animation-delay: 2.8s; }
.icon-column:nth-child(8) i:nth-child(2) { animation-delay: 4.4s; }
.icon-column:nth-child(8) i:nth-child(3) { animation-delay: 6s; }
.icon-column:nth-child(8) i:nth-child(4) { animation-delay: 7.6s; }
.icon-column:nth-child(8) i:nth-child(5) { animation-delay: 9.2s; }

.icon-column:nth-child(9) i:nth-child(1) { animation-delay: 3.2s; }
.icon-column:nth-child(9) i:nth-child(2) { animation-delay: 4.8s; }
.icon-column:nth-child(9) i:nth-child(3) { animation-delay: 6.4s; }
.icon-column:nth-child(9) i:nth-child(4) { animation-delay: 8s; }
.icon-column:nth-child(9) i:nth-child(5) { animation-delay: 9.6s; }

.icon-column:nth-child(10) i:nth-child(1) { animation-delay: 3.6s; }
.icon-column:nth-child(10) i:nth-child(2) { animation-delay: 5.2s; }
.icon-column:nth-child(10) i:nth-child(3) { animation-delay: 6.8s; }
.icon-column:nth-child(10) i:nth-child(4) { animation-delay: 8.4s; }
.icon-column:nth-child(10) i:nth-child(5) { animation-delay: 10s; }

@keyframes iconDrop {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(calc(100vh + 100px));
        opacity: 0;
    }
}

@keyframes iconRise {
    0% {
        transform: translateY(calc(100vh + 100px));
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-100px);
        opacity: 0;
    }
}

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

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-6);
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(45deg, #fbbf24, #f59e0b, #d97706, #ea580c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    margin-top: var(--spacing-8);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    border: none;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    font-size: var(--font-size-base);
}

.btn-primary {
    background: linear-gradient(45deg, #3b82f6, #1d4ed8, #1e40af);
    color: var(--white);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
    background: linear-gradient(45deg, #2563eb, #1d4ed8, #1e3a8a);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-whatsapp:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

/* Main Content */
.main-content {
    padding-top: var(--spacing-16);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
    background: linear-gradient(135deg, #1e293b, #334155);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto var(--spacing-8);
}

/* Audio Info */
.audio-info {
    text-align: center;
    margin: var(--spacing-6) 0 var(--spacing-4) 0;
    padding: var(--spacing-4) var(--spacing-6);
    background: rgba(59, 130, 246, 0.05);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.audio-info h4 {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0 0 var(--spacing-2) 0;
}

.audio-info p {
    color: var(--gray-600);
    font-size: var(--font-size-base);
    margin: 0;
}

/* Audio Player - Waveform Design */
.audio-player-wrapper {
    margin: var(--spacing-8) 0;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 1001;
}

.audio-player {
    background: #fff;
    border-radius: 8px;
    padding: 16px 20px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e5e5;
    position: relative;
    z-index: 1002;
    display: flex;
    align-items: center;
    gap: 16px;
    height: 60px;
}

/* Play Button */
.play-btn {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
    border-radius: 0;
    position: relative;
    z-index: 1003;
    pointer-events: auto;
    flex-shrink: 0;
}

.play-btn:hover {
    opacity: 0.7;
}

.play-btn .pause-icon {
    display: none;
}

.audio-player.playing .play-btn .play-icon {
    display: none;
}

.audio-player.playing .play-btn .pause-icon {
    display: block;
}

/* Time Display */
.current-time, .total-time {
    color: #666;
    font-size: 14px;
    font-weight: 400;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 40px;
}

/* Waveform Container */
.waveform-container {
    flex: 1;
    height: 40px;
    position: relative;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.waveform {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2px;
    position: relative;
}

.wave-bar {
    background: #ddd;
    border-radius: 2px;
    transition: all 0.3s ease;
    min-height: 4px;
}

.wave-bar.played {
    background: #4a90e2;
}

.wave-bar.unplayed {
    background: #ddd;
    opacity: 0.6;
}

/* Progress Dot */
.progress-dot {
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: #4a90e2;
    border-radius: 50%;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.waveform-container:hover .progress-dot {
    opacity: 1;
}

/* Ensure audio player is always clickable */
.audio-player * {
    pointer-events: auto !important;
}

.audio-player-wrapper * {
    pointer-events: auto !important;
}

/* Control States */
.control-btn.active {
    opacity: 0.6;
}

.control-btn.active:hover {
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .audio-player {
        margin: 0 var(--spacing-4);
        padding: var(--spacing-6);
    }
    
    .controls {
        gap: var(--spacing-4);
    }
    
    .control-btn {
        padding: var(--spacing-1);
    }
    
    .play-pause {
        width: 48px;
        height: 48px;
    }
    
    .waveform {
        gap: 2px;
    }
    
    .wave-bar {
        width: 3px;
    }
    
    .microphone-icon {
        padding: 2px;
    }
}

/* Considerações Section */
.consideracoes-section {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

.consideracoes-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(148,163,184,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-16);
}

.content-card {
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-8);
    border-radius: 20px;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.08),
        0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-color), #1d4ed8);
    border-radius: 0 2px 2px 0;
}

.content-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.12),
        0 8px 16px rgba(0, 0, 0, 0.08);
    background: rgba(255, 255, 255, 1);
}

.content-card.warning-card {
    background: linear-gradient(135deg, rgba(254, 245, 231, 0.95) 0%, rgba(254, 243, 199, 0.95) 100%);
    grid-column: 1 / -1;
    max-width: none;
    border: 1px solid rgba(217, 119, 6, 0.2);
}

.content-card.warning-card::before {
    background: linear-gradient(180deg, #f59e0b, #d97706);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8, #1e40af);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-6);
    color: var(--white);
    font-size: var(--font-size-2xl);
    box-shadow: 
        0 8px 25px rgba(59, 130, 246, 0.3),
        0 3px 10px rgba(59, 130, 246, 0.2);
    position: relative;
    overflow: hidden;
}

.card-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s;
}

.card-icon:hover::before {
    animation: shimmer 0.6s ease-in-out;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.warning-card .card-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706, #b45309);
    box-shadow: 
        0 8px 25px rgba(245, 158, 11, 0.3),
        0 3px 10px rgba(245, 158, 11, 0.2);
}

.content-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-4);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.content-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

.commitment-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: var(--spacing-12);
    border-radius: var(--border-radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.commitment-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-6);
}

.commitment-content p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    line-height: 1.7;
}

/* Fatores Section */
.fatores-section {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
}

.fatores-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.fatores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
}

.fator-item {
    display: flex;
    gap: var(--spacing-6);
    padding: var(--spacing-8);
    background: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.fator-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.02), rgba(245, 158, 11, 0.02));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fator-item:hover::before {
    opacity: 1;
}

.fator-item:hover {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 8px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-6px) scale(1.02);
    border-color: rgba(59, 130, 246, 0.2);
}

.fator-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8, #1e40af);
    color: var(--white);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: var(--font-size-xl);
    box-shadow: 
        0 8px 25px rgba(59, 130, 246, 0.3),
        0 3px 10px rgba(59, 130, 246, 0.2);
    position: relative;
    z-index: 2;
}

.fator-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-3);
}

.fator-content p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Company Section */
.company-section {
    padding: var(--spacing-20) 0;
    background: var(--gray-50);
}

.company-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-12);
    background: var(--white);
    padding: var(--spacing-12);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: none;
}

.company-logo-img {
    height: 80px;
    width: auto;
}

.company-details h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-2);
}

.company-since {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: var(--spacing-2);
}

.company-cnpj {
    color: var(--gray-600);
    margin-bottom: var(--spacing-6);
}

.company-links {
    display: flex;
    gap: var(--spacing-6);
    flex-wrap: wrap;
}

.company-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.company-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-20) 0;
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.contact-info h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: var(--spacing-6);
}

.contact-info p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-8);
}

.social-links {
    display: flex;
    gap: var(--spacing-4);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    background: #1877f2;
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-normal);
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.whatsapp-box {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--white);
    padding: var(--spacing-12);
    border-radius: var(--border-radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.whatsapp-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-6);
    font-size: var(--font-size-3xl);
}

.whatsapp-box h4 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-4);
}

.whatsapp-box p {
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--gray-800);
    color: var(--gray-300);
    padding: var(--spacing-8) 0;
    text-align: center;
}

.footer-content p {
    margin-bottom: var(--spacing-2);
}







/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-8);
    right: var(--spacing-8);
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

/* Card Highlight Effect */


/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-4);
    }
    
    /* Mobile Header */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }
    
    .nav.active {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--spacing-8);
        text-align: center;
    }
    
    .nav-link {
        font-size: var(--font-size-xl);
        font-weight: 600;
        color: var(--gray-800);
        padding: var(--spacing-4) 0;
    }
    
    .nav-link:hover {
        color: var(--accent-color);
        transform: scale(1.05);
    }
    
    .nav-link::after {
        display: none;
    }
    
    /* Logo adjustments */
    .logo-text h1 {
        font-size: 12px;
    }
    
    .logo-text p {
        font-size: 9px;
    }
    
    .hero {
        padding: 100px 0 var(--spacing-16);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    /* Mobile animated icons */
    .animated-icons {
        padding: 0 2%;
    }
    
    .icon-column {
        gap: 60px;
    }
    
    .icon-column i {
        font-size: 24px;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .fatores-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .fator-item {
        flex-direction: column;
        text-align: center;
    }
    
    .company-info {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-6);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }
    
    .company-links {
        justify-content: center;
    }
    
    /* Hide navigation on mobile */

}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .content-card,
    .fator-item {
        padding: var(--spacing-6);
    }
    
    .commitment-box,
    .whatsapp-box {
        padding: var(--spacing-8);
    }
}

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

.content-card,
.fator-item {
    animation: fadeInUp 0.6s ease-out;
}

/* Print Styles */
@media print {
    .header,
    .scroll-to-top,
    .contact-section {
        display: none;
    }
    
    .hero {
        background: none;
        color: var(--gray-800);
    }
    
    .content-card,
    .fator-item {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
}