/* ========================================
   M21 INDICA - Landing Page Styles
   Estilo refinado com animações suaves
   ======================================== */

/* CSS Variables */
:root {
    /* Cores principais - Identidade Visual M21 */
    --primary: #007daf;
    --primary-light: #19a0d6;
    --primary-dark: #0064af;
    --secondary: #9cb5f5;
    --secondary-light: #b1c7ff;
    --secondary-dark: #829ae0;

    /* Cores neutras */
    --white: #ffffff;
    --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;

    /* Cores de feedback */
    --success: #047857;
    --error: #ef4444;

    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Espaçamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Transições */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;

    /* 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);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

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

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

html {
    /* scroll-behavior: smooth; - Removed to prevent conflict with JS custom scroll */
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--gray-900);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Fixed background via pseudo-element (iOS compatible) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/BG-M21-INDICA.png');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    filter: brightness(0.8);
    z-index: -10;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 100%;
    z-index: 1000;
    padding: var(--spacing-sm) 0;

    /* Estado inicial: Transparente mas preparado para animar */
    background: rgba(255, 255, 255, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    border-radius: 0;
    border: 1px solid transparent;
    box-shadow: none;

    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    top: 20px;
    width: 95%;
    max-width: 1200px;
    padding: 0;

    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 2rem;
}

/* Logos & Text Colors based on scroll state */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 800;
    font-size: 1.5rem;
    transition: opacity 0.3s ease;
}

.logo-img {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

/* Scrolled State: invert white logo to dark */
.navbar.scrolled .logo-img {
    filter: brightness(0);
}

.logo-m21 {
    color: var(--white);
    transition: color 0.3s ease;
}

.navbar.scrolled .logo-m21 {
    color: var(--primary);
}

.logo-indica {
    color: var(--secondary);
    font-weight: 600;
    font-size: 1rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--white);
    /* White at top */
    transition: color var(--transition-fast);
    position: relative;
}

.navbar.scrolled .nav-menu a {
    color: var(--gray-900);
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.8);
    /* Melhor leitura no vidro */
}

.nav-menu a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width var(--transition-base);
}

.nav-menu a:not(.btn-nav):hover {
    color: var(--secondary);
}

.navbar.scrolled .nav-menu a:not(.btn-nav):hover {
    color: var(--primary);
}

.nav-menu a:not(.btn-nav):hover::after {
    width: 100%;
}

.btn-nav {
    background: var(--secondary);
    color: var(--white) !important;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-nav:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    /* White at top */
    transition: all var(--transition-fast);
}

.navbar.scrolled .nav-toggle span {
    background: var(--gray-700);
    /* Dark when scrolled */
}

/* Mobile Adaptation */
@media (max-width: 768px) {
    .navbar {
        padding: var(--spacing-xs) 0;
    }

    .navbar.scrolled {
        top: 12px;
        left: 50%;
        transform: translateX(-50%);
        width: calc(100% - 24px);
        max-width: none;
        border-radius: var(--radius-xl);
        border: 1px solid rgba(255, 255, 255, 0.3);
        background: rgba(255, 255, 255, 0.70);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
        padding: 0;
    }

    .nav-container {
        padding: 0.75rem 1rem;
    }

    .logo-img {
        height: 44px;
    }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background: var(--secondary);
    color: var(--white);
    border: 2px solid var(--secondary);
}

.btn-primary:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-2px) scale(1.05);
    /* Added scale */
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn svg {
    width: 18px;
    height: 18px;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: var(--spacing-4xl) 0;
    overflow: hidden;
}

/* Full background image */
.hero-bg-image {
    position: absolute;
    inset: 0;
    background-image: url('../images/Hero.png');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: -2;
}

/* Dark overlay for text readability */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to right,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.5) 40%,
        rgba(0, 0, 0, 0.15) 100%
    );
    z-index: -1;
}

.hero-content {
    text-align: left;
    color: var(--white);
    max-width: 600px;
}

.hero-title {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.hero-logo {
    height: clamp(4rem, 12vw, 8rem);
    width: auto;
    filter: invert(1);
}

.title-indica {
    font-size: clamp(1.5rem, 5vw, 3rem);
    font-weight: 600;
    color: var(--secondary);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.hero-description {
    font-size: 1.1rem;
    opacity: 0.85;
    max-width: 600px;
    margin: 0 0 var(--spacing-xl);
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.hero-legal {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-start;
    font-size: 0.85rem;
    opacity: 0.7;
}

.hero-legal a:hover {
    opacity: 1;
    text-decoration: underline;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--white);
    opacity: 0.6;
    font-size: 0.8rem;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid currentColor;
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: currentColor;
    border-radius: 2px;
    animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes scrollDown {

    0%,
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }

    50% {
        opacity: 1;
        transform: translateX(-50%) translateY(10px);
    }
}

/* ========================================
   Section Styles
   ======================================== */
section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    margin: 0 auto var(--spacing-3xl);
    padding: var(--spacing-lg) 0;
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.section-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

/* ========================================
   Como Funciona Section
   ======================================== */
.steps-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.step-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
}

.step-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.85);
    box-shadow: var(--shadow-xl);
}

.step-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: var(--primary-dark);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-illustration {
    width: 120px;
    height: 120px;
    margin: var(--spacing-sm) auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.step-illustration img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.step-card:hover .step-illustration {
    transform: scale(1.08);
}

.step-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.step-card p {
    font-size: 0.9rem;
    color: var(--gray-700);
    line-height: 1.6;
    font-weight: 500;
}

.step-connector {
    display: none;
}

.highlights {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--success);
    font-weight: 600;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.highlight-item svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   Prêmios Section
   ======================================== */
.premios {
    background: rgba(255, 255, 255, 0.06);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.premios-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-bottom: var(--spacing-3xl);
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.premios-image {
    overflow: hidden;
}

.premios-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.premios-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-3xl);
    background: rgba(255, 255, 255, 0.06);
}

.premios-content-title {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--spacing-xl);
    letter-spacing: 0.02em;
    line-height: 1.3;
}

.premios-lista {
    margin-bottom: var(--spacing-xl);
}

.premios-lista li {
    color: var(--secondary-light);
    font-size: 1.1rem;
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.premios-lista li:last-child {
    border-bottom: none;
}

.premios-nota {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.premios-ilustrativa {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
    margin-top: var(--spacing-md);
    font-style: italic;
}

.premios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    justify-content: center;
}

.premio-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.premio-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.85);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary);
}

.premio-illustration {
    width: 120px;
    height: 120px;
    margin: var(--spacing-sm) auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.premio-illustration img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.premio-card:hover .premio-illustration {
    transform: scale(1.08);
}

.premio-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.premio-detail {
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 500;
}

.premios-disclaimer {
    display: block;
    width: fit-content;
    margin: var(--spacing-md) auto 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--white);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    font-style: italic;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
}

/* ========================================
   Regulamento Section
   ======================================== */
.regulamento-content {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.regulamento-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
}

.regulamento-lista {
    margin-bottom: var(--spacing-xl);
}

.regulamento-lista li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--gray-100);
}

.regulamento-lista li:last-child {
    border-bottom: none;
}

.regulamento-lista svg {
    width: 20px;
    height: 20px;
    color: var(--success);
    flex-shrink: 0;
    margin-top: 2px;
}

.regulamento-lista span {
    color: var(--gray-700);
    font-weight: 500;
}

.regulamento-lista strong {
    color: var(--gray-900);
}

/* ========================================
   Formulário Section
   ======================================== */
.formulario {
    background: rgba(255, 255, 255, 0.08);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.form-container {
    margin: 0 auto;
}

.form-layout {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.form-image {
    position: sticky;
    top: 120px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.form-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 3 / 4;
}

.indicacao-form {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-2xl);
}

.form-section {
    margin-bottom: var(--spacing-2xl);
}

.form-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-100);
}

.form-section-number {
    width: 28px;
    height: 28px;
    background: var(--primary-dark);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group select {
    padding: var(--spacing-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--gray-700);
    transition: all var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.form-group input::placeholder {
    color: var(--gray-400);
}

.form-termos {
    background: var(--gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-checkbox:last-child {
    margin-bottom: 0;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--primary);
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.9rem;
    color: var(--gray-600);
    cursor: pointer;
}

.form-checkbox label a {
    color: var(--primary);
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.1rem;
}

.form-info {
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-top: var(--spacing-lg);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-container {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(148, 163, 184, 0.3);
    margin-bottom: var(--spacing-md);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: 0 var(--spacing-lg);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-900);
    text-align: left;
    transition: color var(--transition-fast);
}

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

.faq-question svg {
    width: 20px;
    height: 20px;
    color: var(--gray-400);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq-item.active .faq-question svg {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding-bottom: var(--spacing-lg);
    color: var(--gray-600);
    line-height: 1.7;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-logo {
    height: 40px;
    width: auto;
    filter: invert(1);
}

.footer-brand .logo-indica {
    color: var(--secondary);
    font-size: 1rem;
    font-weight: 600;
}

.footer-brand p {
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.footer-links a {
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    text-align: center;
    font-size: 0.85rem;
}

/* ========================================
   CTA Sticky
   ======================================== */
.cta-sticky {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    visibility: hidden;
    transition: all var(--transition-base);
}

.cta-sticky.visible {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.cta-sticky .btn {
    box-shadow: var(--shadow-xl);
}

/* ========================================
   Animations
   ======================================== */
[data-animate] {
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1),
        transform 1s cubic-bezier(0.22, 1, 0.36, 1),
        filter 1s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform, filter;
}

/* Fade Up (Default) */
[data-animate="fade-up"] {
    transform: translateY(40px);
    filter: blur(12px);
}

/* Fade In */
[data-animate="fade-in"] {
    transform: none;
    filter: blur(12px);
}

/* Slide In Left */
[data-animate="slide-left"] {
    transform: translateX(-50px);
}

/* Slide In Right */
[data-animate="slide-right"] {
    transform: translateX(50px);
}

/* Active State */
[data-animate].animate {
    opacity: 1;
    transform: translate(0, 0);
    filter: blur(0);
}

/* Sticky Scroll Helper */
.sticky-wrapper {
    position: relative;
    height: 100%;
}

.sticky-content {
    position: sticky;
    top: 120px;
    /* Adjust based on navbar height + spacing */
    transition: all var(--transition-base);
}

/* Text Reveal Animation */
.reveal-text {
    position: relative;
    overflow: hidden;
    display: inline-block;
    vertical-align: bottom;
}

.reveal-text span {
    display: inline-block;
    transform: translateY(100%);
    opacity: 0;
    animation: revealUp 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes revealUp {
    0% {
        transform: translateY(100%);
        opacity: 0;
        filter: blur(12px);
    }

    100% {
        transform: translateY(0);
        opacity: 1;
        filter: blur(0);
    }
}


/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .form-layout {
        grid-template-columns: 320px 1fr;
        gap: var(--spacing-md);
    }

    .premios-split {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    section {
        padding: var(--spacing-3xl) 0;
    }

    .nav-menu {
        position: fixed;
        top: 76px;
        left: 12px;
        right: 12px;
        background: rgba(255, 255, 255, 0.81);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
        border-radius: var(--radius-xl);
        transform: translateY(-20px);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: 999;
    }

    .navbar.scrolled .nav-menu {
        top: 88px;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu a {
        color: var(--gray-800);
        font-size: 1rem;
        font-weight: 500;
        padding: var(--spacing-sm) 0;
    }

    .nav-menu a:not(.btn-nav):hover {
        color: var(--primary);
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(0, 0, 0, 0.08);
        padding-bottom: var(--spacing-sm);
    }

    .nav-menu li:last-child {
        border-bottom: none;
        padding-bottom: 0;
        padding-top: var(--spacing-md);
    }

    .nav-menu .btn-nav {
        width: 100%;
        display: block;
        text-align: center;
        padding: var(--spacing-md);
        font-size: 1rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .steps-container {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    /* Premios grid: 2 columns on mobile */
    .premios-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .premio-illustration {
        width: 100px;
        height: 100px;
        margin-bottom: var(--spacing-md);
    }

    .premio-card {
        padding: var(--spacing-lg);
    }

    /* Hero mobile: center content */
    .hero-content {
        text-align: center;
        max-width: 100%;
    }

    .hero-overlay {
        background: linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.6) 0%,
            rgba(0, 0, 0, 0.5) 50%,
            rgba(0, 0, 0, 0.4) 100%
        );
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-legal {
        justify-content: center;
    }

    .hero-title {
        flex-direction: column;
        gap: 0;
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    /* Premios split: stack on mobile, image full-width */
    .premios-split {
        grid-template-columns: 1fr;
        border-radius: 0;
        margin-left: calc(-1 * var(--spacing-lg));
        margin-right: calc(-1 * var(--spacing-lg));
    }

    .premios-image img {
        aspect-ratio: 16 / 10;
        max-height: 300px;
        object-position: center;
    }

    .premios-content {
        padding: var(--spacing-xl) var(--spacing-lg);
        text-align: left;
    }

    .premios-content-title {
        font-size: 1.3rem;
    }

    /* Form: stack on mobile, image full-width separator */
    .form-layout {
        grid-template-columns: 1fr;
    }

    .form-image {
        position: static;
        margin: 0 calc(-1 * var(--spacing-lg));
        border-radius: 0;
        max-width: none;
    }

    .form-image img {
        aspect-ratio: 3 / 4;
        width: 100%;
        object-fit: cover;
        object-position: center center;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group.full-width {
        grid-column: span 1;
    }

    .indicacao-form {
        padding: var(--spacing-lg);
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-logo-row {
        justify-content: center;
    }

    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    .cta-sticky {
        left: var(--spacing-md);
        right: var(--spacing-md);
        bottom: var(--spacing-md);
    }

    .cta-sticky .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-scroll {
        display: none;
    }

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

    .premios-split {
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
    }

    .premios-grid {
        gap: var(--spacing-sm);
    }

    .premio-illustration {
        width: 80px;
        height: 80px;
    }

    .premio-card {
        padding: var(--spacing-md);
    }

    .premio-card h4 {
        font-size: 0.85rem;
    }

    .premio-detail {
        font-size: 0.75rem;
    }

    .form-image {
        margin: 0 calc(-1 * var(--spacing-md));
    }
}

/* ========================================
   Form Success State
   ======================================== */
.form-success {
    text-align: center;
    padding: var(--spacing-3xl);
}

.form-success-icon {
    width: 80px;
    height: 80px;
    background: var(--success);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-xl);
    color: var(--white);
}

.form-success-icon svg {
    width: 40px;
    height: 40px;
}

.form-success h3 {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.form-success p {
    color: var(--gray-600);
}