/* ============================================
   FUNIL PREMIUM - DESIGN SYSTEM
   Estilo: Apple + Nubank + Tech Support
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Cores Principais */
    --color-primary: #2FA56C;
    --color-primary-dark: #1E7A4D;
    --color-primary-light: #3FBF7F;
    --color-primary-glow: rgba(47, 165, 108, 0.3);

    /* Cores Neutras */
    --color-white: #FFFFFF;
    --color-gray-100: #F8F9FA;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #6C757D;
    --color-gray-600: #4A4A4A;
    --color-gray-700: #343A40;
    --color-gray-800: #212529;

    /* Cor de Apoio */
    --color-accent: #4F6F8E;
    --color-accent-light: #6B8BAE;

    /* Gradientes */
    --gradient-hero: linear-gradient(135deg, rgba(47, 165, 108, 0.03) 0%, rgba(79, 111, 142, 0.03) 100%);
    --gradient-card: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
    --gradient-button: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    --gradient-premium: linear-gradient(135deg, #2FA56C 0%, #1E7A4D 50%, #4F6F8E 100%);

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(47, 165, 108, 0.2);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.06);

    /* 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: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    /* Espaçamento */
    --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;

    /* Bordas */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================
   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-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.container-sm {
    max-width: 800px;
}

.section {
    padding: var(--spacing-4xl) 0;
    position: relative;
}

.section-sm {
    padding: var(--spacing-2xl) 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-800);
}

.heading-hero {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--color-gray-800) 0%, var(--color-gray-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.heading-section {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.heading-card {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.text-lead {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    line-height: 1.7;
}

.text-small {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--color-primary);
}

.highlight {
    color: var(--color-primary);
    font-weight: 600;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-base);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-800);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-button);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-md);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::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: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-button);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(47, 165, 108, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(47, 165, 108, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn-xl {
    padding: var(--spacing-xl) var(--spacing-3xl);
    font-size: var(--font-size-xl);
    border-radius: var(--radius-lg);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-button);
    opacity: 0;
    transition: var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card:hover::before {
    opacity: 1;
}

.card-premium {
    background: var(--color-white);
    border: none;
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(47, 165, 108, 0.1) 0%, rgba(47, 165, 108, 0.05) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-sm);
}

.card-text {
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* Card Clickable (Quiz) */
.card-option {
    cursor: pointer;
    padding: var(--spacing-lg);
    border: 2px solid var(--color-gray-200);
    background: var(--color-white);
}

.card-option:hover {
    border-color: var(--color-primary);
    background: rgba(47, 165, 108, 0.02);
}

.card-option.selected {
    border-color: var(--color-primary);
    background: rgba(47, 165, 108, 0.05);
}

.card-option.selected::before {
    opacity: 1;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    padding-top: 72px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(47, 165, 108, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(47, 165, 108, 0.1);
    border-radius: var(--radius-full);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-800);
}

.hero-title .highlight {
    display: block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.trust-icon {
    color: var(--color-primary);
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.hero-image-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(47, 165, 108, 0.15) 0%, transparent 60%);
    filter: blur(60px);
    z-index: -1;
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress-container {
    width: 100%;
    margin-bottom: var(--spacing-2xl);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.progress-bar {
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-button);
    border-radius: var(--radius-full);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* ============================================
   SCANNER STYLES
   ============================================ */
.scanner-container {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-200);
    max-width: 600px;
    margin: 0 auto;
}

.scanner-upload {
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
    text-align: center;
    transition: var(--transition-base);
    cursor: pointer;
    background: var(--color-gray-100);
}

.scanner-upload:hover,
.scanner-upload.dragover {
    border-color: var(--color-primary);
    background: rgba(47, 165, 108, 0.02);
}

.scanner-upload-icon {
    font-size: 48px;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-md);
}

.scanner-preview {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-gray-100);
    max-width: 400px;
    margin: 0 auto;
}

.scanner-preview img {
    width: 100%;
    display: block;
}

.scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    box-shadow: 0 0 20px var(--color-primary), 0 0 40px var(--color-primary);
    animation: scan 2.5s ease-in-out infinite;
}

@keyframes scan {

    0%,
    100% {
        top: 0;
        opacity: 1;
    }

    50% {
        top: calc(100% - 3px);
        opacity: 1;
    }
}

.scanner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(47, 165, 108, 0.05) 0%, rgba(47, 165, 108, 0.1) 100%);
    pointer-events: none;
}

.scanner-logs {
    background: var(--color-gray-800);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: var(--font-size-sm);
    max-height: 200px;
    overflow-y: auto;
}

.log-line {
    padding: var(--spacing-xs) 0;
    opacity: 0;
    animation: fadeInLog 0.3s ease forwards;
}

@keyframes fadeInLog {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.log-success {
    color: var(--color-primary-light);
}

.log-info {
    color: var(--color-gray-400);
}

.log-warning {
    color: #F0AD4E;
}

/* ============================================
   DIAGNOSTIC CARDS
   ============================================ */
.diagnostic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.diagnostic-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    transition: var(--transition-base);
}

.diagnostic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.diagnostic-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
}

.diagnostic-content {
    flex: 1;
}

.diagnostic-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xs);
}

.diagnostic-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-gray-800);
}

.diagnostic-value.success {
    color: var(--color-primary);
}

/* ============================================
   REVIEWS / SOCIAL PROOF
   ============================================ */
.reviews-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.reviews-rating {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-lg);
}

.reviews-stars {
    display: flex;
    gap: 2px;
    color: var(--color-primary);
    font-size: var(--font-size-xl);
}

.reviews-score {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-800);
}

.reviews-count {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.review-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-100);
    transition: var(--transition-base);
}

.review-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.review-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-gray-200);
}

.review-info {
    flex: 1;
}

.review-name {
    font-weight: 600;
    color: var(--color-gray-800);
}

.review-date {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

.review-stars {
    display: flex;
    gap: 2px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.review-text {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.review-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(47, 165, 108, 0.1);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */
.final-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, var(--color-gray-100) 0%, var(--color-white) 100%);
    padding: var(--spacing-3xl);
}

.final-card {
    background: var(--gradient-premium);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    text-align: center;
    max-width: 600px;
    width: 100%;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.final-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.final-card>* {
    position: relative;
    z-index: 1;
}

.final-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-xl);
    font-size: 40px;
    color: white;
}

.final-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-md);
}

.final-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-2xl);
}

.final-trust {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.final-trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
}

/* ============================================
   BADGES & TRUST
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.badge-primary {
    background: rgba(47, 165, 108, 0.1);
    color: var(--color-primary);
}

.badge-success {
    background: rgba(47, 165, 108, 0.1);
    color: var(--color-primary);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.trust-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
}

.trust-badge-icon {
    width: 48px;
    height: 48px;
    background: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.trust-badge-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-weight: 500;
}

/* ============================================
   WAVE DIVIDERS
   ============================================ */
.wave-divider {
    position: absolute;
    left: 0;
    right: 0;
    overflow: hidden;
    line-height: 0;
}

.wave-divider.top {
    top: 0;
}

.wave-divider.bottom {
    bottom: 0;
    transform: rotate(180deg);
}

.wave-divider svg {
    display: block;
    width: 100%;
    height: 60px;
}

/* ============================================
   LOADER
   ============================================ */
.loader {
    width: 48px;
    height: 48px;
    border: 4px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loader-lg {
    width: 64px;
    height: 64px;
    border-width: 5px;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease forwards;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Delay classes */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

/* ============================================
   UTILITIES
   ============================================ */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-sm {
    gap: var(--spacing-sm);
}

.gap-md {
    gap: var(--spacing-md);
}

.gap-lg {
    gap: var(--spacing-lg);
}

.gap-xl {
    gap: var(--spacing-xl);
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mt-xl {
    margin-top: var(--spacing-xl);
}

.mt-2xl {
    margin-top: var(--spacing-2xl);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mb-xl {
    margin-bottom: var(--spacing-xl);
}

.mb-2xl {
    margin-bottom: var(--spacing-2xl);
}

.py-xl {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.py-2xl {
    padding-top: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
}

.hidden {
    display: none;
}

.relative {
    position: relative;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        order: 1;
    }

    .hero-image {
        order: 0;
        margin-bottom: var(--spacing-2xl);
    }

    .hero-subtitle {
        margin: 0 auto var(--spacing-xl);
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .section {
        padding: var(--spacing-2xl) 0;
    }

    .hero {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: var(--spacing-2xl);
    }

    .hero-trust {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .diagnostic-grid {
        grid-template-columns: 1fr;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .final-card {
        padding: var(--spacing-xl);
    }

    .final-trust {
        flex-direction: column;
    }

    .btn-xl {
        padding: var(--spacing-lg) var(--spacing-xl);
        font-size: var(--font-size-base);
        width: 100%;
    }
}

@media (max-width: 480px) {
    .header-inner {
        height: 60px;
    }

    .logo {
        font-size: var(--font-size-base);
    }

    .logo-icon {
        width: 32px;
        height: 32px;
    }

    .btn-lg {
        padding: var(--spacing-md) var(--spacing-lg);
    }
}