/*
* Keexventvent - Main Stylesheet
* Author: Claude
* Date: June 23, 2025
*/

/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --color-background: #101820;
    --color-accent: #FEE715;
    --color-secondary-accent: #FFC300;
    --color-text: #FFFFFF;
    --color-text-dark: #101820;
    --color-gray-100: rgba(255, 255, 255, 0.1);
    --color-gray-200: rgba(255, 255, 255, 0.2);
    --color-gray-300: rgba(255, 255, 255, 0.3);
    --color-gray-400: rgba(255, 255, 255, 0.4);
    --color-gray-500: rgba(255, 255, 255, 0.5);
    --color-gray-600: rgba(255, 255, 255, 0.6);
    --color-gray-700: rgba(255, 255, 255, 0.7);
    --color-gray-800: rgba(255, 255, 255, 0.8);
    --color-gray-900: rgba(255, 255, 255, 0.9);
    --color-success: #4CAF50;
    --color-error: #FF5252;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-md: 1.125rem;   /* 18px */
    --font-size-lg: 1.25rem;    /* 20px */
    --font-size-xl: 1.5rem;     /* 24px */
    --font-size-2xl: 1.875rem;  /* 30px */
    --font-size-3xl: 2.25rem;   /* 36px */
    --font-size-4xl: 3rem;      /* 48px */
    --font-size-5xl: 3.75rem;   /* 60px */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-loose: 1.8;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.25rem;      /* 4px */
    --spacing-sm: 0.5rem;       /* 8px */
    --spacing-md: 1rem;         /* 16px */
    --spacing-lg: 1.5rem;       /* 24px */
    --spacing-xl: 2rem;         /* 32px */
    --spacing-2xl: 3rem;        /* 48px */
    --spacing-3xl: 4rem;        /* 64px */
    --spacing-4xl: 6rem;        /* 96px */
    --spacing-5xl: 8rem;        /* 128px */
    
    /* Borders */
    --border-radius-sm: 0.25rem; /* 4px */
    --border-radius-md: 0.5rem;  /* 8px */
    --border-radius-lg: 1rem;    /* 16px */
    --border-radius-xl: 1.5rem;  /* 24px */
    --border-radius-2xl: 2rem;   /* 32px */
    --border-radius-full: 9999px;
    
    /* Shadows */
    --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);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal-backdrop: 1040;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;
    
    /* Container */
    --container-padding: 1rem;
    --container-max-width: 1200px;
    
    /* Breakpoints */
    --breakpoint-xs: 0;
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-2xl: 1400px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    min-height: 100vh;
    text-rendering: optimizeSpeed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-normal);
}

a:hover {
    color: var(--color-secondary-accent);
}

button {
    cursor: pointer;
    font-family: inherit;
}

ul, ol {
    list-style-position: inside;
    margin-bottom: var(--spacing-md);
}

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

option {
    color: var(--color-background);
}

/* ===== Helper Classes ===== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.animate-in {
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Layout ===== */
.header__container,
.footer__container,
.hero__container,
.features__container,
.tools__container,
.benefits__container,
.testimonials__container,
.scenarios__container,
.pricing__container,
.subscription__container,
.contact__container,
.legal__container,
.thankyou__container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: var(--spacing-4xl) 0;
    position: relative;
}

.section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--color-accent);
    margin: var(--spacing-md) auto 0;
}

.section-description {
    font-size: var(--font-size-lg);
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    color: var(--color-gray-700);
}

/* ===== Buttons ===== */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    white-space: nowrap;
}

.button--primary {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
}

.button--primary:hover, .button--primary:focus {
    background-color: var(--color-secondary-accent);
    color: var(--color-text-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.button--secondary {
    background-color: transparent;
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.button--secondary:hover, .button--secondary:focus {
    background-color: rgba(254, 231, 21, 0.1);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.button--lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
}

.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-control:focus {
    border-color: var(--color-accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(254, 231, 21, 0.3);
}

.form-control--error {
    border-color: var(--color-error);
}

.form-control--error:focus {
    box-shadow: 0 0 0 3px rgba(255, 82, 82, 0.3);
}

.form-error {
    position: absolute;
    bottom: -20px;
    left: 0;
    color: var(--color-error);
    font-size: var(--font-size-sm);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    background-size: 24px;
    padding-right: var(--spacing-xl);
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-index-fixed);
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
    background-color: transparent;
}

.header--scrolled {
    background-color: var(--color-background);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xs) 0;
}

.header--hidden {
    transform: translateY(-100%);
}

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

.header__logo-link {
    display: block;
    color: var(--color-text);
}

.header__logo {
    height: 40px;
    width: auto;
    transition: all var(--transition-normal);
}

.header--scrolled .header__logo {
    height: 32px;
}

.header__menu-toggle {
    display: none;
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    position: relative;
    z-index: 20;
}

.header__menu-icon {
    position: relative;
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: background-color var(--transition-fast);
}

.header__menu-icon::before,
.header__menu-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: transform var(--transition-fast);
}

.header__menu-icon::before {
    top: -8px;
}

.header__menu-icon::after {
    top: 8px;
}

.header__menu-toggle--active .header__menu-icon {
    background-color: transparent;
}

.header__menu-toggle--active .header__menu-icon::before {
    transform: translateY(8px) rotate(45deg);
}

.header__menu-toggle--active .header__menu-icon::after {
    transform: translateY(-8px) rotate(-45deg);
}

.header__nav {
    display: flex;
    align-items: center;
}

.header__nav-list {
    display: flex;
    list-style: none;
    margin: 0;
}

.header__nav-item {
    margin-left: var(--spacing-lg);
}

.header__nav-link {
    display: block;
    color: var(--color-text);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: var(--spacing-xs) 0;
    position: relative;
}

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

.header__nav-link:hover, .header__nav-link:focus {
    color: var(--color-accent);
}

.header__nav-link:hover::after, .header__nav-link:focus::after {
    width: 100%;
}

/* ===== Hero Section ===== */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(16, 24, 32, 0.9) 0%, rgba(16, 24, 32, 0.6) 100%);
    z-index: 1;
}

.hero__container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: var(--spacing-xl);
    align-items: center;
}

.hero__content {
    grid-column: 1 / 2;
}

.hero__title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero__subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    color: var(--color-gray-700);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-md);
}

.hero__stats {
    grid-column: 1 / 2;
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

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

.hero__stat-number {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.hero__stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    text-align: center;
}

.hero__image {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: transform var(--transition-normal);
}

.hero__image:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

.hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Features Section ===== */
.features {
    position: relative;
    overflow: hidden;
}

.features__carousel {
    position: relative;
    margin: 0 -20px;
    padding: 0 20px;
}

.features__track {
    display: flex;
    transition: transform var(--transition-normal);
}

.features__item {
    flex: 0 0 calc(33.333% - var(--spacing-lg));
    min-width: 280px;
    padding: var(--spacing-xl);
    margin-right: var(--spacing-lg);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.features__item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.features__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
    background-color: rgba(254, 231, 21, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--color-accent);
    font-size: var(--font-size-3xl);
}

.features__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.features__description {
    color: var(--color-gray-600);
    margin-bottom: 0;
}

.features__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.features__control {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    background-color: transparent;
    border: 1px solid var(--color-gray-300);
    color: var(--color-text);
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
}

.features__control:hover, .features__control:focus {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-dark);
}

.features__control--disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.features__control--disabled:hover, .features__control--disabled:focus {
    background-color: transparent;
    border-color: var(--color-gray-300);
    color: var(--color-text);
}

.features__dots {
    display: flex;
    align-items: center;
    margin: 0 var(--spacing-md);
}

.features__dot {
    width: 10px;
    height: 10px;
    border-radius: var(--border-radius-full);
    background-color: var(--color-gray-300);
    margin: 0 var(--spacing-xs);
    padding: 0;
    border: none;
    transition: all var(--transition-normal);
}

.features__dot:hover, .features__dot:focus {
    background-color: var(--color-gray-500);
}

.features__dot--active {
    background-color: var(--color-accent);
    width: 14px;
    height: 14px;
}

/* ===== Tools Section ===== */
.tools {
    position: relative;
    background-color: rgba(255, 255, 255, 0.02);
}

.tools__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 1px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background-color: var(--color-gray-200);
    box-shadow: var(--shadow-xl);
}

.tools__cell {
    padding: var(--spacing-md);
    background-color: var(--color-background);
    display: flex;
    align-items: center;
}

.tools__cell--empty {
    background-color: var(--color-gray-100);
}

.tools__cell--keexventvent {
    background-color: rgba(254, 231, 21, 0.1);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    justify-content: center;
}

.tools__cell--tradicional {
    justify-content: center;
}

.tools__cell--manual {
    justify-content: center;
}

.tools__cell--feature {
    font-weight: var(--font-weight-medium);
}

.tools__cell i {
    margin-right: var(--spacing-sm);
}

.tools__cell .fa-check-circle {
    color: var(--color-accent);
}

.tools__cell .fa-times-circle {
    color: var(--color-error);
}

.tools__header {
    display: contents;
}

.tools__header .tools__cell {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    padding: var(--spacing-md) var(--spacing-lg);
}

.tools__row {
    display: contents;
}

/* ===== Benefits Section ===== */
.benefits {
    position: relative;
}

.benefits__grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4xl);
}

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

.benefits__item--reverse {
    grid-template-columns: 1fr 1fr;
}

.benefits__item--reverse .benefits__content {
    grid-column: 2;
    grid-row: 1;
}

.benefits__item--reverse .benefits__image {
    grid-column: 1;
    grid-row: 1;
}

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

.benefits__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.benefits__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
}

.benefits__description {
    font-size: var(--font-size-md);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
}

.benefits__list {
    list-style: none;
    margin: 0;
}

.benefits__list-item {
    position: relative;
    padding-left: 28px;
    margin-bottom: var(--spacing-sm);
}

.benefits__list-item::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-accent);
    position: absolute;
    left: 0;
    top: 2px;
}

.benefits__image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(5deg);
    transition: transform var(--transition-normal);
}

.benefits__image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(254, 231, 21, 0.2), transparent);
    z-index: 1;
}

.benefits__image:hover {
    transform: perspective(1000px) rotateY(0);
}

.benefits__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Testimonials Section ===== */
.testimonials {
    position: relative;
    background-color: rgba(255, 255, 255, 0.02);
}

.testimonials__bubbles {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: 0 auto;
    max-width: 1000px;
}

.testimonials__bubble {
    flex: 1 1 300px;
    max-width: 400px;
    position: relative;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.testimonials__content {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.testimonials__content::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 30px;
    width: 20px;
    height: 20px;
    background-color: rgba(255, 255, 255, 0.05);
    border-right: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
    transform: rotate(45deg);
}

.testimonials__bubble:hover .testimonials__content {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.testimonials__quote {
    font-style: italic;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-lg);
}

.testimonials__quote::before {
    content: '\201C';
    font-family: Georgia, serif;
    font-size: 3em;
    color: var(--color-accent);
    position: absolute;
    top: 10px;
    left: 10px;
    opacity: 0.3;
}

.testimonials__author {
    display: grid;
    gap: var(--spacing-sm);
    align-items: center;
    grid-template-columns: 1fr 5fr;
}

.testimonials__avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin-right: var(--spacing-md);
    border: 2px solid var(--color-accent);
}

.testimonials__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonials__name {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 2px;
}

.testimonials__position {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0;
}

/* ===== Scenarios Section ===== */
.scenarios {
    position: relative;
}

.scenarios__tabs {
    display: flex;
    flex-direction: column;
}

.scenarios__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    gap: var(--spacing-sm);
}

.scenarios__tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: transparent;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius-full);
    color: var(--color-text);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-normal);
}

.scenarios__tab:hover, .scenarios__tab:focus {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.scenarios__tab--active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-dark);
}

.scenarios__content {
    position: relative;
}

.scenarios__panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.scenarios__panel--active {
    display: block;
}

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

.scenarios__text {
    flex: 1;
}

.scenarios__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.scenarios__description {
    font-size: var(--font-size-md);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-lg);
}

.scenarios__features {
    list-style: none;
    margin: 0;
}

.scenarios__feature {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.scenarios__feature i {
    color: var(--color-accent);
    margin-right: var(--spacing-sm);
}

.scenarios__image {
    flex: 1;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
}

.scenarios__image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(254, 231, 21, 0.2), transparent);
    z-index: 1;
}

.scenarios__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Pricing Section ===== */
.pricing {
    position: relative;
    background-color: rgba(255, 255, 255, 0.02);
}

.pricing__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.pricing__period {
    font-family: var(--font-primary);
    color: var(--color-gray-500);
    transition: color var(--transition-normal);
}

.pricing__period--active {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

.pricing__switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    margin: 0 var(--spacing-md);
}

.pricing__checkbox {
    opacity: 0;
    width: 0;
    height: 0;
}

.pricing__slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-gray-300);
    transition: var(--transition-normal);
    border-radius: 34px;
}

.pricing__slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--transition-normal);
    border-radius: 50%;
}

.pricing__checkbox:checked + .pricing__slider {
    background-color: var(--color-accent);
}

.pricing__checkbox:checked + .pricing__slider:before {
    transform: translateX(26px);
}

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

.pricing__tier {
    flex: 1 1 300px;
    max-width: 350px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing__tier:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.pricing__tier--featured {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
}

.pricing__badge {
    position: absolute;
    top: -15px;
    right: var(--spacing-xl);
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    text-transform: uppercase;
}

.pricing__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.pricing__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.pricing__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0;
}

.pricing__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.pricing__currency {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    margin-right: var(--spacing-xs);
}

.pricing__amount {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.pricing__cycle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-left: var(--spacing-xs);
}

.pricing__features {
    list-style: none;
    margin: 0 0 var(--spacing-xl);
    flex-grow: 1;
}

.pricing__feature {
    position: relative;
    padding-left: 28px;
    margin-bottom: var(--spacing-sm);
}

.pricing__feature::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--color-accent);
    position: absolute;
    left: 0;
    top: 2px;
}

.pricing__button {
    width: 100%;
}

/* ===== Subscription Section ===== */
.subscription {
    position: relative;
}

.subscription__form {
    max-width: 800px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
}

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

.subscription__button {
    display: block;
    margin: 0 auto;
}

/* ===== Contact Section ===== */
.contact {
    position: relative;
    background-color: rgba(255, 255, 255, 0.02);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact__card {
    display: flex;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-200);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.contact__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.contact__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: rgba(254, 231, 21, 0.1);
    border-radius: var(--border-radius-full);
    margin-right: var(--spacing-md);
    color: var(--color-accent);
    font-size: var(--font-size-lg);
}

.contact__title {
    font-size: var(--font-size-md);
    margin-bottom: 2px;
}

.contact__text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0;
}

.contact__form {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.contact__button {
    grid-column: 1 / -1;
    justify-self: center;
}

/* ===== Footer ===== */
.footer {
    background-color: rgba(255, 255, 255, 0.02);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-4xl);
    border-top: 1px solid var(--color-gray-200);
}

.footer__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer__logo-link {
    margin-bottom: var(--spacing-md);
}

.footer__logo {
    height: 40px;
    width: auto;
}

.footer__tagline {
    font-family: var(--font-primary);
    font-size: var(--font-size-md);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
}

.footer__links {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__link {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    transition: color var(--transition-normal);
}

.footer__link:hover, .footer__link:focus {
    color: var(--color-accent);
}

.footer__copyright {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: var(--z-index-fixed);
    box-shadow: var(--shadow-md);
}

.back-to-top:hover, .back-to-top:focus {
    background-color: var(--color-secondary-accent);
    color: var(--color-text-dark);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

/* ===== Legal Pages ===== */
.legal {
    padding-top: 120px;
    padding-bottom: var(--spacing-4xl);
}

.legal__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.legal__content {
    max-width: 800px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-200);
}

.legal__subtitle {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.legal__subsubtitle {
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal__text {
    margin-bottom: var(--spacing-md);
}

.legal__text--update {
    font-style: italic;
    color: var(--color-gray-600);
}

.legal__list {
    margin-bottom: var(--spacing-lg);
    list-style-type: disc;
}

.legal__list-item {
    margin-bottom: var(--spacing-sm);
}

/* ===== Thank You Page ===== */
.thankyou {
    padding-top: 120px;
    padding-bottom: var(--spacing-4xl);
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.thankyou__container {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.thankyou__icon {
    font-size: var(--font-size-5xl);
    color: var(--color-accent);
    margin-bottom: var(--spacing-xl);
}

.thankyou__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
}

.thankyou__text {
    font-size: var(--font-size-lg);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-xl);
}

.thankyou__actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* ===== Media Queries ===== */
@media (max-width: 1200px) {
    .hero__title {
        font-size: var(--font-size-3xl);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-lg);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .benefits__title, .scenarios__title {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 991px) {
    .hero__container {
        grid-template-columns: 1fr;
    }
    
    .hero__image {
        grid-column: 1;
        grid-row: 1;
        margin-bottom: var(--spacing-xl);
    }
    
    .hero__content {
        grid-row: 2;
        text-align: center;
    }
    
    .hero__cta {
        justify-content: center;
    }
    
    .hero__stats {
        justify-content: center;
    }
    
    .benefits__item, .benefits__item--reverse {
        grid-template-columns: 1fr;
    }
    
    .benefits__item--reverse .benefits__content {
        grid-column: 1;
        grid-row: 2;
    }
    
    .benefits__item--reverse .benefits__image {
        grid-column: 1;
        grid-row: 1;
    }
    
    .scenarios__flex {
        flex-direction: column;
    }
    
    .contact__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .contact__info {
        order: 2;
    }
    
    .contact__form {
        order: 1;
    }
}

@media (max-width: 767px) {
    .header__menu-toggle {
        display: block;
    }
    
    .header__nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 250px;
        height: 100vh;
        background-color: var(--color-background);
        padding: 80px var(--spacing-lg) var(--spacing-lg);
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        box-shadow: var(--shadow-xl);
        z-index: 15;
    }
    
    .header__nav--active {
        transform: translateX(0);
    }
    
    .header__nav-list {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .header__nav-item {
        margin-left: 0;
        margin-bottom: var(--spacing-md);
        width: 100%;
    }
    
    .header__nav-link {
        padding: var(--spacing-xs) 0;
        display: block;
        width: 100%;
    }
    
    body.nav-open {
        overflow: hidden;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .tools__grid {
        display: flex;
        flex-direction: column;
    }
    
    .tools__header {
        display: none;
    }
    
    .tools__row {
        display: flex;
        flex-direction: column;
        margin-bottom: var(--spacing-md);
        border: 1px solid var(--color-gray-200);
        border-radius: var(--border-radius-md);
        overflow: hidden;
    }
    
    .tools__cell--feature {
        background-color: var(--color-gray-100);
        font-weight: var(--font-weight-bold);
    }
    
    .tools__cell {
        border-bottom: 1px solid var(--color-gray-200);
        padding: var(--spacing-md);
    }
    
    .tools__cell:last-child {
        border-bottom: none;
    }
    
    .subscription__fields, .contact__form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    :root {
        --container-padding: 1rem;
    }
    
    .hero__title {
        font-size: var(--font-size-2xl);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-base);
    }
    
    .hero__cta {
        flex-direction: column;
    }
    
    .hero__stats {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    .section-description {
        font-size: var(--font-size-base);
    }
    
    .pricing__tiers {
        flex-direction: column;
        align-items: center;
    }
    
    .pricing__tier {
        width: 100%;
        max-width: none;
    }
    
    .thankyou__actions {
        flex-direction: column;
    }
}
