/* ===============================================
   STOPBET - STYLESHEET
   Identidade Visual: Azul, Proteção, Confiança
   =============================================== */

/* ========== VARIABLES ========== */
:root {
    /* Colors */
    --primary-color: #0066ff;
    --primary-dark: #0052cc;
    --primary-light: #4d94ff;
    --secondary-color: #00c9ff;
    --accent-color: #00e5ff;
    
    --dark-color: #0a1929;
    --dark-blue: #0d2847;
    --medium-dark: #1a2f4a;
    
    --text-color: #2c3e50;
    --text-light: #5a6c7d;
    --white: #ffffff;
    --gray-light: #f5f7fa;
    --gray-medium: #e1e8ed;
    
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xl: 3.5rem;
    --font-size-lg: 2.5rem;
    --font-size-md: 2rem;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Header Height */
    --header-height: 4.5rem;
}

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

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

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

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

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

input, textarea {
    font-family: inherit;
    border: none;
    outline: none;
}

/* ========== UTILITIES ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

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

.section__header.center {
    text-align: center;
}

.section__subtitle {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.section__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section__description {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.highlight {
    color: var(--primary-color);
    background: linear-gradient(120deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========== HEADER & NAVIGATION ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

/* Logo Styles */
.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: 1001;
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-normal);
}

.logo-img:hover {
    transform: scale(1.05);
}

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

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

.nav__link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    transition: var(--transition-normal);
}

.nav__link:hover,
.nav__link.active {
    color: var(--primary-color);
}

.nav__link:hover::after,
.nav__link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav__toggle,
.nav__close {
    display: none;
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
}

/* ========== HERO SECTION ========== */
.hero {
    padding-top: calc(var(--header-height) + var(--spacing-3xl));
    background: linear-gradient(135deg, #f5f7fa 0%, #e8f4ff 100%);
    overflow: hidden;
}

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

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

.hero__description {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero__stats {
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

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

.stat i {
    font-size: 2rem;
    color: var(--primary-color);
}

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

.stat__number {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
}

.stat__label {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.hero__image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 500px;
}

.hero__circle {
    position: absolute;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    opacity: 0.1;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.1); opacity: 0.15; }
}

.hero__icon {
    font-size: 12rem;
    color: var(--primary-color);
    opacity: 0.8;
    animation: float 3s ease-in-out infinite;
}

/* ========== BUTTONS ========== */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
}

.button--primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.button--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

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

.button--outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.button--full {
    width: 100%;
}

.button--download {
    background: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    flex-direction: row;
}

.button--download i {
    font-size: 2rem;
}

.button--download div {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.button__text-small {
    font-size: 0.75rem;
    font-weight: var(--font-weight-regular);
    opacity: 0.8;
}

.button__text-large {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
}

.button--download:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========== ALERT SECTION ========== */
.alert {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border-left: 4px solid var(--warning-color);
}

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

.alert__icon {
    flex-shrink: 0;
    font-size: 3rem;
    color: var(--warning-color);
}

.alert__title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.alert__text {
    color: var(--text-color);
    line-height: 1.7;
}

/* ========== ABOUT SECTION ========== */
.about {
    background: var(--white);
}

.about__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about__paragraph {
    margin-bottom: var(--spacing-md);
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-color);
}

.about__problems {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: var(--gray-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.problem {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.125rem;
}

.problem i {
    font-size: 1.5rem;
    color: var(--danger-color);
}

.about__impacts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.about__impacts li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: 1.0625rem;
    line-height: 1.7;
}

.about__impacts i {
    color: var(--primary-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.highlight-box {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 201, 255, 0.05));
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: 1.0625rem;
}

.highlight-box i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.about__image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__image-wrapper {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    animation: pulse 3s ease-in-out infinite;
}

.about__image-wrapper i {
    font-size: 8rem;
    color: var(--white);
}

/* ========== PURPOSE SECTION ========== */
.purpose {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--dark-blue) 100%);
    color: var(--white);
}

.purpose .section__subtitle {
    color: var(--secondary-color);
}

.purpose .section__title {
    color: var(--white);
}

.purpose__quote {
    position: relative;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--secondary-color);
    margin-bottom: var(--spacing-xl);
}

.quote-icon {
    position: absolute;
    top: -10px;
    left: var(--spacing-lg);
    font-size: 3rem;
    color: var(--secondary-color);
    opacity: 0.3;
}

.purpose__text {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.purpose__values {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.value {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.value:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.value i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
}

.value h4 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
}

.value p {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* ========== HELP SECTION ========== */
.help {
    background: var(--gray-light);
}

.help__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.help__card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border-top: 4px solid var(--primary-color);
}

.help__card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.help__icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.help__icon i {
    font-size: 2rem;
    color: var(--white);
}

.help__title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
    margin-bottom: var(--spacing-sm);
}

.help__description {
    color: var(--text-light);
    line-height: 1.7;
}

/* ========== GOAL SECTION ========== */
.goal {
    background: var(--white);
}

.goal__container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.goal__text {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.goal__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.goal__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: 1.0625rem;
    line-height: 1.7;
}

.goal__list i {
    color: var(--success-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.goal__highlight {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 201, 255, 0.05));
    border-radius: var(--radius-md);
    border-left: 4px solid var(--success-color);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: 1.0625rem;
    font-weight: var(--font-weight-medium);
    color: var(--dark-color);
}

.goal__highlight i {
    color: var(--success-color);
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.goal__image {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
}

.goal__circle {
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--success-color), var(--primary-color));
    border-radius: 50%;
    opacity: 0.1;
    animation: pulse 3s ease-in-out infinite;
}

.goal__icon {
    font-size: 10rem;
    color: var(--success-color);
    opacity: 0.8;
    animation: float 3s ease-in-out infinite;
    z-index: 1;
}

/* ========== CTA SECTION ========== */
.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
}

.cta__content {
    text-align: center;
}

.cta__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.cta__description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

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

/* ========== CONTACT SECTION ========== */
.contact {
    background: var(--gray-light);
}

.contact__form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

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

.form__group--full {
    grid-column: 1 / -1;
}

.form__label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--dark-color);
    margin-bottom: var(--spacing-xs);
}

.form__input,
.form__textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--gray-medium);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    color: var(--text-color);
    background: var(--white);
    transition: var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.contact__info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.contact__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.contact__item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.contact__item h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.contact__item p {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--dark-color);
}

/* ========== FOOTER ========== */
.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

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

.footer__logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer__description {
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
    line-height: 1.7;
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer__title {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

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

.footer__links a {
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer__links a:hover {
    opacity: 1;
    color: var(--secondary-color);
    padding-left: var(--spacing-xs);
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copy {
    font-size: var(--font-size-sm);
    opacity: 0.7;
}

.footer__copy i {
    color: var(--danger-color);
}

/* ========== SCROLL TO TOP ========== */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ========== ANIMATIONS ========== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 0.6s ease forwards;
}

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

/* ========== RESPONSIVE ========== */

/* Tablet */
@media screen and (max-width: 968px) {
    :root {
        --font-size-xl: 2.5rem;
        --font-size-lg: 2rem;
        --font-size-md: 1.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .hero__container,
    .about__content,
    .goal__container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .hero__image,
    .about__image,
    .goal__image {
        order: -1;
        height: 350px;
    }
    
    .purpose__values {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .help__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact__info {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media screen and (max-width: 768px) {
    :root {
        --font-size-xl: 2rem;
        --font-size-lg: 1.75rem;
        --font-size-md: 1.25rem;
        --header-height: 4rem;
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    /* Mobile Menu */
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--white);
        box-shadow: var(--shadow-xl);
        padding: var(--spacing-3xl) var(--spacing-lg);
        transition: var(--transition-normal);
    }
    
    .nav__menu.show-menu {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
    }
    
    .nav__close {
        position: absolute;
        top: var(--spacing-lg);
        right: var(--spacing-lg);
    }
    
    .logo-img {
        height: 40px;
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .hero__stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .alert__container {
        flex-direction: column;
        text-align: center;
    }
    
    .purpose__values {
        grid-template-columns: 1fr;
    }
    
    .help__grid {
        grid-template-columns: 1fr;
    }
    
    .contact__form {
        grid-template-columns: 1fr;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
    }
    
    .footer__logo-img {
        height: 35px;
    }
}

/* Small Mobile */
@media screen and (max-width: 480px) {
    :root {
        --font-size-xl: 1.75rem;
        --font-size-lg: 1.5rem;
    }
    
    .hero__icon {
        font-size: 8rem;
    }
    
    .about__image-wrapper {
        width: 250px;
        height: 250px;
    }
    
    .about__image-wrapper i {
        font-size: 6rem;
    }
    
    .cta__buttons {
        flex-direction: column;
    }
    
    .button--download {
        width: 100%;
    }
}