/* ==========================================================================
   MoveClub Landing Page - Stylesheet
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */

:root {
    /* Colors - Moradores (Orange) */
    --color-primary: #003C4B;
    --color-primary-dark: #002A34;
    --color-primary-light: #336B78;
    --color-primary-bg: #fff8f5;

    /* Colors - Síndicos (Blue) */
    --color-secondary: #F2A65A;
    --color-secondary-dark: #C27F3F;
    --color-secondary-light: #F7C99A;
    --color-secondary-bg: #f5f8ff;

    /* Neutrals */
    --color-white: #ffffff;
    --color-black: #333333;
    --color-gray-100: #fafafa;
    --color-gray-200: #f0f0f0;
    --color-gray-300: #e0e0e0;
    --color-gray-400: #999999;
    --color-gray-500: #666666;
    --color-gray-600: #444444;
    --color-gray-700: #2d2d2d;
    --color-gray-800: #222222;

    /* Typography */
    --font-family: 'Roboto', sans-serif;
    --font-size-xs: 0.75rem;     /* 12px */
    --font-size-sm: 0.875rem;    /* 14px */
    --font-size-base: 1rem;      /* 16px */
    --font-size-lg: 1.125rem;    /* 18px */
    --font-size-xl: 1.25rem;     /* 20px */
    --font-size-2xl: 1.5rem;     /* 24px */
    --font-size-3xl: 2rem;       /* 32px */
    --font-size-4xl: 2.5rem;     /* 40px */

    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;

    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* 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 */

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;

    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;
}

/* ==========================================================================
   CSS 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-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-black);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    background: none;
    border: none;
}

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

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
}

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

p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding-left: var(--spacing-lg);
        padding-right: var(--spacing-lg);
    }
}

/* Sections */
.section {
    padding-top: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .section {
        padding-top: var(--spacing-3xl);
        padding-bottom: var(--spacing-3xl);
    }
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section-label--blue {
    color: var(--color-secondary);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--font-size-4xl);
    }
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    max-width: 600px;
}

/* Text Alignment */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* Flexbox Utilities */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

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

.justify-between {
    justify-content: space-between;
}

.justify-start {
    justify-content: flex-start;
}

.justify-end {
    justify-content: flex-end;
}

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

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

.gap-lg {
    gap: var(--spacing-lg);
}

.gap-xl {
    gap: var(--spacing-xl);
}

/* Grid Utilities */
.grid {
    display: grid;
}

.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 640px) {
    .sm\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .md\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Spacing Utilities */
.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.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);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mt-xl {
    margin-top: var(--spacing-xl);
}

/* Display Utilities */
.hidden {
    display: none;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

@media (min-width: 768px) {
    .md\:hidden {
        display: none;
    }

    .md\:block {
        display: block;
    }

    .md\:flex {
        display: flex;
    }
}

/* Width Utilities */
.w-full {
    width: 100%;
}

.max-w-sm {
    max-width: 24rem;
}

.max-w-md {
    max-width: 28rem;
}

.max-w-lg {
    max-width: 32rem;
}

.max-w-xl {
    max-width: 36rem;
}

/* Background Utilities */
.bg-white {
    background-color: var(--color-white);
}

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

.bg-primary {
    background-color: var(--color-primary);
}

.bg-primary-bg {
    background-color: var(--color-primary-bg);
}

.bg-secondary {
    background-color: var(--color-secondary);
}

.bg-secondary-bg {
    background-color: var(--color-secondary-bg);
}

/* Text Color Utilities */
.text-white {
    color: var(--color-white);
}

.text-black {
    color: var(--color-black);
}

.text-gray-500 {
    color: var(--color-gray-500);
}

.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-secondary);
}

/* Border Radius Utilities */
.rounded-sm {
    border-radius: var(--radius-sm);
}

.rounded-md {
    border-radius: var(--radius-md);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* Shadow Utilities */
.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.shadow-md {
    box-shadow: var(--shadow-md);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

/* Transition Utilities */
.transition {
    transition: all var(--transition-normal);
}

.transition-fast {
    transition: all var(--transition-fast);
}

/* Visibility */
.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;
}

/* ==========================================================================
   Component Base Styles (to be extended in subsequent tasks)
   ========================================================================== */

/* Buttons will be added in Task 2 */
/* Hero will be added in Task 2 */
/* Cards will be added in subsequent tasks */
/* Forms will be added in subsequent tasks */
/* Footer will be added in subsequent tasks */

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    transition: background var(--transition-normal);
}

.navbar.scrolled {
    background: var(--color-gray-700);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.navbar-logo {
    display: flex;
    align-items: center;
}

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

.navbar-menu {
    display: flex;
    gap: var(--spacing-xl);
}

.navbar-link {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: opacity var(--transition-fast);
}

.navbar-link:hover {
    opacity: 0.8;
}

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

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

/* Mobile toggle button */
.navbar-toggle {
    display: none;
    width: 30px;
    height: 24px;
    position: relative;
}

.navbar-toggle-icon,
.navbar-toggle-icon::before,
.navbar-toggle-icon::after {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-white);
    border-radius: 2px;
    transition: transform var(--transition-fast);
}

.navbar-toggle-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.navbar-toggle-icon::before,
.navbar-toggle-icon::after {
    content: '';
    position: absolute;
}

.navbar-toggle-icon::before {
    top: -8px;
}

.navbar-toggle-icon::after {
    bottom: -8px;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(135deg, rgba(0, 60, 75, 0.75) 0%, rgba(0, 42, 52, 0.75) 50%, rgba(51, 107, 120, 0.75) 100%),
        url('../img/header-bg.png') center/cover no-repeat;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
}

.hero-background {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-circle {
    position: absolute;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
}

.hero-circle-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
}

.hero-circle-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: -50px;
}

.hero-content {
    text-align: center;
    color: var(--color-white);
    position: relative;
    z-index: 1;
}

.hero-label {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    max-width: 550px;
    margin: 0 auto var(--spacing-xl);
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 700;
    border-radius: var(--radius-md);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-icon {
    font-size: var(--font-size-lg);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-white:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

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

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
}

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

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

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
}

/* ===== Activities Section ===== */
.activities {
    background: var(--color-white);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-2xl) 0;
}

.activity-card {
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--color-white);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.activity-icon {
    display: block;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.activity-name {
    display: block;
    font-size: var(--font-size-base);
    font-weight: 700;
}

.activities-note {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
}

/* ===== Residents Section ===== */
.residents {
    background: linear-gradient(180deg, var(--color-primary-bg) 0%, var(--color-white) 100%);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.step-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.step-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* Waitlist Card */
.waitlist-card {
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: 0 4px 20px rgba(247, 201, 154, 0.15);
    max-width: 600px;
    margin: 0 auto;
}

.waitlist-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.waitlist-description {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-lg);
}

.waitlist-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 450px;
    margin: 0 auto;
}

.waitlist-input {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.waitlist-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.waitlist-input.error {
    border-color: #dc3545;
}

.waitlist-note {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    margin-top: var(--spacing-md);
}

.waitlist-success {
    background: #d4edda;
    color: #155724;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.waitlist-success .success-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: #28a745;
    color: white;
    border-radius: var(--radius-full);
    margin-right: var(--spacing-sm);
}

/* ===== Managers Section ===== */
.managers {
    background: linear-gradient(180deg, var(--color-secondary-bg) 0%, var(--color-white) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin: var(--spacing-2xl) 0;
}

.benefit-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    width: 45px;
    height: 45px;
    background: #e8f0fe;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.benefit-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.benefit-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* Demo Card */
.demo-card {
    background: var(--color-secondary-dark);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--color-white);
    max-width: 600px;
    margin: 0 auto;
}

.demo-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.demo-description {
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}

.demo-card .btn-white {
    color: var(--color-secondary);
}

.demo-note {
    font-size: var(--font-size-sm);
    opacity: 0.7;
    margin-top: var(--spacing-md);
}

/* ===== Footer ===== */
.footer {
    background: var(--color-gray-700);
    color: var(--color-white);
    padding-top: var(--spacing-3xl);
}

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

.footer-logo {
    height: 35px;
    margin-bottom: var(--spacing-md);
}

.footer-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--color-gray-600);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: background var(--transition-fast);
}

.social-link:hover {
    background: var(--color-primary);
}

.footer-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-menu {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

.footer-menu li {
    margin-bottom: var(--spacing-sm);
}

.footer-menu a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    background: var(--color-gray-800);
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-2xl);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.footer-bottom a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

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

/* ===== Responsive Design ===== */

/* Tablet */
@media (max-width: 992px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid .step-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }

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

    .footer-about {
        grid-column: span 2;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .section {
        padding: var(--spacing-2xl) 0;
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    /* Navbar mobile */
    .navbar-toggle {
        display: block;
    }

    .navbar-menu {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-gray-700);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: 0;
        display: none;
    }

    .navbar-menu.active {
        display: flex;
    }

    .navbar-link {
        padding: var(--spacing-md);
        display: block;
        text-align: center;
    }

    .navbar-toggle.active .navbar-toggle-icon {
        background: transparent;
    }

    .navbar-toggle.active .navbar-toggle-icon::before {
        top: 0;
        transform: rotate(45deg);
    }

    .navbar-toggle.active .navbar-toggle-icon::after {
        bottom: 0;
        transform: rotate(-45deg);
    }

    /* Hero mobile */
    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .hero-title br {
        display: none;
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

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

    .hero-ctas .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    /* Activities mobile */
    .activities-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

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

    .activity-icon {
        font-size: 2rem;
    }

    /* Steps mobile */
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid .step-card:last-child {
        grid-column: auto;
        max-width: none;
    }

    /* Waitlist mobile */
    .waitlist-form {
        flex-direction: column;
    }

    .waitlist-input,
    .waitlist-form .btn {
        width: 100%;
    }

    /* Benefits mobile */
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    /* Footer mobile */
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-about {
        grid-column: auto;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .activities-grid {
        grid-template-columns: 1fr 1fr;
    }

    .activity-card {
        padding: var(--spacing-sm);
    }

    .activity-icon {
        font-size: 1.5rem;
    }

    .activity-name {
        font-size: var(--font-size-sm);
    }
}

/* ===== Privacy Policy Page ===== */
.privacy-header {
    background: var(--color-gray-700);
    padding: var(--spacing-md) 0;
}

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

.privacy-back {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.privacy-back:hover {
    color: var(--color-white);
}

.privacy-content {
    padding: var(--spacing-3xl) 0;
    min-height: calc(100vh - 200px);
}

.privacy-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.privacy-updated {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-2xl);
}

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

.privacy-section h2 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-black);
}

.privacy-section p,
.privacy-section li {
    color: var(--color-gray-500);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.privacy-section ul {
    padding-left: var(--spacing-lg);
}

.privacy-section li {
    list-style-type: disc;
}

.privacy-section a {
    color: var(--color-primary);
}

.privacy-section a:hover {
    text-decoration: underline;
}

.privacy-highlight {
    background: var(--color-gray-100);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-primary);
}

.privacy-highlight p {
    margin-bottom: var(--spacing-sm);
}

.privacy-highlight p:last-child {
    margin-bottom: 0;
}

.privacy-footer {
    background: var(--color-gray-100);
    padding: var(--spacing-md) 0;
    text-align: center;
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
}

.termos-uso {
    width: 100%;
}

.termos-uso h4 {
    text-align: center;
    font-weight: bold;
    margin-bottom: 50px;
}

.termos-uso p {
    font-size: 1em;
    margin-bottom: 10px;
}

.termos-uso .destaque {
    color: red;
    font-weight: bold;
}

.termos-uso .subtitulo-termos {
    font-weight: bold;
    font-size: 1.2em;
    margin-top: 25px;
    margin-bottom: 10px;
}

.termos-uso .email {
    color: blue;
    font-weight: bold;
}

.termos-uso .data-termos {
    font-size: 0.8em;
    font-style: italic;
}

/* ===== Excluir Conta Page ===== */
.excluir-conta-box {
    max-width: 600px;
    margin: 0 auto;
}

.excluir-form {
    margin-top: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
    color: var(--color-black);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

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

.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.excluir-form .btn {
    width: 100%;
}

@media (min-width: 768px) {
    .excluir-form .btn {
        width: auto;
    }
}