/* ==========================================
   ANDRÔMEDA FLOW - STYLES
   Design Moderno, Elegante e Feminino
   ========================================== */

:root {
    --primary-green: #10B981;
    --primary-coral: #FF6B6B;
    --primary-orange: #FF8A5B;
    --accent-pink: #FFB4D6;
    --white: #FFFFFF;
    --light-gray: #F9FAFB;
    --gray: #6B7280;
    --dark-gray: #374151;
    --black: #111827;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px 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);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--light-gray);
    color: var(--dark-gray);
    line-height: 1.6;
    min-height: 100vh;
}

/* ========== LAYOUT GERAL ========== */

.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: linear-gradient(180deg, var(--primary-green) 0%, #059669 100%);
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
    z-index: 1000;
}

.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.logo-subtitle {
    font-size: 0.875rem;
    opacity: 0.9;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.875rem 1.5rem;
    color: white;
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-left-color: var(--primary-coral);
}

.nav-item.active {
    background: rgba(255, 255, 255, 0.15);
    border-left-color: var(--primary-coral);
    font-weight: 600;
}

.nav-icon {
    font-size: 1.25rem;
    margin-right: 0.875rem;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.subscription-info {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.sub-plan {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.sub-expires {
    font-size: 0.875rem;
    opacity: 0.9;
}

.nav-item.logout {
    color: rgba(255, 255, 255, 0.8);
}

.nav-item.logout:hover {
    background: rgba(239, 68, 68, 0.2);
    border-left-color: var(--error);
}

.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
}

.top-header {
    background: white;
    padding: 1.25rem 2rem;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-gray);
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.notifications {
    position: relative;
}

.notification-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    position: relative;
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--error);
    color: white;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 10px;
}

.notification-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    box-shadow: var(--shadow-lg);
    border-radius: 8px;
    width: 320px;
    max-height: 400px;
    overflow-y: auto;
    margin-top: 0.5rem;
}

.notification-dropdown.show {
    display: block;
}

.notification-item {
    padding: 1rem;
    border-bottom: 1px solid var(--light-gray);
    cursor: pointer;
    transition: background 0.2s;
}

.notification-item:hover {
    background: var(--light-gray);
}

.notification-item h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.notification-item p {
    font-size: 0.875rem;
    color: var(--gray);
    margin-bottom: 0.25rem;
}

.notification-item small {
    font-size: 0.75rem;
    color: var(--gray);
}

.user-name {
    font-weight: 500;
    color: var(--dark-gray);
}

.content-wrapper {
    padding: 2rem;
    flex: 1;
}

/* ========== CARDS ========== */

.card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: 1rem;
}

/* ========== DASHBOARD ========== */

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.welcome-card {
    grid-column: span 2;
    background: linear-gradient(135deg, var(--primary-green) 0%, #059669 100%);
    color: white;
}

.welcome-card h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.motivational-message {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    opacity: 0.95;
}

.personal-reason {
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.personal-reason strong {
    display: block;
    margin-bottom: 0.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
}

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

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray);
}

.meals-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.meal-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 8px;
}

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

.meal-content strong {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--black);
}

.meal-content p {
    color: var(--gray);
    font-size: 0.9375rem;
}

.cycle-info {
    display: flex;
    align-items: start;
    gap: 1rem;
}

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

.cycle-tip {
    margin-top: 0.5rem;
    color: var(--gray);
    font-size: 0.9375rem;
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1rem;
    background: var(--light-gray);
    border-radius: 8px;
    text-decoration: none;
    color: var(--dark-gray);
    transition: all 0.2s;
}

.quick-action:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.action-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.subscription-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sub-info {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--light-gray);
    border-radius: 8px;
}

/* ========== BUTTONS ========== */

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
    text-align: center;
}

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

.btn-primary:hover {
    background: #059669;
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* ========== BADGES ========== */

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
}

.badge-success {
    background: #D1FAE5;
    color: #065F46;
}

.badge-danger {
    background: #FEE2E2;
    color: #991B1B;
}

.badge-warning {
    background: #FEF3C7;
    color: #92400E;
}

.badge-secondary {
    background: #E5E7EB;
    color: #374151;
}

/* ========== ALERTS ========== */

.alert {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
    border-left: 4px solid var(--success);
}

.alert-error {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--error);
}

.alert-warning {
    background: #FEF3C7;
    color: #92400E;
    border-left: 4px solid var(--warning);
}

.alert-info {
    background: #DBEAFE;
    color: #1E40AF;
    border-left: 4px solid #3B82F6;
}

/* ========== FORMS ========== */

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

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

.form-group small {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--gray);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========== LANDING PAGE ========== */

.landing-page {
    max-width: 1200px;
    margin: 0 auto;
}

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 4rem 2rem;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-illustration {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-coral));
    border-radius: 24px;
    padding: 4rem;
    box-shadow: var(--shadow-lg);
}

.emoji-large {
    font-size: 8rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--black);
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--gray);
    margin-bottom: 3rem;
}

.features {
    padding: 4rem 2rem;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--black);
}

.feature-card p {
    color: var(--gray);
}

.how-it-works {
    padding: 4rem 2rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-green), var(--primary-coral));
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--black);
}

.pricing {
    padding: 4rem 2rem;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

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

.pricing-card.featured {
    border-color: var(--primary-green);
    border-width: 3px;
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-coral);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 600;
}

.plan-name {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--black);
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-green);
    margin: 0 0.25rem;
}

.period {
    font-size: 1rem;
    color: var(--gray);
}

.plan-savings {
    color: var(--primary-coral);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.plan-features {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
}

.plan-features li {
    padding: 0.5rem 0;
    color: var(--dark-gray);
}

.cta {
    padding: 4rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-green), #059669);
    color: white;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.landing-footer {
    padding: 2rem;
    text-align: center;
    background: var(--black);
    color: white;
}

.footer-links {
    margin-top: 1rem;
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 1;
}

/* ========== AUTH PAGES ========== */

.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.auth-box {
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    width: 100%;
    max-width: 440px;
}

.auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo h1 {
    font-size: 2rem;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.auth-logo p {
    color: var(--gray);
}

.auth-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--light-gray);
}

.auth-tab {
    flex: 1;
    padding: 1rem;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
}

.auth-tab.active {
    color: var(--primary-green);
    border-bottom-color: var(--primary-green);
}

.auth-links {
    text-align: center;
    margin-top: 1rem;
}

.forgot-password {
    color: var(--primary-green);
    text-decoration: none;
    font-size: 0.875rem;
}

.terms-text {
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray);
    margin-top: 1rem;
}

.terms-text a {
    color: var(--primary-green);
    text-decoration: none;
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
}

.back-home {
    color: var(--gray);
    text-decoration: none;
    font-size: 0.875rem;
}

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

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .welcome-card {
        grid-column: span 1;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}