/* ============================================
   PENSATIVA - Sistema de Design
   Identidade: Editorial + Wellness + Botânica Contemporânea
   ============================================ */

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

:root {
    /* Cores Principais - Laranja + Verde + Naturais */
    --burnt-orange: #D97342;
    --tangerine: #F5A962;
    --leaf-green: #6B8E4E;
    --herb-green: #8CA672;
    --cream: #F5EDD7;
    --warm-white: #FAF7F0;
    --dark-text: #2C3326;
    --soft-gray: #B8B5A8;
    --light-shadow: rgba(217, 115, 66, 0.1);
    
    /* Tipografia */
    --font-heading: 'Crimson Pro', Georgia, serif;
    --font-body: 'Inter', -apple-system, system-ui, sans-serif;
    
    /* Espaçamentos Orgânicos */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 5rem;
    
    /* Raios */
    --radius-soft: 20px;
    --radius-organic: 40% 60% 50% 50% / 60% 50% 50% 40%;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--warm-white);
    color: var(--dark-text);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

/* ===== TIPOGRAFIA ELEGANTE ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--dark-text);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

/* ===== LAYOUT ASSIMÉTRICO E RESPIRADO ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ===== NAVEGAÇÃO MINIMALISTA ===== */
.nav {
    position: sticky;
    top: 0;
    background: rgba(250, 247, 240, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(107, 142, 78, 0.1);
    padding: var(--space-sm) 0;
    z-index: 1000;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--burnt-orange);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo::before {
    content: '🌿';
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: var(--space-md);
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--dark-text);
    padding: 0.5rem 1rem;
    border-radius: var(--space-sm);
    transition: all 0.3s ease;
}

.nav-links a:hover {
    background: var(--cream);
    color: var(--burnt-orange);
}

.nav-links a.active {
    background: var(--burnt-orange);
    color: white;
}

/* Menu Mobile */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-text);
}

/* ===== COMPONENTES ORGÂNICOS ===== */

/* Hero Editorial */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-xl) 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-eyebrow {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--herb-green);
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.hero-title {
    margin-bottom: var(--space-md);
    color: var(--dark-text);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--soft-gray);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.hero-ctas {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Decoração Botânica */
.hero-decoration {
    position: absolute;
    right: -10%;
    top: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--tangerine) 0%, transparent 70%);
    opacity: 0.15;
    border-radius: var(--radius-organic);
    z-index: 1;
    animation: float 20s ease-in-out infinite;
}

.hero-decoration-2 {
    position: absolute;
    left: -5%;
    bottom: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--leaf-green) 0%, transparent 70%);
    opacity: 0.1;
    border-radius: 60% 40% 60% 40% / 50% 60% 40% 50%;
    z-index: 1;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(5deg); }
    66% { transform: translate(-20px, 20px) rotate(-5deg); }
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-soft);
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--burnt-orange);
    color: white;
    box-shadow: 0 4px 12px var(--light-shadow);
}

.btn-primary:hover {
    background: #c2643a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--light-shadow);
}

.btn-secondary {
    background: var(--cream);
    color: var(--dark-text);
    border: 2px solid var(--leaf-green);
}

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

.btn-ghost {
    background: transparent;
    color: var(--burnt-orange);
    border: 2px solid var(--burnt-orange);
}

.btn-ghost:hover {
    background: var(--burnt-orange);
    color: white;
}

/* Cards Editoriais */
.card {
    background: white;
    border-radius: var(--radius-soft);
    padding: var(--space-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(107, 142, 78, 0.1);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.card-organic {
    border-radius: 30px 10px 30px 10px;
    position: relative;
    overflow: hidden;
}

.card-organic::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--tangerine) 0%, transparent 50%);
    opacity: 0.05;
    pointer-events: none;
}

/* Seções Assimétricas */
.section {
    padding: var(--space-xl) 0;
}

.section-alternate {
    background: var(--cream);
}

.section-header {
    max-width: 600px;
    margin-bottom: var(--space-lg);
}

.section-eyebrow {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--herb-green);
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.section-title {
    margin-bottom: var(--space-sm);
}

.section-description {
    font-size: 1.1rem;
    color: var(--soft-gray);
    line-height: 1.7;
}

/* Grid Orgânico (não uniforme) */
.organic-grid {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.organic-grid-asymmetric {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: 2fr 1fr;
}

.organic-grid-asymmetric .card:first-child {
    grid-row: span 2;
}

/* Tags e Badges */
.tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 20px;
    background: var(--cream);
    color: var(--dark-text);
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.tag-thc {
    background: rgba(217, 115, 66, 0.15);
    color: var(--burnt-orange);
}

.tag-cbd {
    background: rgba(107, 142, 78, 0.15);
    color: var(--leaf-green);
}

.tag-mixed {
    background: rgba(245, 169, 98, 0.15);
    color: var(--tangerine);
}

/* Badge de Confiança */
.confidence-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.7rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 15px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.confidence-confirmado {
    background: rgba(107, 142, 78, 0.15);
    color: var(--leaf-green);
}

.confidence-comunitario {
    background: rgba(245, 169, 98, 0.15);
    color: var(--tangerine);
}

.confidence-incompleto {
    background: rgba(184, 181, 168, 0.15);
    color: var(--soft-gray);
}

/* Footer */
.footer {
    background: var(--dark-text);
    color: var(--cream);
    padding: var(--space-lg) 0 var(--space-md);
    margin-top: var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.footer-section h4 {
    color: var(--tangerine);
    margin-bottom: var(--space-sm);
}

.footer-links {
    list-style: none;
}

.footer-links a {
    color: var(--cream);
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--tangerine);
}

.footer-disclaimer {
    border-top: 1px solid rgba(245, 237, 215, 0.2);
    padding-top: var(--space-md);
    font-size: 0.9rem;
    opacity: 0.7;
    text-align: center;
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1024px) {
    .organic-grid-asymmetric {
        grid-template-columns: 1fr;
    }
    
    .organic-grid-asymmetric .card:first-child {
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 3rem;
        --space-lg: 2rem;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--warm-white);
        flex-direction: column;
        padding: var(--space-md);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s ease;
        pointer-events: none;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-lg) 0;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .hero-decoration,
    .hero-decoration-2 {
        opacity: 0.05;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ===== UTILIDADES ===== */
.text-center { text-align: center; }
.text-burnt-orange { color: var(--burnt-orange); }
.text-leaf-green { color: var(--leaf-green); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }