/* =========================================
   ZUHER COSMÉTICOS - DESIGN SYSTEM 
   Foco em conversão, minimalismo e elegância.
   ========================================= */

:root {
    /* Colors - Minimalist Palette */
    --clr-bg-white: #FFFFFF;
    --clr-bg-offwhite: #F9F6F0; /* Bege/Areia suave inspirado no fundo da foto */
    --clr-bg-dark: #2A2421; /* Marrom muito escuro/quente */
    --clr-text-main: #2C2523; /* Texto principal em tom terroso escuro */
    --clr-text-light: #6B5C55; /* Texto secundário */
    --clr-brand: #8B543B; /* Bronze/Cobre retirado da faixa do rótulo */
    --clr-brand-hover: #6D412E;
    
    /* Typography */
    --font-main: 'Outfit', sans-serif;
    
    /* Spacing */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    
    /* Effects */
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-large: 0 20px 40px rgba(0, 0, 0, 0.1);
    --radius-md: 12px;
    --radius-lg: 24px;
    
    /* Transitions */
    --trans-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6rem 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 4rem 0;
    }
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4, h5 {
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    color: var(--clr-text-light);
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
}

.text-center { text-align: center; }
.text-brand { color: var(--clr-brand); }
.bg-light { background-color: var(--clr-bg-offwhite); }
.bg-dark { background-color: var(--clr-bg-dark); color: var(--clr-bg-white); }
.bg-dark p { color: #cccccc; }

/* =========================================
   BUTTONS (CTAs) - Conversion Focused
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.125rem;
    cursor: pointer;
    transition: var(--trans-smooth);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--clr-brand);
    color: white;
    box-shadow: 0 4px 15px rgba(139, 84, 59, 0.3);
}

.btn-primary:hover {
    background-color: var(--clr-brand-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 84, 59, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--clr-text-main);
    color: var(--clr-text-main);
}

.btn-outline:hover {
    background-color: var(--clr-text-main);
    color: white;
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
    width: 100%;
    max-width: 400px;
}

.w-full { width: 100%; }

/* Pulse Animation for Final CTA */
@keyframes pulse-shadow {
    0% { box-shadow: 0 0 0 0 rgba(139, 84, 59, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(139, 84, 59, 0); }
    100% { box-shadow: 0 0 0 0 rgba(139, 84, 59, 0); }
}

.pulse-btn {
    animation: pulse-shadow 2s infinite;
}

/* =========================================
   HEADER
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.logo-text {
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 0.1em;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    padding-top: 8rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background-color: var(--clr-bg-offwhite);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-cta {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.trust-microcopy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--clr-text-light);
    margin-top: 0.75rem;
    max-width: 400px;
}

.trust-microcopy i {
    color: var(--clr-brand);
}

.hero-benefits {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-benefits span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.hero-benefits i {
    color: #FACC15; /* Gold for stars */
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

/* Glassmorphism Card on Image */
.glass-card {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    white-space: nowrap;
    z-index: 10;
}

.glass-card .number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--clr-brand);
}

.glass-card .text {
    font-size: 0.875rem;
    font-weight: 500;
}

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-cta {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-benefits {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .glass-card {
        right: 1rem;
    }
}

/* =========================================
   PAIN SECTION (Identificação)
   ========================================= */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.pain-card {
    background: var(--clr-bg-offwhite);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    transition: var(--trans-smooth);
    border: 1px solid transparent;
}

.pain-card:hover {
    background: white;
    box-shadow: var(--shadow-soft);
    border-color: rgba(0,0,0,0.05);
    transform: translateY(-5px);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-soft);
}

/* =========================================
   TRANSFORMATION SECTION
   ========================================= */
.transform-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.video-placeholder {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-large);
    cursor: pointer;
}

.video-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.2);
    transition: var(--trans-smooth);
}

.video-placeholder:hover::after {
    background: rgba(0,0,0,0.1);
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: white;
    z-index: 2;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3));
    transition: var(--trans-smooth);
}

.video-placeholder:hover .play-icon {
    transform: translate(-50%, -50%) scale(1.1);
}

.check-list {
    margin: 2rem 0;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1.125rem;
    font-weight: 500;
}

.check-list i {
    color: var(--clr-brand);
    font-size: 1.5rem;
}

@media (max-width: 992px) {
    .transform-grid {
        grid-template-columns: 1fr;
    }
    
    .transform-video {
        order: -1;
    }
}

/* =========================================
   BENEFITS SECTION
   ========================================= */
.subtitle {
    display: block;
    color: var(--clr-brand);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.benefit-card {
    padding: 2rem;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: var(--radius-lg);
    transition: var(--trans-smooth);
    background: white;
}

.benefit-card:hover {
    box-shadow: var(--shadow-soft);
    border-color: rgba(0,0,0,0.1);
}

.icon-large {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* =========================================
   INGREDIENTS SECTION (Ativos)
   ========================================= */
.ingredients-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.ingredient-item {
    margin-top: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.ingredient-item:last-child {
    border-bottom: none;
}

.ingredient-item h5 {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.badge-dark {
    background: rgba(255,255,255,0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 400;
}

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

@media (max-width: 992px) {
    .ingredients-content {
        grid-template-columns: 1fr;
    }
}

/* =========================================
   HOW TO USE
   ========================================= */
.steps-container {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-top: 4rem;
    position: relative;
}

.step-box {
    flex: 1;
    text-align: center;
    padding: 0 1rem;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--clr-bg-offwhite);
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--clr-brand);
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-soft);
}

.step-line {
    flex: 1;
    height: 2px;
    background: rgba(0,0,0,0.05);
    margin-top: 30px;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .steps-container {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
    }
    
    .step-line {
        display: none;
    }
}

/* =========================================
   VIDEOS GALLERY
   ========================================= */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    justify-items: center;
}

.video-card {
    width: 100%;
    max-width: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-large);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.vertical-video {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* =========================================
   TESTIMONIALS
   ========================================= */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.stars {
    color: #FACC15;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.review-text {
    font-style: italic;
    color: var(--clr-text-main);
}

.customer {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.customer img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.customer strong {
    display: block;
    line-height: 1.2;
}

.customer span {
    font-size: 0.875rem;
    color: var(--clr-text-light);
}

/* =========================================
   FAQ
   ========================================= */
.faq-container {
    max-width: 800px;
}

.accordion {
    margin-top: 3rem;
}

.accordion-item {
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 1.5rem 0;
    background: none;
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    font-family: var(--font-main);
    color: var(--clr-text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.accordion-header.active::after {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.accordion-content p {
    padding-bottom: 1.5rem;
    margin: 0;
}

/* =========================================
   CHECKOUT / FINAL CTA
   ========================================= */
.checkout-section {
    position: relative;
    overflow: hidden;
}

.offer-card {
    background: white;
    color: var(--clr-text-main);
    max-width: 500px;
    margin: 0 auto;
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.price-box {
    margin: 1.5rem 0 0.5rem;
}

.old-price {
    text-decoration: line-through;
    color: var(--clr-text-light);
    margin-right: 0.5rem;
}

.new-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--clr-brand);
}

.installments {
    font-weight: 600;
    margin-bottom: 2rem;
}

.secure-badges {
    font-size: 0.875rem;
    color: var(--clr-text-light);
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    align-items: center;
}

.guarantee-box {
    max-width: 600px;
    margin: 3rem auto 0;
    padding: 2rem;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-md);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    padding: 2rem 0;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    font-size: 0.875rem;
    margin: 0;
}

/* =========================================
   NEW SECTIONS V3.0
   ========================================= */

/* Hero Checklist */
.hero-checklist {
    margin: 1.5rem 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.hero-checklist li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    font-weight: 500;
}

/* Small Benefits Grid (Transformation) */
.benefits-grid-small {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.benefit-item .icon-medium {
    font-size: 2rem;
    margin-top: 0.25rem;
}

.text-sm {
    font-size: 0.875rem;
    color: var(--clr-text-light);
    margin: 0;
}

/* Timeline / Como Usar */
.timeline-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
}

.timeline-item {
    text-align: center;
    position: relative;
    padding: 0 1rem;
}

.timeline-dot {
    width: 50px;
    height: 50px;
    background: var(--clr-bg-offwhite);
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--clr-brand);
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-soft);
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .timeline-container::before {
        content: '';
        position: absolute;
        top: 25px;
        left: 10%;
        right: 10%;
        height: 1px;
        background: rgba(0,0,0,0.1);
        z-index: 1;
    }
}

/* Tags Grid (Ideal Para) */
.tags-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.tag-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: white;
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    box-shadow: var(--shadow-soft);
    transition: var(--trans-smooth);
}

.tag-badge i {
    color: var(--clr-brand);
    font-size: 1.25rem;
}

.tag-badge:hover {
    border-color: rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

/* Comparison Table */
.comparison-table-wrapper {
    margin-top: 3rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.comparison-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    border-collapse: collapse;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.comparison-table th, .comparison-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.comparison-table th {
    font-weight: 600;
    background: var(--clr-bg-offwhite);
    color: var(--clr-text-main);
}

.comparison-table .highlight-col {
    background: var(--clr-bg-offwhite);
    font-weight: 500;
}

.comparison-table td:first-child {
    font-weight: 500;
}

/* About Brand */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-badges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.brand-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
}

.brand-badge i {
    font-size: 1.5rem;
    color: var(--clr-brand);
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

/* Footer v3.0 */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-links h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #cccccc;
}

.footer-links a {
    color: #cccccc;
    transition: var(--trans-smooth);
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #a09d9c;
}

.trust-icons {
    display: flex;
    gap: 1rem;
    font-size: 1.5rem;
    color: white;
}

/* =========================================
   ANIMATIONS
   ========================================= */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }