/* 
   Estilos Premium - NO DIA D, NA HORA H
   Inspirado em arquiteturavalor.com.br
   Refinado com animações elegantes e microinterações
*/

:root {
    --petroleo: #0B2B33;
    --azul-escuro: #051923;
    --preto: #050505;
    --dourado: #C5A059;
    --ambar: #FFBF00;
    --branco: #FFFFFF;
    --off-white: #F9F9F9;
    --cinza-claro: #EAEAEA;
    --cinza-medio: #D0D0D0;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --transition-fast: all 0.3s ease;
    --transition-smooth: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--branco);
    color: var(--preto);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .serif {
    font-family: 'Lora', serif;
    font-weight: 400;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

section {
    padding: 100px 0;
}

/* ============================================
   ANIMAÇÕES GLOBAIS
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes countUp {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ============================================
   SCROLL REVEAL - Classes para animações
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(30px);
}

.reveal.active {
    animation: fadeInUp 0.8s ease forwards;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
}

.reveal-left.active {
    animation: fadeInLeft 0.8s ease forwards;
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
}

.reveal-right.active {
    animation: fadeInRight 0.8s ease forwards;
}

.reveal-zoom {
    opacity: 0;
    transform: scale(0.95);
}

.reveal-zoom.active {
    animation: zoomIn 0.8s ease forwards;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

.section-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
    text-align: center;
    position: relative;
    letter-spacing: 0.5px;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--dourado);
    margin: 20px auto 0;
    animation: slideDown 0.8s ease 0.3s forwards;
    opacity: 0;
}

.section-title.active::after {
    animation: slideDown 0.8s ease 0.3s forwards;
}

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

.btn {
    display: inline-block;
    padding: 18px 40px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.75rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.4s ease;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background-color: var(--petroleo);
    color: var(--branco);
    box-shadow: 0 4px 15px rgba(5, 25, 35, 0.2);
}

.btn-primary:hover {
    background-color: var(--azul-escuro);
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(5, 25, 35, 0.3);
}

.btn-primary:active {
    transform: translateY(-1px);
}

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

.btn-outline:hover {
    background-color: var(--petroleo);
    color: var(--branco);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(5, 25, 35, 0.2);
}

.btn-outline:active {
    transform: translateY(0);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--off-white);
    padding: 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--azul-escuro);
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: #666;
    max-width: 500px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    line-height: 1.7;
}

.hero-image {
    text-align: right;
    opacity: 0;
    animation: fadeInRight 0.8s ease 0.3s forwards;
}

.hero-image img {
    max-height: 80vh;
    box-shadow: 40px 40px 80px rgba(0, 0, 0, 0.12);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.hero-image img:hover {
    box-shadow: 50px 50px 100px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.hero-btns {
    display: flex;
    gap: 20px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-btns .btn {
    animation: slideDown 0.6s ease backwards;
}

.hero-btns .btn:nth-child(1) {
    animation-delay: 0.6s;
}

.hero-btns .btn:nth-child(2) {
    animation-delay: 0.8s;
}

/* ============================================
   IMPACT SECTION
   ============================================ */

.impact {
    background-color: var(--petroleo);
    color: var(--branco);
    text-align: center;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.impact::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.08) 0%, transparent 70%);
    animation: shimmer 20s linear infinite;
    pointer-events: none;
}

.impact blockquote {
    font-family: 'Lora', serif;
    font-size: 2rem;
    font-style: italic;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: fadeIn 0.8s ease 0.3s forwards;
    letter-spacing: 0.3px;
    line-height: 1.8;
}

/* ============================================
   ABOUT BOOK SECTION
   ============================================ */

.about-book {
    background-color: var(--branco);
}

.about-book .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-book h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeInLeft 0.8s ease 0.2s forwards;
}

.about-book p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #555;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    line-height: 1.8;
}

.about-book p:nth-of-type(1) {
    animation-delay: 0.3s;
}

.about-book p:nth-of-type(2) {
    animation-delay: 0.4s;
}

.about-quote {
    opacity: 0;
    animation: fadeInRight 0.8s ease 0.3s forwards;
}

.about-quote p {
    animation: none;
    opacity: 1;
}

/* ============================================
   MANIFESTO SECTION
   ============================================ */

.manifesto {
    background-color: var(--azul-escuro);
    color: var(--branco);
    position: relative;
    overflow: hidden;
}

.manifesto::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.manifesto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.manifesto-item {
    padding: 40px;
    border: 1px solid rgba(197, 160, 89, 0.3);
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border-radius: 2px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    transition: var(--transition);
}

.manifesto-item:nth-child(1) {
    animation-delay: 0.2s;
}

.manifesto-item:nth-child(2) {
    animation-delay: 0.4s;
}

.manifesto-item:nth-child(3) {
    animation-delay: 0.6s;
}

.manifesto-item:hover {
    border-color: var(--dourado);
    background: rgba(197, 160, 89, 0.08);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.manifesto-item h3 {
    color: var(--dourado);
    margin-bottom: 20px;
    font-size: 1.3rem;
    letter-spacing: 0.5px;
}

.manifesto-item p {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   AUTHOR SECTION
   ============================================ */

.author {
    background-color: var(--off-white);
}

.author .container {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 60px;
    align-items: center;
}

.author-image {
    opacity: 0;
    animation: fadeInLeft 0.8s ease 0.2s forwards;
}

.author-image img {
    border-radius: 0;
    filter: grayscale(100%);
    transition: var(--transition-smooth);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.author-image img:hover {
    filter: grayscale(0%);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.author-content {
    opacity: 0;
    animation: fadeInRight 0.8s ease 0.3s forwards;
}

.author-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.author-content p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #555;
    line-height: 1.8;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    background-color: var(--branco);
}

.testimonials .section-title {
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    padding: 40px;
    background: var(--off-white);
    border-top: 3px solid var(--dourado);
    border-radius: 2px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-card:nth-child(1) {
    animation-delay: 0.3s;
}

.testimonial-card:nth-child(2) {
    animation-delay: 0.5s;
}

.testimonial-card:nth-child(3) {
    animation-delay: 0.7s;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    border-top-color: var(--petroleo);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
    color: #555;
    line-height: 1.8;
}

.testimonial-card span {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--petroleo);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   CTA FINAL SECTION
   ============================================ */

.cta-final {
    background-color: var(--petroleo);
    color: var(--branco);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-final::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.cta-final h2 {
    font-size: 3rem;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    letter-spacing: -1px;
}

.cta-links {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.cta-links .btn {
    min-width: 200px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.cta-links .btn:nth-child(1) {
    animation-delay: 0.4s;
}

.cta-links .btn:nth-child(2) {
    animation-delay: 0.5s;
}

.cta-links .btn:nth-child(3) {
    animation-delay: 0.6s;
}

.social-links {
    margin-top: 60px;
    display: flex;
    justify-content: center;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.social-links a {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--dourado);
    position: relative;
    opacity: 0;
    animation: fadeIn 0.8s ease 0.7s forwards;
    transition: var(--transition);
}

.social-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--dourado);
    transition: width 0.4s ease;
}

.social-links a:hover::after {
    width: 100%;
}

/* ============================================
   MODAL
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal.active {
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--branco);
    padding: 50px;
    max-width: 500px;
    width: 90%;
    position: relative;
    border-radius: 2px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.3);
    animation: zoomIn 0.4s ease;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    font-size: 1.5rem;
    color: #999;
    transition: var(--transition-fast);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    background-color: var(--off-white);
    color: var(--preto);
}

.modal h2 {
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.1s forwards;
}

/* ============================================
   FORM ELEMENTS
   ============================================ */

.form-group {
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.form-group:nth-child(1) {
    animation-delay: 0.2s;
}

.form-group:nth-child(2) {
    animation-delay: 0.3s;
}

.form-group:nth-child(3) {
    animation-delay: 0.4s;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--preto);
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--cinza-claro);
    border-radius: 2px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-fast);
    background-color: var(--branco);
}

.form-group input:focus {
    outline: none;
    border-color: var(--dourado);
    box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.1);
    background-color: rgba(197, 160, 89, 0.02);
}

.form-group input::placeholder {
    color: #ccc;
}

.form-group button {
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.5s forwards;
}

/* ============================================
   FLOATING WHATSAPP
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 999;
    transition: var(--transition);
    animation: slideUp 0.6s ease 0.5s forwards;
    opacity: 0;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4);
    animation: pulse 2s infinite;
}

.whatsapp-float svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--petroleo);
    color: var(--branco);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 998;
    box-shadow: 0 8px 20px rgba(5, 25, 35, 0.2);
    transition: var(--transition);
    font-size: 1.2rem;
}

.back-to-top.show {
    display: flex;
    animation: slideUp 0.4s ease;
}

.back-to-top:hover {
    background-color: var(--azul-escuro);
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(5, 25, 35, 0.3);
}

.back-to-top:active {
    transform: translateY(-2px);
}

/* ============================================
   LOADING PRELOADER
   ============================================ */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--branco);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeOut 0.6s ease 1.2s forwards;
}

@keyframes fadeOut {
    from {
        opacity: 1;
        visibility: visible;
    }
    to {
        opacity: 0;
        visibility: hidden;
    }
}

.preloader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--cinza-claro);
    border-top-color: var(--dourado);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    padding: 50px 0;
    text-align: center;
    font-size: 0.8rem;
    color: #999;
    border-top: 1px solid var(--cinza-claro);
    background-color: var(--branco);
}

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

@media (max-width: 992px) {
    .hero .container,
    .about-book .container,
    .author .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .hero-image {
        text-align: center;
        margin-top: 40px;
    }

    .author-image {
        order: 2;
    }

    .author-content {
        order: 1;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-final h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }

    .hero {
        height: auto;
        padding: 60px 0;
    }

    .hero-image img {
        max-height: 60vh;
    }

    .manifesto-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .cta-links {
        flex-direction: column;
        gap: 15px;
    }

    .cta-links .btn {
        width: 100%;
    }

    .social-links {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 600px) {
    .hero-btns {
        flex-direction: column;
        gap: 15px;
    }

    .hero-btns .btn {
        width: 100%;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .cta-final h2 {
        font-size: 1.5rem;
    }

    .modal-content {
        padding: 30px;
    }

    .impact blockquote {
        font-size: 1.5rem;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }

    .back-to-top {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    section {
        padding: 60px 0;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.3rem;
    }

    .btn {
        padding: 14px 30px;
        font-size: 0.7rem;
    }
}

/* ============================================
   THEMES SECTION
   ============================================ */

.themes {
    background-color: var(--branco);
}

.themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.theme-card {
    padding: 35px;
    background: linear-gradient(135deg, var(--off-white) 0%, rgba(197, 160, 89, 0.05) 100%);
    border: 1px solid rgba(197, 160, 89, 0.2);
    border-radius: 2px;
    transition: var(--transition);
}

.theme-card:hover {
    border-color: var(--dourado);
    background: linear-gradient(135deg, var(--off-white) 0%, rgba(197, 160, 89, 0.1) 100%);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.theme-card h3 {
    color: var(--petroleo);
    margin-bottom: 15px;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

.theme-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   WHY READ SECTION
   ============================================ */

.why-read {
    background-color: var(--branco);
}

.why-read-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.why-read-card {
    padding: 40px;
    background-color: var(--off-white);
    border-left: 4px solid var(--dourado);
    border-radius: 2px;
}

.why-read-card h3 {
    color: var(--petroleo);
    margin-bottom: 20px;
    font-size: 1.3rem;
    letter-spacing: 0.5px;
}

.why-read-card p {
    color: #666;
    font-size: 1rem;
    line-height: 1.8;
}

/* ============================================
   JOURNEY SECTION
   ============================================ */

.journey {
    text-align: center;
}

.journey .section-title {
    margin-bottom: 50px;
}

.journey p {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.9;
}

/* ============================================
   RESPONSIVE - THEMES & WHY READ
   ============================================ */

@media (max-width: 768px) {
    .themes-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .theme-card {
        padding: 25px;
    }

    .why-read-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .why-read-card {
        padding: 30px;
    }
}