/* ===== ROOT VARIABLES ===== */
:root {
    --bg-color: #FAFAFA;
    --text-primary: #1F1F23;
    --text-secondary: #5A5A5E;
    
    --white: #FFFFFF;
    --off-white: #F4F4F5;
    --beige: #EAE6DF;
    --graphite: #242426;
    --black: #0E0E10;
    
    --accent-color: #9A8A78;
    --whatsapp-color: #25D366;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 32px;
    
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}

button {
    font-family: inherit;
    -webkit-tap-highlight-color: transparent;
}

/* Container limits and padding for safe areas on mobile */
.container {
    width: 100%;
    max-width: 1140px;
    padding: 0 5%;
    margin: 0 auto;
}

/* ===== TYPOGRAPHY & HEADERS ===== */
h1, h2, h3, h4 {
    font-weight: 500;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

/* Unified Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 2.5rem; /* Adjusted for mobile */
    display: flex;
    flex-direction: column;
    align-items: center;
}

.section-header-left {
    text-align: left;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: 2rem; /* Adjusted for mobile */
    margin-bottom: 0.8rem;
    color: var(--black);
}

.section-subtitle {
    font-size: 1.05rem; /* Adjusted for mobile */
    color: var(--text-secondary);
    font-weight: 300;
    max-width: 650px;
    line-height: 1.5;
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 3.5rem;
    }
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }
    .section-subtitle {
        font-size: 1.1rem;
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    font-weight: 500;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    width: 100%; /* Mobile first */
}

@media (min-width: 768px) {
    .btn {
        width: auto;
        padding: 16px 32px;
    }
}

.btn-large {
    padding: 18px 24px;
    font-size: 1.05rem;
}

@media (min-width: 768px) {
    .btn-large {
        padding: 20px 40px;
        font-size: 1.1rem;
    }
}

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

.btn-primary:active {
    transform: scale(0.98);
}

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

.btn-secondary:active {
    transform: scale(0.98);
}

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

.btn-outline-light {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.4);
    backdrop-filter: blur(4px);
}

.btn-google {
    background-color: #F8F9FA;
    color: var(--black);
    border: 1px solid #EAEAEA;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.center-btn {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

@media (min-width: 768px) {
    .center-btn {
        margin-top: 2.5rem;
    }
}

/* Hover effects for desktop */
@media (hover: hover) {
    .btn-primary:hover {
        background-color: var(--black);
        transform: translateY(-2px);
    }
    .btn-secondary:hover {
        background-color: var(--off-white);
        transform: translateY(-2px);
    }
    .btn-outline:hover {
        background-color: var(--graphite);
        color: var(--white);
    }
    .btn-outline-light:hover {
        background-color: var(--white);
        color: var(--graphite);
    }
    .btn-google:hover {
        background-color: #FFFFFF;
        box-shadow: 0 8px 16px rgba(0,0,0,0.08);
        transform: translateY(-2px);
    }
}

/* ===== 01. HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-image: url('imagens projetos/portfolio-mh10.png');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding-bottom: 2rem;
}

/* Darker overlay for better contrast */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.85) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding-top: 1rem; 
}

.hero-logo {
    max-width: 130px; /* slightly smaller on mobile */
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 2.2rem; /* Adjusted for mobile readability */
    font-weight: 500;
    margin-bottom: 1rem;
    max-width: 600px;
    line-height: 1.15;
}

.hero-text {
    font-size: 1.05rem; /* Adjusted for mobile */
    font-weight: 300;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    max-width: 550px;
    line-height: 1.5;
}

.hero-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 2.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
    background-color: rgba(0,0,0,0.25);
    padding: 8px 16px;
    border-radius: 50px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255,255,255,0.1);
}

.info-badge {
    display: flex;
    align-items: center;
    gap: 6px;
}

.info-badge i {
    color: var(--accent-color);
}

.info-divider {
    color: rgba(255,255,255,0.3);
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    width: 100%;
    max-width: 320px;
}

@media (max-width: 380px) {
    /* adjustments for very small phones */
    .hero-info {
        flex-direction: column;
        gap: 6px;
        padding: 10px 16px;
        border-radius: 12px;
    }
    .info-divider { display: none; }
}

@media (min-width: 768px) {
    .hero { min-height: 650px; }
    .hero-logo { max-width: 150px; margin-bottom: 2rem; }
    .hero-title { font-size: 4.2rem; margin-bottom: 1.2rem; line-height: 1.1; }
    .hero-text { font-size: 1.25rem; margin-bottom: 2rem; }
    .hero-info { font-size: 0.95rem; padding: 10px 20px; gap: 12px; margin-bottom: 3rem; }
    .hero-buttons {
        flex-direction: row;
        gap: 1rem;
        max-width: none;
        justify-content: center;
    }
}

/* ===== 02. SOBRE A MH ===== */
.sobre {
    padding: 4rem 0;
    background-color: var(--white);
    overflow: hidden;
}

.sobre-container {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.sobre-text-area {
    display: flex;
    flex-direction: column;
}

.sobre-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-weight: 300;
    line-height: 1.6;
}

.sobre-composition {
    position: relative;
    width: 100%;
    margin-top: 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 10px;
}

.sobre-img-main {
    grid-column: 1 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}

.sobre-img-main img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.sobre-img-secondary {
    grid-column: 2 / 3;
    margin-top: -20%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 4px solid var(--white);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    z-index: 2;
}

.sobre-badge {
    position: absolute;
    bottom: 20px;
    left: 10px;
    background-color: var(--white);
    padding: 0.8rem 1rem;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 3;
}

.sobre-badge i {
    font-size: 1.8rem;
    color: var(--accent-color);
}

.sobre-badge span {
    font-size: 0.85rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--graphite);
}

@media (min-width: 768px) {
    .sobre { padding: 8rem 0; }
    .sobre-container {
        flex-direction: row;
        align-items: center;
        gap: 6rem;
    }
    .sobre-text-area { flex: 1; }
    .sobre-text { font-size: 1.1rem; line-height: 1.7; }
    .sobre-composition {
        flex: 1;
        margin-top: 0;
        display: block;
    }
    .sobre-img-main { box-shadow: 0 10px 30px rgba(0,0,0,0.06); }
    .sobre-img-secondary {
        position: absolute;
        width: 55%;
        bottom: -30px;
        right: -20px;
        margin-top: 0;
        border-width: 6px;
    }
    .sobre-badge {
        bottom: 50px;
        left: -40px;
        padding: 1rem 1.2rem;
    }
    .sobre-badge i { font-size: 2.2rem; }
    .sobre-badge span { font-size: 0.9rem; }
}

/* ===== 03. DIFERENCIAIS ===== */
.diferenciais {
    padding: 4rem 0;
    background-color: var(--off-white);
}

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem; /* adjusted for mobile */
}

.card {
    background-color: var(--white);
    padding: 2rem 1.5rem; /* Tighter padding for mobile */
    border-radius: var(--radius-md);
    transition: var(--transition-slow);
    border: 1px solid rgba(0,0,0,0.02);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.card-icon {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1.2rem;
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--graphite);
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

@media (min-width: 768px) {
    .diferenciais { padding: 6rem 0; }
    .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
    .card { padding: 2.5rem 2rem; }
    .card-icon { font-size: 2.2rem; margin-bottom: 1.5rem; }
    .card h3 { font-size: 1.3rem; margin-bottom: 1rem; }
    .card p { font-size: 1rem; }
}

@media (min-width: 1024px) {
    .cards-grid { grid-template-columns: repeat(4, 1fr); }
    .card:hover {
        transform: translateY(-8px);
        box-shadow: 0 15px 35px rgba(0,0,0,0.06);
    }
}

/* ===== 04. PROJETOS ===== */
.projetos {
    padding: 4rem 0;
    background-color: var(--white);
}

/* Fixed uniform grid to avoid empty spaces */
.projetos-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1rem;
}

.projeto-item {
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 4/3; /* Consistent aspect ratio */
}

.projeto-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

@media (min-width: 500px) {
    .projetos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .projeto-item:nth-child(n) { aspect-ratio: 1/1.2; } /* Apply to all on tablet */
}

@media (min-width: 768px) {
    .projetos { padding: 6rem 0; }
    .projetos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    .projeto-item:nth-child(n) { aspect-ratio: 4/3; } /* Revert back on desktop */
    .projeto-item:hover img { transform: scale(1.05); }
}

/* ===== 05. INSTAGRAM ===== */
.instagram {
    padding: 4rem 0;
    background-color: var(--off-white);
}

.insta-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 0.8rem;
}

.insta-handle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.insta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px; /* tighter on mobile */
}

.insta-grid img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: var(--radius-sm);
    transition: var(--transition-slow);
}

@media (min-width: 768px) {
    .instagram { padding: 6rem 0; }
    .insta-icon { font-size: 2.8rem; margin-bottom: 1rem; }
    .insta-handle { font-size: 1.1rem; }
    .insta-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }
    .insta-grid img:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    }
}

/* ===== 06. PROVA SOCIAL ===== */
.prova-social {
    padding: 4rem 0;
    background-color: var(--beige);
}

.reviews-slider {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.review-card {
    background-color: var(--white);
    padding: 2rem 1.5rem; /* tighter on mobile */
    border-radius: var(--radius-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.stars {
    color: #E5A93C;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.review-text {
    font-size: 1rem;
    color: var(--graphite);
    font-style: italic;
    margin-bottom: 1.2rem;
    font-weight: 300;
    line-height: 1.5;
}

.review-author {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

@media (min-width: 768px) {
    .prova-social { padding: 6rem 0; }
    .reviews-slider { flex-direction: row; gap: 1.5rem; }
    .review-card { flex: 1; padding: 2.5rem; }
    .stars { font-size: 1.2rem; margin-bottom: 1.2rem; }
    .review-text { font-size: 1.05rem; margin-bottom: 1.5rem; line-height: 1.6; }
    .review-author { font-size: 1rem; }
}

/* ===== 07. CTA FINAL ===== */
.cta-final {
    position: relative;
    padding: 5rem 0; /* adjusted for mobile */
    background-color: var(--graphite);
    background-image: url('imagens projetos/portfolio-mh15.png');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
}

.cta-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(36, 36, 38, 0.85); /* graphite overlay */
    z-index: 1;
}

.cta-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-title {
    color: var(--white);
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 550px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
    line-height: 1.5;
}

.cta-buttons {
    width: 100%;
    max-width: 360px;
}

@media (min-width: 768px) {
    .cta-final { padding: 8rem 0; }
    .cta-title { font-size: 2.8rem; margin-bottom: 1.2rem; }
    .cta-text { font-size: 1.15rem; margin-bottom: 3rem; line-height: 1.6; }
}

/* ===== 08. RODAPÉ ===== */
.footer {
    background-color: var(--black);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
    text-align: center; /* Center aligned for mobile premium feel */
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    max-width: 140px;
    margin-bottom: 0.5rem;
}

.footer-phrase {
    color: #A1A1AA;
    font-size: 0.95rem;
    max-width: 320px;
    line-height: 1.5;
}

.footer-location {
    color: #A1A1AA;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer-nav, .footer-social {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
}

.footer h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--white);
    font-weight: 500;
}

.footer-nav a, .footer-social a {
    color: #A1A1AA;
    font-size: 1rem;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-social a i {
    font-size: 1.3rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
    font-size: 0.85rem;
    color: #6B6B70;
    text-align: center;
}

@media (min-width: 768px) {
    .footer { padding: 5rem 0 2rem; }
    .footer-grid { 
        grid-template-columns: 2fr 1fr 1fr; 
        gap: 3rem; 
        text-align: left;
        margin-bottom: 4rem;
    }
    .footer-brand { align-items: flex-start; gap: 1.2rem; }
    .footer-logo { max-width: 160px; }
    .footer-phrase { font-size: 1rem; }
    .footer-location { justify-content: flex-start; }
    
    .footer-nav, .footer-social { 
        align-items: flex-start; 
        gap: 1.2rem;
        border-top: none;
        padding-top: 0;
    }
    .footer h4 { font-size: 1.2rem; }
    
    .footer-nav a:hover, .footer-social a:hover { color: var(--white); }
    
    .footer-bottom { border-top-color: rgba(255,255,255,0.1); padding-top: 2.5rem; font-size: 0.9rem; }
}

/* ===== WHATSAPP FLUTUANTE ===== */
.floating-wa {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--whatsapp-color);
    color: var(--white);
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: var(--transition-fast);
    font-weight: 500;
    font-size: 0.95rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.floating-wa.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-wa i {
    font-size: 1.5rem;
}

.floating-wa:active {
    transform: scale(0.95);
}

@media (min-width: 768px) {
    .floating-wa {
        bottom: 24px;
        right: 24px;
        padding: 14px 22px;
        gap: 10px;
        font-size: 1rem;
    }
    .floating-wa i { font-size: 1.6rem; }
    .floating-wa:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.45);
    }
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    padding: 0 5%;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--white);
    width: 100%;
    max-width: 480px;
    border-radius: var(--radius-md);
    padding: 2.5rem 1.5rem;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition-slow);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

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

.modal-title {
    font-size: 1.4rem;
    margin-bottom: 0.6rem;
    color: var(--black);
    padding-right: 1.5rem; /* space for close button */
}

.modal-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--graphite);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #E0E0E0;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem; /* Need 1rem to prevent iOS auto-zoom */
    color: var(--text-primary);
    background-color: #FAFAFA;
    transition: var(--transition-fast);
    -webkit-appearance: none; /* Better native styling on iOS */
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(154, 138, 120, 0.1);
}

.btn-submit {
    margin-top: 0.5rem;
}

.form-feedback {
    display: none;
    text-align: center;
    color: var(--whatsapp-color);
    font-weight: 500;
    margin-top: 1.5rem;
    font-size: 1rem;
}

@media (min-width: 768px) {
    .modal-overlay { padding: 0; }
    .modal-content { padding: 3rem 2.5rem; }
    .modal-title { font-size: 1.6rem; margin-bottom: 0.8rem; padding-right: 0; }
    .modal-text { font-size: 1rem; margin-bottom: 2rem; }
    .modal-form { gap: 1.2rem; }
    .form-group { gap: 0.5rem; }
    .form-group label { font-size: 0.95rem; }
    .form-group input, .form-group select, .form-group textarea { padding: 14px 16px; }
    .btn-submit { margin-top: 1rem; }
}

/* ===== ANIMATIONS ===== */
.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards cubic-bezier(0.4, 0, 0.2, 1);
}

.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

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

.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: none;
}