/* ===================================
   KALEF MANTOS PROFÉTICOS - LANDING PAGE
   Paleta: Preto + Dourado
   Tipografia: Playfair Display + Montserrat
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500&family=Montserrat:wght@200;300;400;500;600;700&display=swap');

:root {
    --gold: #C8A14B;
    --gold-light: #D4B56A;
    --gold-dark: #A8832E;
    --white: #FFFFFF;
    --black: #0A0A0A;
    --black-soft: #111111;
    --black-card: #1A1A1A;
    --black-hover: #222222;
    --gray-100: #F5F5F5;
    --gray-200: #E8E8E8;
    --gray-300: #B0B0B0;
    --gray-400: #888888;
    --gray-500: #666666;
    --gray-600: #444444;

    --font-display: 'Playfair Display', 'Georgia', serif;
    --font-body: 'Montserrat', 'Segoe UI', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-4xl: 8rem;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 4px 25px rgba(200, 161, 75, 0.25);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.landing-kalef {
    font-family: var(--font-body);
    color: var(--gray-400);
    line-height: 1.8;
    overflow-x: hidden;
    background: var(--black);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.text-gold {
    color: var(--gold) !important;
}

/* ========== TIPOGRAFIA ========== */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    color: var(--white);
}

p {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--gray-400);
    font-size: 1rem;
    line-height: 1.9;
}

/* ========== BOTÕES ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gold);
    color: var(--black);
}

.btn-primary:hover {
    background: var(--gold-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1.2rem 3rem;
    font-size: 0.85rem;
}

/* ========== SEÇÕES ========== */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    border: 1px solid rgba(200, 161, 75, 0.3);
    color: var(--gold);
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
}

/* ========== HERO ========== */
.kalef-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 80px 0 140px;
}

.hero-bg {
    position: absolute;
    top: -10%;
    left: -5%;
    right: -5%;
    bottom: -10%;
    background: url('../../images/landing/kalef-mantos/bg-hero.png') center center / cover no-repeat;
    filter: brightness(0.35);
    will-change: transform;
}


.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.3) 0%, rgba(10, 10, 10, 0.6) 50%, rgba(10, 10, 10, 0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out;
}

.hero-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.hero-logo-img {
    width: 280px;
    height: auto;
    display: inline-block;
    filter: drop-shadow(0 0 40px rgba(200, 161, 75, 0.2));
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
}

.hero-description {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 2;
    margin-bottom: var(--spacing-2xl);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 50px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-400);
    font-family: var(--font-body);
    font-size: 0.65rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    z-index: 3;
    animation: fadeInUp 1s ease-out 1.2s both;
}

.scroll-icon {
    font-size: 1rem;
    animation: bounce 2.5s infinite;
}

/* ========== BÍBLICA ========== */
.section-biblica {
    background: var(--black-soft);
    position: relative;
}

.section-biblica::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200, 161, 75, 0.15), transparent);
}

.biblica-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.biblica-card {
    background: var(--black-card);
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.biblica-card:hover {
    transform: translateY(-8px);
    border-color: rgba(200, 161, 75, 0.2);
    background: var(--black-hover);
    box-shadow: var(--shadow-lg);
}

.biblica-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(200, 161, 75, 0.3);
    border-radius: 50%;
    color: var(--gold);
    font-size: 1.5rem;
    transition: var(--transition);
}

.biblica-card:hover .biblica-icon {
    background: var(--gold);
    color: var(--black);
    border-color: var(--gold);
}

.biblica-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--white);
    font-family: var(--font-display);
}

.biblica-ref {
    display: block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.biblica-text {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.9;
}

/* ========== SIGNIFICADO ========== */
.section-significado {
    background: var(--black);
}

.significado-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.significado-card {
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.04);
    background: var(--black-card);
}

.significado-card:hover {
    border-color: rgba(200, 161, 75, 0.2);
    background: var(--black-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.significado-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(200, 161, 75, 0.08);
    border-radius: 50%;
    color: var(--gold);
    font-size: 1.3rem;
    transition: var(--transition);
}

.significado-card:hover .significado-icon {
    background: var(--gold);
    color: var(--black);
}

.significado-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
    font-family: var(--font-display);
}

.significado-text {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.8;
}

/* ========== GALERIA ========== */
.section-galeria {
    background: var(--black-soft);
    padding-bottom: var(--spacing-4xl);
    position: relative;
}

.section-galeria::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200, 161, 75, 0.1), transparent);
}

.galeria-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.galeria-ver-mais {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.galeria-masonry {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.galeria-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
    display: block;
    text-decoration: none;
    aspect-ratio: 3 / 4;
}

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

.galeria-item:hover {
    border-color: rgba(200, 161, 75, 0.15);
}

.galeria-item:hover img {
    transform: scale(1.08);
}

.galeria-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.galeria-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ========== SOBRE ========== */
.section-sobre {
    background: var(--black);
}

.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.sobre-description {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--gray-500);
}

.sobre-description strong {
    color: var(--gold);
    font-weight: 500;
}

.sobre-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(200, 161, 75, 0.1);
}

.sobre-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.7s ease;
}

.sobre-image-wrapper:hover img {
    transform: scale(1.03);
}

/* ========== DIFERENCIAIS ========== */
.section-diferenciais {
    background: var(--black-soft);
    position: relative;
}

.section-diferenciais::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200, 161, 75, 0.1), transparent);
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.diferencial-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--black-card);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
}

.diferencial-card:hover {
    border-color: rgba(200, 161, 75, 0.15);
    background: var(--black-hover);
    transform: translateY(-2px);
}

.diferencial-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.1rem;
}

.diferencial-title {
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--gray-300);
    margin: 0;
    line-height: 1.4;
}

/* ========== IMPACTO ========== */
.section-impacto {
    padding: 0;
}

.impacto-bg {
    position: relative;
    background: url('../../images/landing/kalef-mantos/impacto-bg.jpg') center center / cover no-repeat;
    background-attachment: fixed;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.impacto-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.88) 0%, rgba(10, 10, 10, 0.75) 100%);
}

.impacto-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-4xl) 0;
}

.impacto-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.3;
}

/* ========== CTA FINAL ========== */
.section-cta-final {
    background: var(--black);
    text-align: center;
    position: relative;
}

.section-cta-final::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200, 161, 75, 0.15), transparent);
}

.cta-final-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-final-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
    color: var(--white);
}

.cta-final-text {
    font-size: 1.05rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.9;
}

.cta-pulse {
    animation: ctaPulse 2s ease-in-out infinite;
}

@keyframes ctaPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(200, 161, 75, 0.3);
    }
    50% {
        box-shadow: 0 0 0 18px rgba(200, 161, 75, 0);
    }
}

/* ========== PEDIDOS PERSONALIZADOS ========== */
.section-personalizados {
    background: var(--black);
}

.personalizados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.personalizado-card {
    background: var(--black-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.04);
    transition: var(--transition);
}

.personalizado-card:hover {
    border-color: rgba(200, 161, 75, 0.2);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.personalizado-link {
    display: block;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
}

.personalizado-link img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.personalizado-card:hover .personalizado-link img {
    transform: scale(1.05);
}

.personalizado-info {
    padding: var(--spacing-lg);
    text-align: center;
}

.personalizado-nome {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.btn-sm {
    padding: 0.7rem 1.5rem;
    font-size: 0.7rem;
}

.personalizado-card-cta .personalizado-link {
    height: 100%;
}

.personalizado-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 280px;
    background: var(--black-card);
    border: 2px dashed rgba(200, 161, 75, 0.25);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    color: var(--gold);
    gap: var(--spacing-md);
    transition: var(--transition);
}

.personalizado-card-cta:hover .personalizado-placeholder {
    border-color: var(--gold);
    background: var(--black-hover);
}

.personalizado-placeholder i {
    font-size: 2.5rem;
}

.personalizado-placeholder span {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 1px;
}

/* ========== LIGHTBOX ========== */
.lightbox-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-overlay img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    animation: lightboxFadeIn 0.3s ease-out;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s ease;
    background: none;
    border: none;
    font-family: var(--font-body);
    z-index: 10000;
}

.lightbox-close:hover {
    opacity: 1;
}

@keyframes lightboxFadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-gold);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--gold-dark);
    color: var(--white);
    transform: translateY(-4px);
}

/* ========== FOOTER ========== */
.kalef-footer {
    background: var(--black-soft);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: var(--spacing-xl);
}

.footer-logo-img {
    height: 100px;
    width: auto;
    display: block;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.footer-text {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.9;
    max-width: 350px;
}

.footer-title {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
}


.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 300;
}

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ========== CAROUSEL ========== */
.carousel-wrapper {
    position: relative;
}

.carousel-arrow {
    display: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(200, 161, 75, 0.9);
    color: var(--black);
    border: none;
    cursor: pointer;
    z-index: 10;
    font-size: 1rem;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.carousel-arrow:hover {
    background: var(--gold);
    transform: translateY(-50%) scale(1.1);
}

.carousel-arrow-prev {
    left: 8px;
}

.carousel-arrow-next {
    right: 8px;
}

/* ========== TABLET ========== */
@media (max-width: 1024px) {
    .galeria-masonry {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero-grid {
        gap: var(--spacing-2xl);
    }

    .biblica-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .significado-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .diferenciais-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }
}

/* ========== MOBILE ========== */
@media (max-width: 768px) {
    .carousel-arrow {
        display: flex;
    }

    .carousel-wrapper {
        margin: 0 calc(-1 * var(--spacing-md));
    }

    .galeria-masonry {
        display: flex !important;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-md);
        flex-wrap: nowrap;
    }

    .galeria-ver-mais {
        display: none;
    }

    .galeria-masonry .galeria-item {
        flex: 0 0 72%;
        scroll-snap-align: start;
        aspect-ratio: 3 / 4;
    }

    .galeria-masonry .galeria-item[style*="display:none"],
    .galeria-masonry .galeria-item[style*="display: none"] {
        display: block !important;
    }

    .personalizados-grid {
        display: flex !important;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-md);
        margin: 0 calc(0.5 * var(--spacing-md));
        flex-wrap: nowrap;
    }

    .personalizados-grid .personalizado-card {
        flex: 0 0 72%;
        scroll-snap-align: start;
    }

    .biblica-grid {
        display: flex !important;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-md);
        margin: 0 calc(-0.6 * var(--spacing-md));
        flex-wrap: nowrap;
    }

    .biblica-grid .biblica-card {
        flex: 0 0 75%;
        scroll-snap-align: start;
    }

    .significado-grid {
        display: flex !important;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-md);
        margin: 0 calc(-0.6 * var(--spacing-md));
        flex-wrap: nowrap;
    }

    .significado-grid .significado-card {
        flex: 0 0 65%;
        scroll-snap-align: start;
    }

    .diferenciais-grid {
        display: flex !important;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-md);
        margin: 0 calc(-0.6 * var(--spacing-md));
        flex-wrap: nowrap;
    }

    .diferenciais-grid .diferencial-card {
        flex: 0 0 60%;
        scroll-snap-align: start;
    }

    .galeria-masonry > :first-child,
    .personalizados-grid > :first-child,
    .biblica-grid > :first-child,
    .significado-grid > :first-child,
    .diferenciais-grid > :first-child {
        margin-left: var(--spacing-md);
    }

    .galeria-masonry > :last-child,
    .personalizados-grid > :last-child,
    .biblica-grid > :last-child,
    .significado-grid > :last-child,
    .diferenciais-grid > :last-child {
        padding-right: var(--spacing-md);
    }

    .galeria-masonry::-webkit-scrollbar,
    .personalizados-grid::-webkit-scrollbar,
    .biblica-grid::-webkit-scrollbar,
    .significado-grid::-webkit-scrollbar,
    .diferenciais-grid::-webkit-scrollbar {
        display: none;
    }

    .galeria-masonry,
    .personalizados-grid,
    .biblica-grid,
    .significado-grid,
    .diferenciais-grid {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
    .section {
        padding: var(--spacing-3xl) 0;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-logo-img {
        width: 200px;
    }

    .kalef-hero {
        min-height: auto;
        padding: 60px 0 120px;
    }

    .hero-description {
        max-width: 100%;
    }

    .sobre-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .sobre-text {
        order: 2;
    }

    .sobre-image {
        order: 1;
    }

    .personalizado-link img {
        height: 220px;
    }

    .impacto-bg {
        background-attachment: scroll;
        min-height: 400px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .footer-text {
        max-width: 100%;
    }

    .footer-links {
        align-items: center;
    }

    .footer-logo-img {
        margin: 0 auto var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .section {
        padding: var(--spacing-2xl) 0;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .btn-lg {
        padding: 1rem 2rem;
        font-size: 0.8rem;
    }
}