/* ==========================================================================
   Villa Zena Restaurant Landing Page
   Modern, Responsive, Mobile-First
   ========================================================================== */

/* === ROOT VARIABLES === */
:root {
    --color-primary: #2B5A6A;
    --color-secondary: #5AB4C8;
    --color-accent: #D4C5A6;
    --color-dark: #1a3a47;
    --color-text: #343A40;
    --color-text-light: #6c757d;
    --color-white: #ffffff;
    --color-bg: #f8f9fa;

    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', serif;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-white);
    overflow-x: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    transition: var(--transition);
}

/* === UTILITY CLASSES === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
}

.section {
    padding: clamp(60px, 12vw, 120px) 0;
}

.hide-mobile {
    display: none;
}

@media (min-width: 768px) {
    .hide-mobile {
        display: inline;
    }
}

/* === TYPOGRAPHY === */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: 16px;
}

.section-tag::before,
.section-tag::after {
    content: '';
    width: 24px;
    height: 1px;
    background: currentColor;
    opacity: 0.6;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.section-title em {
    font-style: italic;
    color: var(--color-accent);
}

.section-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-text-light);
    max-width: 700px;
}

.section-header-center {
    text-align: center;
    margin-bottom: 60px;
}

.section-header-center .section-tag {
    justify-content: center;
}

.section-header-center .section-subtitle {
    margin: 0 auto;
}

/* === BUTTONS === */
.btn-primary,
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 4px;
    transition: var(--transition);
}

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

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

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

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

.btn-lg {
    padding: 18px 40px;
    font-size: 16px;
}

.btn-xl {
    padding: 22px 50px;
    font-size: 17px;
}

/* === HEADER === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 20px;
}

@media (min-width: 768px) {
    .header-container {
        padding: 0 40px;
    }
}

.header-logo img {
    height: 50px;
    width: auto;
}

.header-nav {
    display: none;
}

@media (min-width: 1024px) {
    .header-nav {
        display: block;
    }

    .nav-list {
        display: flex;
        align-items: center;
        gap: 40px;
        list-style: none;
    }

    .nav-link {
        font-size: 14px;
        font-weight: 500;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--color-primary);
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--color-secondary);
        transition: width 0.3s ease;
    }

    .nav-link:hover::after {
        width: 100%;
    }
}

.header-cta {
    display: none;
}

@media (min-width: 1024px) {
    .header-cta {
        display: inline-flex;
    }
}

.nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--color-primary);
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

/* === HERO SECTION === */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(43, 90, 106, 0.7) 0%,
        rgba(43, 90, 106, 0.4) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--color-white);
    padding: 0 20px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.hero-tag::before,
.hero-tag::after {
    content: '';
    width: 40px;
    height: 1px;
    background: currentColor;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.hero-title em {
    font-style: italic;
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 18px);
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

/* Destaque especial para o botão primário no hero */
.hero-buttons .btn-primary {
    font-size: 18px;
    padding: 18px 40px;
    box-shadow: 0 8px 30px rgba(90, 180, 200, 0.4);
    animation: pulse-glow 2s ease-in-out infinite;
}

.hero-buttons .btn-primary:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 40px rgba(90, 180, 200, 0.6);
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 8px 30px rgba(90, 180, 200, 0.4);
    }
    50% {
        box-shadow: 0 12px 40px rgba(90, 180, 200, 0.6);
    }
}

.hero-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    transition: var(--transition);
}

.hero-dot.active {
    background: var(--color-accent);
    width: 30px;
    border-radius: 5px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    right: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--color-white);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 3;
}

@media (max-width: 768px) {
    .hero-scroll {
        display: none;
    }
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: currentColor;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: var(--color-accent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(200%); }
}

/* === ABOUT SECTION === */
.about {
    background: var(--color-white);
}

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

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 100px;
    }
}

.about-images {
    position: relative;
}

.about-image-main {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-main img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.about-image-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 24px;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    text-align: center;
    font-weight: 600;
    font-size: 13px;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .about-image-badge {
        bottom: 20px;
        right: 20px;
        padding: 16px;
        font-size: 12px;
    }
}

.about-text {
    margin: 32px 0;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 32px 0;
}

@media (min-width: 640px) {
    .about-features {
        grid-template-columns: 1fr 1fr;
    }
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-primary);
}

.about-feature i {
    flex-shrink: 0;
    color: var(--color-secondary);
}

/* === MENU HIGHLIGHTS === */
.menu-highlights {
    background: var(--color-bg);
}

.menu-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 60px;
}

.menu-tab {
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-light);
    background: var(--color-white);
    border-radius: 30px;
    transition: var(--transition);
}

.menu-tab:hover,
.menu-tab.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.menu-grid {
    display: none;
    grid-template-columns: 1fr;
    gap: 32px;
}

.menu-grid.active {
    display: grid;
}

@media (min-width: 640px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .menu-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.menu-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.menu-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.menu-card-image {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
}

.menu-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.menu-card:hover .menu-card-image img {
    transform: scale(1.1);
}

.menu-card-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 16px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: var(--color-accent);
    color: var(--color-primary);
    border-radius: 20px;
}

.menu-card-content {
    padding: 24px;
}

.menu-card-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.menu-card-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.menu-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.menu-card-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
}

.menu-card-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    color: var(--color-primary);
    border-radius: 50%;
    transition: var(--transition);
}

.menu-card-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.menu-cta {
    text-align: center;
    margin-top: 60px;
}

.menu-cta-text {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.menu-cta-note {
    font-size: 14px;
    color: var(--color-text-light);
    margin-top: 16px;
}

/* === HOURS SECTION === */
.hours {
    background: var(--color-white);
}

.hours-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .hours-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.hours-card {
    text-align: center;
    padding: 40px 32px;
    background: var(--color-bg);
    border-radius: 12px;
    transition: var(--transition);
}

.hours-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.hours-card.featured {
    background: var(--color-primary);
    color: var(--color-white);
}

.hours-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--color-white);
    color: var(--color-secondary);
    border-radius: 50%;
}

.hours-card.featured .hours-icon {
    background: rgba(255,255,255,0.15);
    color: var(--color-accent);
}

.hours-title {
    font-family: var(--font-heading);
    font-size: 24px;
    margin-bottom: 12px;
}

.hours-time {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.hours-days {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    opacity: 0.8;
}

.hours-description {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.9;
}

.hours-card.featured .hours-description {
    opacity: 0.95;
}

.hours-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

.hours-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--color-text);
}

.hours-info-item i {
    color: var(--color-secondary);
}

.hours-cta {
    text-align: center;
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid rgba(43, 90, 106, 0.15);
}

/* === GALLERY SECTION === */
.gallery-section {
    background: var(--color-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 60px;
}

@media (min-width: 640px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: 200px;
        gap: 24px;
    }
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Mosaico Pattern em Desktop */
@media (min-width: 1024px) {
    /* Linha 1: Grande + Pequena + Pequena */
    .gallery-item:nth-child(1) {
        grid-column: span 2;
        grid-row: span 2;
    }
    .gallery-item:nth-child(2) {
        grid-column: span 1;
        grid-row: span 1;
    }
    .gallery-item:nth-child(3) {
        grid-column: span 1;
        grid-row: span 1;
    }

    /* Linha 2: Pequena + 3 Pequenas */
    .gallery-item:nth-child(4) {
        grid-column: span 1;
        grid-row: span 1;
    }
    .gallery-item:nth-child(5) {
        grid-column: span 1;
        grid-row: span 1;
    }
    .gallery-item:nth-child(6) {
        grid-column: span 1;
        grid-row: span 1;
    }
    .gallery-item:nth-child(7) {
        grid-column: span 1;
        grid-row: span 1;
    }

    /* Linha 3: 2 Pequenas */
    .gallery-item:nth-child(8) {
        grid-column: span 1;
        grid-row: span 1;
    }
    .gallery-item:nth-child(9) {
        grid-column: span 1;
        grid-row: span 1;
    }
}

.gallery-cta {
    text-align: center;
}

.gallery-cta-text {
    font-size: 20px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 24px;
}

/* === CTA SECTION === */
.cta-section {
    position: relative;
    padding: clamp(80px, 15vw, 160px) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background-image: url('https://www.pousadavillazena.com.br/assets/images/restaurant/hero-3.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-icon {
    margin: 0 auto 24px;
    color: var(--color-accent);
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 24px;
}

.cta-title em {
    font-style: italic;
    color: var(--color-accent);
}

.cta-text {
    font-size: clamp(16px, 2vw, 18px);
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    font-size: 15px;
    opacity: 0.9;
}

/* === CONTACT SECTION === */
.contact {
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1.2fr;
        gap: 80px;
    }
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.contact-item-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    color: var(--color-secondary);
    border-radius: 8px;
}

.contact-item-content h4 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.contact-item-content p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
}

.contact-item-content a {
    color: var(--color-secondary);
}

.contact-item-content a:hover {
    text-decoration: underline;
}

.contact-hours {
    font-size: 13px;
    color: var(--color-text-light);
    margin-top: 4px;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-secondary);
}

.contact-social {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.contact-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    color: var(--color-primary);
    border-radius: 50%;
    transition: var(--transition);
}

.contact-social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-4px);
}

.contact-map-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 500px;
}

.contact-map-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    padding: 12px 24px;
    background: rgba(43, 90, 106, 0.9);
    color: white;
    border-radius: 4px;
    font-size: 14px;
    pointer-events: none;
    opacity: 0;
    transition: var(--transition);
}

.contact-map-wrapper:hover .contact-map-overlay {
    opacity: 1;
}

.contact-map {
    width: 100%;
    height: 100%;
    border: none;
}

/* === FOOTER === */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: 1.8fr 1fr 1.2fr;
    }
}

.footer-brand img {
    height: 60px;
    width: auto;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 15px;
    font-weight: 500;
    line-height: 1.6;
    opacity: 0.95;
    margin-bottom: 12px;
}

.footer-description {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.85;
    max-width: 350px;
}

.footer-detail {
    font-size: 13px;
    opacity: 0.8;
    font-weight: 300;
}

.footer h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    margin-bottom: 20px;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer a {
    font-size: 14px;
    opacity: 0.9;
    transition: var(--transition);
}

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

.footer-contact ul li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact ul li i {
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 14px;
    opacity: 0.8;
}

.footer-dev {
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* === WHATSAPP FLOAT === */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}