/* =====================================================
   CRAI GROTTAGLIE - Landing Page Styles
   ===================================================== */

/* CSS Variables - CRAI Brand */
:root {
    /* CRAI Colors */
    --crai-green: #006f45;
    --crai-green-dark: #094d2b;
    --crai-green-light: #e1f3e7;
    --crai-green-lighter: #f3fef8;
    --crai-red: #e52528;

    /* Text */
    --text-primary: #1d1d1d;
    --text-secondary: #8b8682;
    --text-light: #ffffff;

    /* Backgrounds */
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-section-alt: #fafafa;

    /* Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --shadow-card: 0 4px 20px rgba(0, 111, 69, 0.1);
    --shadow-hover: 0 12px 32px rgba(0, 111, 69, 0.2);

    /* Spacing */
    --section-padding: 5rem 0;
    --section-padding-mobile: 3rem 0;
    --container-max: 1200px;

    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50%;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--crai-green-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }

p {
    margin-bottom: 1rem;
}

a {
    color: var(--crai-green);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--crai-green-dark);
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =====================================================
   HEADER & NAVIGATION
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.nav-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--crai-green-dark);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
}

.nav-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--crai-green);
    background-color: var(--crai-green-light);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--crai-green-dark);
    transition: var(--transition);
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--crai-green);
    color: var(--text-light);
    border-color: var(--crai-green);
}

.btn-primary:hover {
    background-color: var(--crai-green-dark);
    border-color: var(--crai-green-dark);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--crai-green);
    border-color: var(--crai-green);
}

.btn-outline:hover {
    background-color: var(--crai-green);
    color: var(--text-light);
    transform: translateY(-2px);
}

.btn-white {
    background-color: var(--bg-white);
    color: var(--crai-green);
    border-color: var(--bg-white);
}

.btn-white:hover {
    background-color: var(--crai-green-light);
    color: var(--crai-green-dark);
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--crai-green-dark) 0%, var(--crai-green) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../assets/images/hero-bg.png') center/cover no-repeat;
    opacity: 0.15;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 0 1.5rem;
}

.hero-logo {
    width: 200px;
    height: auto;
    margin: 0 auto 2rem;
    filter: brightness(0) invert(1);
}

.hero-title {
    color: var(--text-light);
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    color: var(--crai-green-light);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* =====================================================
   SECTION COMMON STYLES
   ===================================================== */
.section {
    padding: var(--section-padding);
}

.section-alt {
    background-color: var(--crai-green-lighter);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* =====================================================
   VOLANTINO SECTION
   ===================================================== */
.volantino-validity {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--crai-green-light);
    color: var(--crai-green-dark);
    border-radius: var(--radius-full);
    font-weight: 600;
    margin-bottom: 2rem;
}

.volantino-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.flipbook-container {
    width: 100%;
    height: 600px;
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.volantino-fallback {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
}

.volantino-fallback i {
    font-size: 4rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* =====================================================
   PREMI / CATALOGO SECTION
   ===================================================== */
.premi-banner {
    width: 100%;
    max-width: 950px;
    margin: 0 auto 2rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.premi-banner img {
    width: 100%;
    height: auto;
}

.premi-info {
    text-align: center;
    margin-bottom: 3rem;
}

.premi-info p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-secondary);
}

.premi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.premio-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

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

.premio-image {
    position: relative;
    padding-top: 100%;
    background-color: var(--bg-light);
    overflow: hidden;
}

.premio-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.premio-card:hover .premio-image img {
    transform: scale(1.05);
}

.premio-content {
    padding: 1.5rem;
    text-align: center;
}

.premio-name {
    font-size: 1.125rem;
    color: var(--crai-green-dark);
    margin-bottom: 0.5rem;
}

.premio-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.premio-points {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
}

.premio-points .points {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.75rem;
    background-color: var(--crai-green);
    color: var(--text-light);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.premio-points .price {
    color: var(--crai-green-dark);
}

.premi-footer {
    text-align: center;
    padding-top: 2rem;
}

/* =====================================================
   LOCATION / DOVE SIAMO SECTION
   ===================================================== */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.location-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4/3;
}

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

.location-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: var(--bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
}

.info-card h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    color: var(--crai-green);
    margin-bottom: 1rem;
}

.info-card h3 i {
    font-size: 1.25rem;
}

.info-card address {
    font-style: normal;
    color: var(--text-primary);
    line-height: 1.8;
}

.directions-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-weight: 600;
    color: var(--crai-green);
}

.directions-link:hover {
    color: var(--crai-green-dark);
}

.hours-table {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--crai-green-light);
}

.hours-row:last-child {
    border-bottom: none;
}

.hours-row.closed span:last-child {
    color: var(--crai-red);
    font-weight: 600;
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    text-align: center;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-primary);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    color: var(--text-primary);
}

.contact-card i {
    font-size: 2.5rem;
    color: var(--crai-green);
    margin-bottom: 1rem;
}

.contact-card.whatsapp i {
    color: #25D366;
}

.contact-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--crai-green-dark);
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--crai-green);
    color: var(--text-light);
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--crai-green-dark);
    color: var(--text-light);
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-md);
}

.social-link.facebook:hover { background: #1877F2; }
.social-link.instagram:hover { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.social-link.whatsapp:hover { background: #25D366; }
.social-link.telegram:hover { background: #0088cc; }

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--crai-green-dark);
    color: var(--text-light);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .nav-logo {
    height: 60px;
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.footer-title {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-light);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom a:hover {
    color: var(--text-light);
}

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

/* Tablet */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 2rem 2rem;
        background: var(--bg-white);
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

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

/* Mobile */
@media (max-width: 768px) {
    .section {
        padding: var(--section-padding-mobile);
    }

    .hero {
        padding: 6rem 0 3rem;
        min-height: auto;
    }

    .hero-logo {
        width: 160px;
    }

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

    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
    }

    .flipbook-container {
        height: 450px;
    }

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

    .contact-methods {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand .nav-logo {
        margin: 0 auto 1rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .nav-logo {
        height: 40px;
    }

    .nav-title {
        font-size: 1rem;
    }

    .flipbook-container {
        height: 350px;
    }

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

    .premio-content {
        padding: 1rem;
    }

    .social-link {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }
}

/* =====================================================
   UTILITIES
   ===================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Overlay for mobile menu */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.nav-overlay.active {
    display: block;
}

/* Animation classes */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

/* =====================================================
   PRIZE CARD ENHANCED STYLES
   ===================================================== */
.prize-card {
    position: relative;
    height: 100%;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: visible;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.prize-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.15);
}

.prize-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--crai-red) 0%, #b01616 100%);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 14px;
    text-align: center;
    line-height: 1.3;
    white-space: nowrap;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(229, 37, 40, 0.3);
}

.prize-badge .or-free {
    display: block;
    font-size: 11px;
    font-weight: 500;
    opacity: 0.95;
}

.prize-body {
    padding: 2.5rem 1.5rem 1.5rem;
    text-align: center;
}

.prize-img {
    max-height: 220px;
    object-fit: contain;
    margin: 20px auto 15px;
}

.prize-logo {
    max-width: 120px;
    height: auto;
    opacity: 0.85;
    margin: 0 auto 15px;
}

.prize-title {
    font-weight: 700;
    font-size: 16px;
    color: var(--crai-green-dark);
    margin-bottom: 8px;
}

.prize-specs {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 0;
}

/* =====================================================
   MODAL / POPUP STYLES
   ===================================================== */
.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.6);
}

.modal {
    display: none;
    visibility: hidden;
    opacity: 0;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    visibility: visible;
    opacity: 1;
    align-items: center;
    justify-content: center;
}

.modal-dialog {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 1rem;
}

.modal-content {
    position: relative;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    animation: slideIn 0.3s ease;
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background-color: var(--crai-green);
    color: var(--text-light);
}

.modal-header.whatsapp {
    background-color: #25D366;
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-light);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.modal-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem 1.5rem;
    text-align: center;
}

.modal-body h4 {
    color: var(--crai-green);
    margin-bottom: 1rem;
}

.modal-body p {
    color: var(--text-primary);
    line-height: 1.6;
}

.modal-body ul {
    text-align: left;
    display: inline-block;
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.modal-body ul li {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.modal-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.modal-icon.whatsapp {
    color: #25D366;
}

.modal-icon.gift {
    color: var(--crai-green);
}

.modal-footer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 1.5rem 1.5rem;
}

.modal-info {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--crai-green-lighter);
    border-radius: var(--radius-sm);
}

.modal-info p {
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.modal-info p:last-child {
    margin-bottom: 0;
}

.modal-info i {
    color: var(--crai-green);
    width: 20px;
}

.qr-code-container {
    margin: 1.5rem 0;
}

.qr-code-container img {
    max-width: 200px;
    border: 2px solid #25D366;
    border-radius: var(--radius-sm);
    padding: 10px;
    margin: 0 auto;
}

.qr-code-container p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Button specific for WhatsApp */
.btn-whatsapp {
    background-color: #25D366;
    color: white;
    border: none;
}

.btn-whatsapp:hover {
    background-color: #1fb855;
    color: white;
}

/* Responsive modals */
@media (max-width: 576px) {
    .modal-dialog {
        margin: 0.5rem;
    }

    .modal-body {
        padding: 1.5rem 1rem;
    }

    .qr-code-container {
        display: none;
    }
}