/* Mobile CSS - BRANDOLINI Anti-Umidità */
/* Mobile-First Responsive Design */

/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors */
    --primary-green: #1B3724;
    --medium-green: #1E7142;
    --light-yellow: #FAEDBC;
    --accent-gold: #D4AF37;
    
    /* Mobile-Optimized Colors - Enhanced contrast */
    --mobile-bg: #FAFAFA;
    --mobile-text: #1a1a1a;
    --mobile-text-light: #4a4a4a;
    --mobile-white: #FFFFFF;
    --mobile-shadow: rgba(0, 0, 0, 0.15);
    --mobile-border: #D0D0D0;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-green) 0%, var(--medium-green) 100%);
    --gradient-gold: linear-gradient(135deg, var(--accent-gold) 0%, #F4E774 100%);
    --gradient-light: linear-gradient(135deg, var(--light-yellow) 0%, #FFF5C4 100%);
    
    /* Typography - Improved for mobile readability */
    --font-family: 'Parkinsans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-size-base: 18px;
    --font-size-small: 16px;
    --font-size-large: 20px;
    --font-size-xl: 22px;
    --font-size-2xl: 26px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
    
    /* Touch Targets - Enhanced for mobile */
    --touch-target: 48px;
    --border-radius: 12px;
    --border-radius-small: 8px;
    --border-radius-large: 16px;
    
    /* Animations - Smoother for mobile */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Typography - Enhanced for mobile */
body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--mobile-text);
    background-color: #214029;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
    font-weight: 400;
    overflow-x: hidden;
}

/* Mobile Header & Navigation */
.mobile-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--gradient-primary);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    box-shadow: 0 2px 20px var(--mobile-shadow);
    transition: var(--transition-normal);
}

/* Hide header nav and background when menu overlay is active to avoid visual conflicts */
.mobile-header:has(.mobile-menu-overlay.active) .mobile-nav-container {
    opacity: 0;
    pointer-events: none;
}

.mobile-header:has(.mobile-menu-overlay.active) {
    background: transparent;
    box-shadow: none;
}

.mobile-nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-lg);
    max-width: 100%;
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

        .mobile-logo-icon img {
            width: 40px;
            height: 40px;
            object-fit: contain;
            transition: all 0.3s ease;
        }

        .mobile-menu-logo img {
            width: 40px;
            height: 40px;
            object-fit: contain;
            transition: all 0.3s ease;
        }

.mobile-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.mobile-logo-main {
    color: var(--mobile-white);
    font-weight: 700;
    font-size: var(--font-size-xl);
    letter-spacing: 0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.mobile-logo-sub {
    color: var(--light-yellow);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Hamburger Menu Toggle - Enhanced for accessibility */
.mobile-menu-toggle {
    background: none;
    border: 2px solid transparent;
    padding: var(--spacing-sm);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 48px;
    min-height: 48px;
    justify-content: center;
    align-items: center;
    border-radius: var(--border-radius-small);
    transition: var(--transition-fast);
    position: relative;
}

.mobile-menu-toggle:active,
.mobile-menu-toggle:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-gold);
    outline: none;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.3);
}

.hamburger-line {
    width: 26px;
    height: 3px;
    background: var(--mobile-white);
    border-radius: 2px;
    transition: var(--transition-normal);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu Overlay - Enhanced */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    transition: all var(--transition-slow);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    backdrop-filter: blur(20px);
}

.mobile-menu-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(250, 237, 188, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(250, 237, 188, 0.08) 0%, transparent 50%);
    animation: menuBgFloat 15s ease-in-out infinite alternate;
}

@keyframes menuBgFloat {
    0% { transform: translateY(0px) rotate(0deg); opacity: 0.5; }
    100% { transform: translateY(-10px) rotate(1deg); opacity: 0.8; }
}

.mobile-menu-overlay.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    text-align: center;
    width: calc(100% - 30px);
    max-width: 320px;
    padding: var(--spacing-sm) var(--spacing-md);
    position: relative;
    z-index: 10;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    border: 2px solid rgba(250, 237, 188, 0.25);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    margin: 10px auto;
    animation: menuContentSlide 0.5s ease-out forwards;
    transform: translateY(50px) scale(0.9);
    opacity: 0;
    min-height: fit-content;
    max-height: calc(100vh - 20px);
    overflow-y: auto;
    overflow-x: hidden;
}

.mobile-menu-overlay.active .mobile-menu-content {
    animation: menuContentSlide 0.5s ease-out 0.2s forwards;
}

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

.mobile-menu-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(250, 237, 188, 0.2);
    border: 2px solid rgba(250, 237, 188, 0.4);
    color: var(--light-yellow);
    font-size: 18px;
    padding: 10px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    backdrop-filter: blur(10px);
    z-index: 20;
}

.mobile-menu-close:active {
    background: rgba(250, 237, 188, 0.3);
    transform: scale(0.9);
    border-color: rgba(250, 237, 188, 0.6);
}

/* Mobile Menu Header */
.mobile-menu-header {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(250, 237, 188, 0.2);
    opacity: 0;
    transform: translateY(-20px);
    animation: menuHeaderSlide 0.5s ease-out forwards;
}

.mobile-menu-overlay.active .mobile-menu-header {
    animation-delay: 0.1s;
}

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

.mobile-menu-logo {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--light-yellow) 0%, var(--accent-gold) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-xs);
    color: var(--primary-green);
    font-size: 18px;
    box-shadow: 0 6px 20px rgba(250, 237, 188, 0.3);
}

.mobile-menu-title {
    color: var(--light-yellow);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 2px;
    letter-spacing: 1px;
}

.mobile-menu-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
}

.mobile-menu-list {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.mobile-menu-list li {
    margin-bottom: 6px;
    opacity: 0;
    transform: translateX(-30px);
    animation: menuItemSlide 0.4s ease-out forwards;
}

.mobile-menu-overlay.active .mobile-menu-list li:nth-child(1) { animation-delay: 0.25s; }
.mobile-menu-overlay.active .mobile-menu-list li:nth-child(2) { animation-delay: 0.3s; }
.mobile-menu-overlay.active .mobile-menu-list li:nth-child(3) { animation-delay: 0.35s; }
.mobile-menu-overlay.active .mobile-menu-list li:nth-child(4) { animation-delay: 0.4s; }
.mobile-menu-overlay.active .mobile-menu-list li:nth-child(5) { animation-delay: 0.45s; }
.mobile-menu-overlay.active .mobile-menu-list li:nth-child(6) { animation-delay: 0.5s; }
.mobile-menu-overlay.active .mobile-menu-list li:nth-child(7) { animation-delay: 0.55s; }

@keyframes menuItemSlide {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.mobile-menu-link {
    color: var(--mobile-white);
    text-decoration: none;
    font-size: var(--font-size-small);
    font-weight: 600;
    padding: 10px var(--spacing-md);
    border-radius: var(--border-radius-small);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    min-height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(250, 237, 188, 0.2);
    backdrop-filter: blur(10px);
}

.mobile-menu-link i {
    font-size: 14px;
    color: var(--light-yellow);
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.mobile-menu-link span {
    flex: 1;
    text-align: left;
}

.mobile-menu-link:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(250, 237, 188, 0.15), transparent);
    transition: var(--transition-normal);
}

.mobile-menu-link:active {
    background: rgba(250, 237, 188, 0.15);
    transform: scale(0.98);
    border-color: rgba(250, 237, 188, 0.4);
}

.mobile-menu-link:active:before {
    left: 100%;
}

/* Mobile Submenu Styles */
.mobile-menu-dropdown {
    position: relative;
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Details/Summary for dropdown */
.mobile-menu-dropdown details {
    border: none;
    margin: 0;
}

.mobile-menu-dropdown summary {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: var(--spacing-md);
    font-weight: 500;
    transition: all 0.2s ease;
    list-style: none; /* Remove default marker */
    color: #ffffff;
    min-height: var(--touch-target);
    background: transparent;
    border-radius: var(--border-radius);
    text-align: left;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
    animation: menuItemSlide 0.4s ease-out forwards;
}

.mobile-menu-dropdown summary::-webkit-details-marker {
    display: none; /* Remove default marker in webkit */
}

.mobile-menu-dropdown summary i:first-child {
    margin-right: var(--spacing-sm);
    color: var(--light-yellow);
    width: 20px;
}

.mobile-menu-dropdown summary i:last-child {
    margin-left: auto;
    font-size: 12px;
    transition: transform 0.3s;
    color: var(--light-yellow);
}

.mobile-menu-dropdown summary::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--accent-gold);
    transition: height 0.3s ease;
}

.mobile-menu-dropdown summary:hover,
.mobile-menu-dropdown summary:active {
    background: rgba(255, 255, 255, 0.05);
}

.mobile-menu-dropdown summary:hover::before {
    height: 60%;
}

/* Ruota la freccia quando aperto */
.mobile-menu-dropdown details[open] summary i:last-child {
    transform: rotate(180deg);
}

.mobile-submenu {
    list-style: none;
    padding-left: 0;
    margin: 8px 0 0 0;
    opacity: 0;
    animation: submenuFadeIn 0.3s ease forwards;
}

@keyframes submenuFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-submenu li {
    margin-bottom: 4px;
}

/* Stili per link nel submenu */
.mobile-submenu li a {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 40px;
    text-decoration: none;
    color: #ffffff !important;
    font-size: 14px;
    min-height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--accent-gold);
    transition: all 0.2s ease;
}

.mobile-submenu li a:hover,
.mobile-submenu li a:active {
    background: rgba(255, 255, 255, 0.1);
    padding-left: 45px;
}

.mobile-submenu li a i {
    font-size: 14px;
    width: 20px;
    margin-right: var(--spacing-sm);
    color: var(--light-yellow) !important;
}

.mobile-submenu li a span {
    color: #ffffff !important;
    flex: 1;
}

/* Backward compatibility per link con classe mobile-menu-link */
.mobile-submenu .mobile-menu-link {
    padding-left: 40px;
    font-size: 14px;
    min-height: 36px;
    background: rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--accent-gold);
}

/* Colori link sottomenu con massima specificità */
.mobile-menu-overlay .mobile-submenu a.mobile-menu-link,
.mobile-menu-overlay .mobile-submenu a.mobile-menu-link:link,
.mobile-menu-overlay .mobile-submenu a.mobile-menu-link:visited {
    color: #ffffff !important;
}

.mobile-menu-overlay .mobile-submenu .mobile-menu-link i {
    font-size: 12px;
    width: 16px;
    color: #FAEDBC !important;
}

.mobile-menu-overlay .mobile-submenu .mobile-menu-link span {
    color: #ffffff !important;
}

.mobile-menu-toggle-sub .fa-chevron-down {
    transition: transform 0.3s ease;
}

.mobile-menu-cta {
    margin-top: var(--spacing-sm);
    opacity: 0;
    transform: translateY(20px);
    animation: menuCtaSlide 0.5s ease-out forwards;
}

.mobile-menu-overlay.active .mobile-menu-cta {
    animation-delay: 0.65s;
}

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

.mobile-cta-btn {
    background: var(--gradient-gold);
    color: var(--primary-green);
    border: 2px solid rgba(250, 237, 188, 0.3);
    padding: 10px var(--spacing-lg);
    width: 100%;
    max-width: 260px;
    border-radius: var(--border-radius-small);
    font-size: var(--font-size-small);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
    backdrop-filter: blur(10px);
    min-height: 42px;
}

.mobile-cta-btn:active {
    transform: scale(0.96);
    box-shadow: 0 3px 12px rgba(212, 175, 55, 0.4);
}

.mobile-cta-btn i {
    font-size: 14px;
}

/* Responsive Improvements */
@media (max-width: 360px) {
    .mobile-menu-content {
        width: calc(100% - 16px);
        padding: var(--spacing-md) var(--spacing-sm);
        margin: 8px auto;
    }
    
    .mobile-menu-close {
        top: 8px;
        right: 8px;
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .mobile-menu-header {
        margin-bottom: var(--spacing-md);
        padding-bottom: 8px;
    }
    
    .mobile-menu-logo {
        width: 40px;
        height: 40px;
        font-size: 16px;
        margin-bottom: 4px;
    }
    
    .mobile-menu-title {
        font-size: var(--font-size-large);
    }
    
    .mobile-menu-subtitle {
        font-size: 12px;
    }
    
    .mobile-menu-list {
        margin-bottom: var(--spacing-sm);
    }
    
    .mobile-menu-list li {
        margin-bottom: 4px;
    }
    
    .mobile-menu-link {
        padding: 8px var(--spacing-sm);
        font-size: 14px;
        min-height: 36px;
        gap: 8px;
    }
    
    .mobile-menu-link i {
        font-size: 12px;
        width: 16px;
    }
    
    .mobile-menu-cta {
        margin-top: 8px;
    }
    
    .mobile-cta-btn {
        padding: 8px var(--spacing-md);
        font-size: 14px;
        min-height: 38px;
        max-width: 240px;
    }
}


.mobile-cta-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
}

/* Mobile Hero Section */
.mobile-hero {
    min-height: 100vh;
    min-height: 100dvh;
    position: relative;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--spacing-lg)) var(--spacing-lg) var(--spacing-2xl);
    background: var(--gradient-primary);
    overflow: hidden;
}

.mobile-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(250, 237, 188, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.mobile-hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 100%;
}

.mobile-hero-text {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.mobile-hero-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--mobile-white);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    letter-spacing: -0.02em;
}

.mobile-title-line {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.mobile-title-line.highlight {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 2s ease-in-out infinite alternate;
}

.mobile-hero-subtitle {
    color: var(--light-yellow);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2xl);
    font-weight: 600;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    line-height: 1.4;
}

.mobile-hero-quote {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-large);
    border-left: 4px solid var(--accent-gold);
    margin-bottom: var(--spacing-2xl);
    text-align: left;
}

.mobile-hero-quote i {
    color: var(--accent-gold);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.mobile-hero-quote p {
    color: var(--mobile-white);
    font-size: var(--font-size-large);
    font-style: italic;
    margin-bottom: var(--spacing-xs);
}

.mobile-hero-quote span {
    color: var(--light-yellow);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.mobile-hero-actions {
    text-align: center;
}

.mobile-primary-btn {
    background: var(--gradient-gold);
    color: var(--primary-green);
    border: 2px solid transparent;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--border-radius-large);
    font-size: var(--font-size-xl);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    width: 100%;
    min-height: 56px;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
    margin-bottom: var(--spacing-2xl);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    transform: translateZ(0);
    -webkit-tap-highlight-color: transparent;
}

.mobile-primary-btn:active {
    transform: translateY(2px) translateZ(0);
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

.mobile-primary-btn:focus {
    outline: none;
    border-color: var(--mobile-white);
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4), 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.mobile-contact-info {
    text-align: center;
}

.mobile-urgency {
    color: var(--accent-gold);
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.mobile-contact-info p {
    color: var(--light-yellow);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
}

.mobile-contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--mobile-white);
    text-decoration: none;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition-fast);
    justify-content: center;
    min-height: 48px;
    font-weight: 600;
    border: 2px solid transparent;
    transform: translateZ(0);
    -webkit-tap-highlight-color: transparent;
}

.mobile-contact-link:active {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(0.98) translateZ(0);
}

.mobile-contact-link:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.3);
}

.mobile-contact-link i {
    font-size: var(--font-size-large);
}

.mobile-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    color: var(--light-yellow);
    font-size: var(--font-size-xl);
    animation: bounce 2s ease-in-out infinite;
}

/* Section Containers - Enhanced scroll performance */
.mobile-section-container {
    padding: var(--spacing-2xl) var(--spacing-lg);
    max-width: 100%;
    margin: 0 auto;
    will-change: transform;
}

/* Enhanced smooth scrolling without snap */
body {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    /* Improve scroll performance on mobile */
    overscroll-behavior: contain;
    -ms-overflow-style: -ms-autohiding-scrollbar;
}

/* Remove scroll snap for smoother mobile experience */
html {
    scroll-snap-type: none;
}

.mobile-hero,
.mobile-problem,
.mobile-solutions,
.mobile-benefits,
.mobile-process,
.mobile-certifications,
.mobile-contact {
    scroll-snap-align: none;
}

/* Performance optimizations */
.mobile-hero-bg,
.mobile-nano-particles,
.mobile-air-circulation {
    will-change: transform;
}

/* Improve form readability */
.mobile-form-group input:focus,
.mobile-form-group select:focus,
.mobile-form-group textarea:focus {
    font-size: 16px; /* Prevent zoom on iOS */
}

.mobile-section-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-green);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.25;
    text-shadow: 0 1px 2px rgba(27, 55, 36, 0.1);
    letter-spacing: -0.01em;
}

.mobile-section-title-white {
    color: var(--mobile-white);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.mobile-section-subtitle {
    font-size: var(--font-size-xl);
    color: #3a3a3a;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.5;
    font-weight: 500;
}

.mobile-section-subtitle-white {
    font-size: var(--font-size-large);
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    line-height: 1.4;
}

/* Problem Section */
.mobile-problem {
    background: #d9f7e5;
    padding: var(--spacing-3xl) 0;
}

.mobile-problem-content {
    text-align: center;
}

.mobile-problem-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--mobile-white);
    font-size: var(--font-size-2xl);
    box-shadow: 0 6px 24px rgba(255, 107, 107, 0.3);
}

.mobile-problem-content h3 {
    font-size: var(--font-size-2xl);
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
    font-weight: 800;
    text-shadow: 0 1px 2px rgba(27, 55, 36, 0.1);
    line-height: 1.3;
}

.mobile-problem-content p {
    font-size: var(--font-size-large);
    color: #2a2a2a;
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
}

.mobile-problem-effects {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-effect-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: #1d5e38;
    border-radius: var(--border-radius);
    border-left: 4px solid #ff6b6b;
}

.mobile-effect-item i {
    color: #ff6b6b;
    font-size: var(--font-size-large);
    min-width: 24px;
}

.mobile-effect-item span {
    color: #1a1a1a;
    font-weight: 700;
    font-size: var(--font-size-base);
}

/* Solutions Section */
.mobile-solutions {
    background: #ffffff;

filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#D9F7E5", endColorstr="#1C462B", GradientType=0);
    padding: var(--spacing-3xl) 0;
}

.mobile-solution-hero {
    background: var(--gradient-primary);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.mobile-solution-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(250, 237, 188, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.mobile-hero-badge {
    display: inline-block;
    background: var(--gradient-gold);
    color: var(--primary-green);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    font-size: var(--font-size-small);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.mobile-solution-hero h3 {
    color: var(--mobile-white);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.mobile-hero-promise {
    color: var(--light-yellow);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.mobile-nano-visual {
    position: relative;
    margin: var(--spacing-xl) 0;
    text-align: center;
}

.mobile-nano-particles {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.mobile-particle {
    width: 12px;
    height: 12px;
    background: var(--gradient-gold);
    border-radius: 50%;
    animation: float 3s ease-in-out infinite;
}

.mobile-particle:nth-child(2) { animation-delay: 0.5s; }
.mobile-particle:nth-child(3) { animation-delay: 1s; }
.mobile-particle:nth-child(4) { animation-delay: 1.5s; }
.mobile-particle:nth-child(5) { animation-delay: 2s; }

.mobile-nano-text {
    color: var(--accent-gold);
    font-weight: 700;
    font-size: var(--font-size-small);
    letter-spacing: 2px;
}

.mobile-solution-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.mobile-benefit-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.mobile-benefit-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-gold);
    border-radius: var(--border-radius-small);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    font-size: var(--font-size-large);
    flex-shrink: 0;
}

.mobile-benefit-text h4 {
    color: var(--mobile-white);
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.mobile-benefit-text p {
    color: var(--light-yellow);
    font-size: var(--font-size-small);
}

.mobile-solution-btn {
    background: var(--gradient-gold);
    color: var(--primary-green);
    border: none;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-large);
    font-size: var(--font-size-large);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    width: 100%;
    min-height: var(--touch-target);
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.mobile-solution-btn:active {
    transform: translateY(2px);
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
}

/* Solutions Grid */
.mobile-solutions-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.mobile-solution-card {
    background: var(--mobile-white);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xl);
    box-shadow: 0 4px 20px var(--mobile-shadow);
    border: 1px solid var(--mobile-border);
    transition: var(--transition-normal);
    transform: translateZ(0);
    will-change: transform;
    color: black;
}

.mobile-solution-card:hover {
    transform: translateY(-2px) translateZ(0);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.mobile-solution-card.premium {
    background: var(--gradient-primary);
    color: var(--mobile-white);
    box-shadow: 0 6px 30px rgba(27, 55, 36, 0.3);
    border: none;
}

.mobile-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.mobile-card-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-gold);
    border-radius: var(--border-radius-small);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    font-size: var(--font-size-base);
}

.mobile-solution-card.premium .mobile-card-icon {
    
    color: var(--mobile-white);
}

.mobile-card-category {
    font-size: var(--font-size-small);
    font-weight: 700;
    color: var(--mobile-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mobile-solution-card.premium .mobile-card-category {
    color: var(--light-yellow);
}

.mobile-solution-card h4 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    text-shadow: 0 1px 2px rgba(27, 55, 36, 0.1);
}

.mobile-solution-card.premium h4 {
    color: var(--mobile-white);
}

.mobile-card-promise {
    color: #2a2a2a;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 400;
}

.mobile-solution-card.premium .mobile-card-promise {
    color: rgba(255, 255, 255, 0.9);
}

.mobile-card-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-highlight {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.mobile-highlight i {
    color: var(--medium-green);
    font-size: var(--font-size-base);
    min-width: 20px;
}

.mobile-solution-card.premium .mobile-highlight i {
    color: var(--accent-gold);
}

.mobile-solution-card.premium .mobile-highlight span {
    color: var(--mobile-white);
}

/* Guarantee Section */
.mobile-guarantee {
    background: var(--gradient-gold);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--primary-green);
    box-shadow: 0 6px 30px rgba(212, 175, 55, 0.3);
}

.mobile-guarantee-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: var(--font-size-xl);
    margin: 0 auto var(--spacing-md);
}

.mobile-guarantee h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.mobile-guarantee p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.mobile-guarantee-btn {
    background: var(--primary-green);
    color: var(--mobile-white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
    min-height: var(--touch-target);
}

.mobile-guarantee-btn:active {
    background: var(--medium-green);
    transform: scale(0.98);
}

/* Benefits Section */
.mobile-benefits {
    background: var(--gradient-primary);
    padding: var(--spacing-3xl) 0;
}

.mobile-benefits-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.mobile-benefit-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
    transform: translateZ(0);
    will-change: transform;
}

.mobile-benefit-card:active {
    transform: scale(0.98) translateZ(0);
}

.mobile-benefit-card.featured {
    background: var(--gradient-gold);
    color: var(--primary-green);
    border: none;
    transform: scale(1.02);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.3);
}

.mobile-benefit-card .mobile-benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    font-size: var(--font-size-xl);
    margin: 0 auto var(--spacing-md);
}

.mobile-benefit-card.featured .mobile-benefit-icon {
    background: var(--primary-green);
    color: var(--accent-gold);
}

.mobile-benefit-card h4 {
    color: var(--mobile-white);
    font-size: var(--font-size-large);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.mobile-benefit-card.featured h4 {
    color: var(--primary-green);
}

.mobile-benefit-card p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.mobile-benefit-card.featured p {
    color: var(--primary-green);
    opacity: 0.8;
}

.mobile-benefit-highlight {
    background: rgba(255, 255, 255, 0.2);
    color: var(--mobile-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-size: var(--font-size-small);
    font-weight: 700;
    display: inline-block;
}

.mobile-benefit-card.featured .mobile-benefit-highlight {
    background: var(--primary-green);
    color: var(--mobile-white);
}

.mobile-benefit-card.highlighted-tax {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(250, 237, 188, 0.15) 100%);
    border: 2px solid #FFD700;
    transform: scale(1.02);
    box-shadow: 0 8px 32px rgba(255, 215, 0, 0.3);
}

.mobile-benefit-card.highlighted-tax .mobile-benefit-icon {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: var(--primary-green);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.mobile-benefit-card.highlighted-tax h4 {
    color: var(--mobile-white);
}

.mobile-benefit-card.highlighted-tax p {
    color: rgba(255, 255, 255, 0.9);
}

.mobile-benefit-card.highlighted-tax .mobile-benefit-highlight {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: var(--primary-green);
}

/* Process Section */
.mobile-process {
    background: var(--mobile-white);
    padding: var(--spacing-3xl) 0;
}

.mobile-process-tabs {
    margin-top: var(--spacing-2xl);
}

.mobile-tab-selector {
    display: flex;
    background: var(--mobile-border);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xs);
    margin-bottom: var(--spacing-2xl);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.mobile-tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    color: var(--mobile-text-light);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    min-height: var(--touch-target);
    white-space: nowrap;
}

.mobile-tab-btn.active {
    background: var(--primary-green);
    color: var(--mobile-white);
}

.mobile-tab-btn i {
    font-size: var(--font-size-base);
}

.mobile-tab-btn span {
    font-size: var(--font-size-small);
}

.mobile-process-content {
    display: none;
}

.mobile-process-content.active {
    display: block;
}

.mobile-process-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.mobile-process-badge {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mobile-white);
    font-size: var(--font-size-xl);
    margin: 0 auto var(--spacing-md);
}

.mobile-process-badge.nano {
    background: var(--gradient-gold);
    color: var(--primary-green);
}

.mobile-process-badge.vmc {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.mobile-process-header h3 {
    color: var(--primary-green);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.mobile-process-header p {
    color: var(--mobile-text-light);
    line-height: 1.5;
}

.mobile-process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobile-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--mobile-bg);
    border-radius: var(--border-radius-large);
    border-left: 4px solid var(--primary-green);
}

.mobile-step-number {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mobile-white);
    font-weight: 700;
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.mobile-step-content h4 {
    color: var(--primary-green);
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.mobile-step-content p {
    color: var(--mobile-text-light);
    font-size: var(--font-size-small);
    line-height: 1.5;
}

/* Nano Demo */
.mobile-nano-demo {
    background: var(--mobile-bg);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.mobile-nano-demo h4 {
    color: var(--primary-green);
    font-size: var(--font-size-large);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.mobile-nano-demo p {
    color: var(--mobile-text-light);
    margin-bottom: var(--spacing-lg);
}

.mobile-nano-features {
    list-style: none;
}

.mobile-nano-features li {
    color: var(--mobile-text);
    padding: var(--spacing-xs) 0;
    font-weight: 600;
}

/* Comparison */
.mobile-comparison {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.mobile-comparison-item {
    background: var(--mobile-white);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-lg);
    text-align: center;
    position: relative;
}

.mobile-comparison-item.bad {
    border: 2px solid #ff6b6b;
    background: #fff5f5;
}

.mobile-comparison-item.good {
    border: 2px solid var(--medium-green);
    background: #f0f9ff;
}

.mobile-comparison-item h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.mobile-comparison-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-weight: 700;
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-md);
}

.mobile-comparison-item.bad .mobile-comparison-badge {
    background: #ff6b6b;
    color: var(--mobile-white);
}

.mobile-comparison-item.good .mobile-comparison-badge {
    background: var(--medium-green);
    color: var(--mobile-white);
}

.mobile-comparison-item ul {
    list-style: none;
    text-align: left;
}

.mobile-comparison-item li {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-small);
}

.mobile-vs {
    background: var(--gradient-primary);
    color: var(--mobile-white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-base);
    margin: 0 auto;
    align-self: center;
}

/* VMC Demo */
.mobile-vmc-demo {
    background: var(--mobile-bg);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xl);
}

.mobile-air-flow {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.mobile-air-in,
.mobile-air-out {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-small);
    font-weight: 600;
    color: var(--primary-green);
}

.mobile-air-in {
    margin-bottom: var(--spacing-lg);
}

.mobile-air-out {
    margin-top: var(--spacing-lg);
}

.mobile-air-in i,
.mobile-air-out i {
    font-size: var(--font-size-xl);
    color: #3b82f6;
}

.mobile-air-circulation {
    position: relative;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-circle-1,
.mobile-circle-2 {
    position: absolute;
    border: 2px solid #3b82f6;
    border-radius: 50%;
    animation: rotate 4s linear infinite;
}

.mobile-circle-1 {
    width: 60px;
    height: 60px;
}

.mobile-circle-2 {
    width: 80px;
    height: 80px;
    animation-direction: reverse;
    animation-duration: 6s;
}

.mobile-vmc-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-vmc-benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--mobile-white);
    border-radius: var(--border-radius);
    border-left: 4px solid #3b82f6;
}

.mobile-vmc-benefit i {
    color: #3b82f6;
    font-size: var(--font-size-large);
    min-width: 24px;
}

.mobile-vmc-benefit span {
    color: var(--mobile-text);
    font-weight: 600;
    font-size: var(--font-size-small);
}

/* Process CTA */
.mobile-process-cta {
    text-align: center;
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-2xl);
    background: var(--gradient-light);
    border-radius: var(--border-radius-large);
}

.mobile-process-cta h3 {
    color: var(--primary-green);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.mobile-process-cta p {
    color: var(--mobile-text-light);
    margin-bottom: var(--spacing-lg);
}

.mobile-cta-button {
    background: var(--gradient-primary);
    color: var(--mobile-white);
    border: none;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-large);
    font-size: var(--font-size-large);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    min-height: var(--touch-target);
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 4px 20px rgba(27, 55, 36, 0.3);
}

.mobile-cta-button:active {
    transform: translateY(2px);
    box-shadow: 0 2px 10px rgba(27, 55, 36, 0.3);
}

/* Certifications Section */
.mobile-certifications {
    background: var(--gradient-primary);
    padding: var(--spacing-3xl) 0;
}

.mobile-main-cert {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-cert-seal {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.mobile-cert-content h3 {
    color: var(--mobile-white);
    font-size: var(--font-size-large);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.mobile-cert-number {
    color: var(--accent-gold);
    font-weight: 700;
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-sm);
}

.mobile-cert-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-small);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.mobile-cert-validity {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--light-yellow);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.mobile-certs-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobile-cert-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-cert-card.premium {
    background: var(--gradient-gold);
    color: var(--primary-green);
    border: none;
}

.mobile-cert-card.specialist {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(29, 78, 216, 0.2) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.mobile-cert-card.eco {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(21, 128, 61, 0.2) 100%);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.mobile-cert-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.mobile-cert-header i {
    font-size: var(--font-size-xl);
    color: var(--accent-gold);
}

.mobile-cert-card.premium .mobile-cert-header i {
    color: var(--primary-green);
}

.mobile-cert-badge {
    font-size: var(--font-size-small);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mobile-cert-badge.quality {
    color: var(--accent-gold);
}

.mobile-cert-badge.performance {
    color: #60a5fa;
}

.mobile-cert-badge.eco {
    color: #4ade80;
}

.mobile-cert-card.premium .mobile-cert-badge {
    color: var(--primary-green);
}

.mobile-cert-card h4 {
    color: var(--mobile-white);
    font-size: var(--font-size-large);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.mobile-cert-card.premium h4 {
    color: var(--primary-green);
}

.mobile-cert-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-small);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

.mobile-cert-card.premium p {
    color: var(--primary-green);
    opacity: 0.8;
}

.mobile-cert-scope {
    background: rgba(255, 255, 255, 0.2);
    color: var(--mobile-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-size: var(--font-size-small);
    font-weight: 700;
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 0.5px;
}

.mobile-cert-card.premium .mobile-cert-scope {
    background: var(--primary-green);
    color: var(--mobile-white);
}

/* Contact Section */
.mobile-contact {
    background: var(--gradient-primary);
    padding: var(--spacing-3xl) 0;
}

.mobile-contact-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.mobile-contact-subtitle {
    color: var(--light-yellow);
    font-size: var(--font-size-large);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.mobile-contact-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-base);
    line-height: 1.5;
}

/* Mobile Form */
.mobile-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-form-section {
    margin-bottom: var(--spacing-2xl);
}

.mobile-form-section:last-of-type {
    margin-bottom: 0;
}

.mobile-form-title {
    color: var(--mobile-white);
    font-size: var(--font-size-large);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.mobile-form-title i {
    color: var(--accent-gold);
    font-size: var(--font-size-base);
}

.mobile-form-group {
    margin-bottom: var(--spacing-lg);
}

.mobile-form-row {
    display: flex;
    gap: var(--spacing-md);
}

.mobile-form-row .mobile-form-group {
    flex: 1;
}

.mobile-form-group label {
    display: block;
    color: var(--light-yellow);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.mobile-form-group input,
.mobile-form-group select,
.mobile-form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    color: var(--mobile-white);
    font-size: var(--font-size-base);
    font-family: inherit;
    min-height: var(--touch-target);
    transition: var(--transition-fast);
    backdrop-filter: blur(5px);
}

.mobile-form-group input:focus,
.mobile-form-group select:focus,
.mobile-form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

.mobile-form-group input::placeholder,
.mobile-form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.mobile-form-group select option {
    background: var(--primary-green);
    color: var(--mobile-white);
}

/* Checkbox Grid */
.mobile-checkbox-grid {
    display: grid;
    gap: var(--spacing-md);
}

.mobile-checkbox-item {
    display: block;
    cursor: pointer;
}

.mobile-checkbox-item input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.mobile-checkbox-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
    min-height: var(--touch-target);
    backdrop-filter: blur(5px);
}

.mobile-checkbox-item input[type="checkbox"]:checked + .mobile-checkbox-content {
    background: var(--gradient-gold);
    border-color: var(--accent-gold);
    color: var(--primary-green);
    transform: scale(1.02);
}

.mobile-checkbox-content i {
    font-size: var(--font-size-large);
    color: var(--accent-gold);
    min-width: 24px;
}

.mobile-checkbox-item input[type="checkbox"]:checked + .mobile-checkbox-content i {
    color: var(--primary-green);
}

.mobile-checkbox-content span {
    color: var(--mobile-white);
    font-weight: 600;
}

.mobile-checkbox-item input[type="checkbox"]:checked + .mobile-checkbox-content span {
    color: var(--primary-green);
}

/* Form Submit */
.mobile-form-submit {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.mobile-submit-btn {
    background: var(--gradient-gold);
    color: var(--primary-green);
    border: none;
    padding: var(--spacing-lg) var(--spacing-2xl);
    border-radius: var(--border-radius-large);
    font-size: var(--font-size-large);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    justify-content: center;
    width: 100%;
    min-height: 56px;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
    margin-bottom: var(--spacing-md);
}

.mobile-submit-btn:active {
    transform: translateY(2px);
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
}

.mobile-form-privacy {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-small);
    line-height: 1.5;
    text-align: center;
}

/* Contact Methods */
.mobile-contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobile-contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-contact-method i {
    width: 48px;
    height: 48px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    font-size: var(--font-size-large);
    flex-shrink: 0;
}

.mobile-method-content h4 {
    color: var(--mobile-white);
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.mobile-method-content a,
.mobile-method-content span {
    color: var(--light-yellow);
    text-decoration: none;
    font-size: var(--font-size-base);
    font-weight: 600;
}

.mobile-method-content a:active {
    color: var(--accent-gold);
}

/* Mobile Footer */
.mobile-footer {
    background: var(--primary-green);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.mobile-footer p {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-small);
}

/* Floating Action Button */
.mobile-fab {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 999;
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

.mobile-fab-btn {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-green);
    font-size: var(--font-size-xl);
    text-decoration: none;
    box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
    transition: var(--transition-fast);
}

.mobile-fab-btn:active {
    transform: scale(0.95);
    box-shadow: 0 4px 16px rgba(212, 175, 55, 0.4);
}

/* Mobile Progress Bar */
.mobile-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-gold);
    z-index: 999;
    transition: width var(--transition-fast);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

/* Animations */
@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse-glow {
    0% {
        box-shadow: 0 0 5px rgba(212, 175, 55, 0.5);
    }
    100% {
        box-shadow: 0 0 20px rgba(212, 175, 55, 0.8), 0 0 30px rgba(212, 175, 55, 0.4);
    }
}

/* Responsive Design Enhancements */
@media (min-width: 480px) {
    .mobile-form-row {
        display: flex;
        gap: var(--spacing-md);
    }
    
    .mobile-checkbox-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mobile-benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mobile-comparison {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .mobile-vs {
        margin: 0;
    }
}

@media (min-width: 768px) {
    .mobile-solutions-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .mobile-certs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mobile-benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .mobile-tab-selector {
        justify-content: center;
    }
    
    .mobile-tab-btn {
        flex: 0 0 auto;
        min-width: 120px;
    }
}

@media (max-width: 380px) {
    :root {
        --font-size-4xl: 30px;
        --font-size-3xl: 26px;
        --font-size-2xl: 22px;
        --font-size-xl: 20px;
        --font-size-large: 18px;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.75rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
    }
    
    .mobile-form-row {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .mobile-logo-main {
        font-size: var(--font-size-large);
    }
    
    .mobile-logo-sub {
        font-size: var(--font-size-small);
    }
}

/* Dark Mode Support - Enhanced contrast */
@media (prefers-color-scheme: dark) {
    :root {
        --mobile-bg: #0a0a0a;
        --mobile-text: #ffffff;
        --mobile-text-light: #e0e0e0;
        --mobile-shadow: rgba(0, 0, 0, 0.4);
    }
    
    .mobile-section-subtitle {
        color: #000000;
    }
    
    .mobile-problem-content p {
        color: #000000;
    }
    
    .mobile-card-promise {
        color: #000000;
    }
    
    .mobile-effect-item span {
        color: #ffffff;
    }
}

/* High Contrast Mode - Enhanced accessibility */
@media (prefers-contrast: high) {
    :root {
        --mobile-shadow: rgba(0, 0, 0, 0.8);
        --mobile-border: #000000;
        --mobile-text: #000000;
        --mobile-text-light: #333333;
    }
    
    .mobile-solution-card,
    .mobile-benefit-card,
    .mobile-cert-card {
        border: 3px solid var(--mobile-border);
    }
    
    .mobile-hero-title,
    .mobile-hero-subtitle,
    .mobile-section-title {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    }
    
    .mobile-primary-btn,
    .mobile-cta-btn,
    .mobile-submit-btn {
        border: 3px solid var(--primary-green);
        font-weight: 800;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .mobile-scroll-indicator {
        animation: none;
    }
    
    .mobile-fab {
        animation: none;
    }
}

/* Touch Optimization Styles */
@media (hover: none) and (pointer: coarse) {
    .mobile-solution-card:hover {
        transform: none;
        box-shadow: 0 4px 20px var(--mobile-shadow);
    }
    
    .mobile-benefit-card:hover {
        transform: none;
    }
    
    /* Increase touch targets for better accessibility */
    .mobile-menu-link,
    .mobile-contact-link,
    .mobile-primary-btn,
    .mobile-cta-btn,
    .mobile-submit-btn {
        min-height: 48px;
    }
    
    /* Enhanced visual feedback for touch */
    .mobile-primary-btn:active,
    .mobile-cta-btn:active,
    .mobile-submit-btn:active {
        transform: scale(0.98) translateY(1px);
    }
}

/* Improve readability for larger devices */
@media (min-width: 1024px) {
    .mobile-section-container {
        max-width: 768px;
        padding: var(--spacing-3xl) var(--spacing-xl);
        background-color: white;
    }
    
    .mobile-hero-content {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .mobile-form {
        max-width: 600px;
        margin: 0 auto var(--spacing-2xl);
    }
}

/* Print Styles */
@media print {
    .mobile-header,
    .mobile-fab,
    .mobile-progress-bar,
    .mobile-menu-overlay {
        display: none !important;
    }

    .mobile-hero {
        min-height: auto;
        padding: var(--spacing-lg);
    }

    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
    }

    .mobile-hero-title,
    .mobile-section-title {
        color: black !important;
        text-shadow: none !important;
    }
}

/* Mobile Optimization for Article Pages (Cappotto, Intonaco, Ventilazione, Barriere) */
@media (max-width: 768px) {
    /* Riduzione padding per sezioni delle pagine articoli */
    .problem-section,
    .process-section {
        padding: 40px 5% !important;
    }

    /* Ottimizzazione container per massimizzare larghezza leggibile */
    .problem-section .container,
    .process-section .container {
        max-width: 100% !important;
        padding: 0 !important;
    }

    /* Riduzione padding articoli */
    .problem-section article,
    .process-section article {
        padding: 20px !important;
        border-radius: 15px !important;
        margin: 0 !important;
    }

    /* Titoli più compatti */
    .problem-section h2,
    .process-section h2 {
        font-size: clamp(1.5rem, 5vw, 2rem) !important;
        margin-bottom: 20px !important;
        padding-bottom: 15px !important;
    }

    /* Paragrafi ottimizzati per mobile */
    .problem-section p,
    .process-section p {
        font-size: clamp(0.95rem, 2.5vw, 1.05rem) !important;
        line-height: 1.7 !important;
        text-align: left !important;
        margin-bottom: 15px !important;
    }

    /* Box colorati più compatti */
    .problem-section > div > article > div[style*="grid"],
    .process-section > div > article > div[style*="grid"] {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        margin: 20px 0 !important;
    }

    .problem-section > div > article > div > div[style*="padding"],
    .process-section > div > article > div > div[style*="padding"] {
        padding: 20px !important;
        border-radius: 12px !important;
    }

    /* Icone circolari più piccole */
    .problem-section [style*="width: 50px"],
    .process-section [style*="width: 50px"],
    .problem-section [style*="width: 60px"],
    .process-section [style*="width: 60px"] {
        width: 45px !important;
        height: 45px !important;
        font-size: 1.2rem !important;
    }

    /* Titoli h3 e h4 più compatti */
    .problem-section h3,
    .process-section h3,
    .problem-section h4,
    .process-section h4 {
        font-size: clamp(1.1rem, 3.5vw, 1.4rem) !important;
        margin-bottom: 10px !important;
    }

    /* Bottoni CTA ottimizzati */
    .problem-section button,
    .process-section button {
        padding: 12px 25px !important;
        font-size: clamp(0.9rem, 2.5vw, 1rem) !important;
        border-radius: 25px !important;
        width: 100% !important;
        max-width: 280px !important;
        margin: 20px auto !important;
        display: block !important;
    }

    /* Linea decorativa sotto titolo */
    .problem-section div[style*="width: 80px"],
    .process-section div[style*="width: 80px"] {
        width: 60px !important;
        height: 3px !important;
    }

    /* Hero section articoli */
    .hero.parallax-section {

    }

    .hero .section-title {
        font-size: clamp(1.8rem, 5vw, 2.5rem) !important;
        margin-bottom: 15px !important;
    }

    .hero .section-subtitle {
        font-size: clamp(1rem, 2.5vw, 1.2rem) !important;
    }

    /* Form section nelle pagine articoli */
    .contact-section .form-container {
        padding: 0 !important;
    }

    .contact-section .enhanced-form {
        padding: 20px !important;
    }

    /* Grid responsive per chi-siamo e contatti */
    div[style*="grid-template-columns: repeat(auto-fit"] {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    /* Riduzione padding generale per card */
    div[style*="padding: 40px"],
    div[style*="padding: 50px"] {
        padding: 25px 20px !important;
    }

    /* Ottimizzazione larghezza massima */
    div[style*="max-width: 800px"],
    div[style*="max-width: 900px"],
    div[style*="max-width: 1000px"],
    div[style*="max-width: 1200px"] {
        max-width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}

/* Extra small devices (phones in portrait, less than 400px) */
@media (max-width: 400px) {
    .problem-section article,
    .process-section article {
        padding: 15px !important;
        border-radius: 10px !important;
    }

    .problem-section p,
    .process-section p {
        font-size: 0.9rem !important;
        line-height: 1.6 !important;
    }

    .problem-section h2,
    .process-section h2 {
        font-size: 1.4rem !important;
    }

    .problem-section > div > article > div > div[style*="padding"] {
        padding: 15px !important;
    }

    .problem-section button,
    .process-section button {
        padding: 10px 20px !important;
        font-size: 0.85rem !important;
    }
}