/* iOS-specific variable overrides - inherit from base-architecture.css */
.os-ios {
    --os-font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", sans-serif;
    --os-radius: 14px;
    --os-radius-lg: 20px;
    --os-radius-sm: 10px;
    --os-nav-height: 83px;
    --os-safe-bottom: env(safe-area-inset-bottom, 20px);
    --os-elevation-1: 0 2px 8px rgba(0,0,0,0.08);
    --os-elevation-2: 0 4px 16px rgba(0,0,0,0.12);
    --os-elevation-3: 0 8px 32px rgba(0,0,0,0.16);
}

@media (max-width: 991px) {
    .os-ios .footer-bar {
        height: var(--os-nav-height);
        padding-bottom: var(--os-safe-bottom);
        background: rgba(249, 249, 249, 0.94);
        backdrop-filter: saturate(180%) blur(20px);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
        border-top: 0.5px solid rgba(0, 0, 0, 0.12);
        box-shadow: none;
    }

    .os-ios .footer-item {
        flex-direction: column;
        gap: 2px;
        padding: 6px 0;
        font-family: var(--os-font);
        font-size: 10px;
        font-weight: 500;
        letter-spacing: -0.02em;
        color: #8e8e93;
        background: transparent;
        border-radius: 0;
    }

    .os-ios .footer-item.active-nav,
    .os-ios .footer-item:active {
        color: var(--accent-color, #FF1654) !important;
        background: transparent;
    }

    .os-ios .footer-item.active-nav::before {
        display: none;
    }

    .os-ios .footer-item i {
        font-size: 24px;
        margin-bottom: 2px;
    }

    .os-ios .hero-section {
        padding-top: 100px;
        padding-bottom: 120px;
    }

    .os-ios .hero-title {
        font-family: var(--os-font);
        font-weight: 700;
        letter-spacing: -0.03em;
    }

    .os-ios .hero-subtitle {
        font-family: var(--os-font);
        font-weight: 400;
        letter-spacing: -0.01em;
    }

    .os-ios .btn-coral,
    .os-ios .btn-outline {
        border-radius: var(--os-radius);
        font-family: var(--os-font);
        font-weight: 600;
        letter-spacing: -0.01em;
        padding: 16px 28px;
        transition: transform 0.1s ease, opacity 0.1s ease;
    }

    .os-ios .btn-coral:active,
    .os-ios .btn-outline:active {
        transform: scale(0.97);
        opacity: 0.85;
    }

    .os-ios .service-card:not(.accent),
    .os-ios .channel-card,
    .os-ios .stat-card {
        border-radius: var(--os-radius);
        background: rgba(255, 255, 255, 0.8);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 0.5px solid rgba(0, 0, 0, 0.08);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    }

    .os-ios .service-card.accent {
        border-radius: var(--os-radius);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border: none;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    }

    .os-ios .sidebar-menu {
        background: rgba(242, 242, 247, 0.97);
        backdrop-filter: saturate(180%) blur(20px);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
    }

    .os-ios .sidebar-menu a {
        border-radius: 10px;
        font-family: var(--os-font);
        font-weight: 500;
        padding: 14px 16px;
        margin: 2px 0;
        transition: background 0.15s ease;
    }

    .os-ios .sidebar-menu a:active {
        background: rgba(0, 0, 0, 0.06);
    }

    .os-ios .header-mobile {
        background: rgba(249, 249, 249, 0.94);
        backdrop-filter: saturate(180%) blur(20px);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
        border-bottom: 0.5px solid rgba(0, 0, 0, 0.12);
        box-shadow: none;
    }

    .os-ios .quick-quote {
        border-radius: 16px;
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }

    /* Unified Messaging Card - iOS */
    .os-ios .unified-messaging {
        background: linear-gradient(135deg, #25D366 0%, #128C7E 50%, #007AFF 100%);
        border-radius: var(--os-radius);
        padding: 28px 24px;
        text-align: center;
    }

    .os-ios .card-icons-dual {
        display: flex;
        justify-content: center;
        gap: 16px;
        margin-bottom: 16px;
    }

    .os-ios .card-icons-dual .card-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 28px;
        color: white;
    }

    .os-ios .card-icons-dual .whatsapp-icon {
        background: rgba(255, 255, 255, 0.2);
    }

    .os-ios .card-icons-dual .imessage-icon {
        background: rgba(255, 255, 255, 0.2);
    }

    .os-ios .unified-messaging h3 {
        color: white;
        font-family: var(--os-font);
        font-weight: 600;
        font-size: 20px;
        margin-bottom: 8px;
    }

    .os-ios .unified-messaging p {
        color: rgba(255, 255, 255, 0.9);
        font-size: 14px;
        margin-bottom: 20px;
        line-height: 1.5;
    }

    .os-ios .dual-cta-buttons {
        display: flex;
        gap: 12px;
        justify-content: center;
    }

    .os-ios .dual-cta-buttons .cta-button {
        flex: 1;
        max-width: 140px;
        padding: 14px 20px;
        border-radius: 12px;
        font-family: var(--os-font);
        font-weight: 600;
        font-size: 15px;
        text-decoration: none;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        transition: transform 0.1s ease, opacity 0.1s ease;
    }

    .os-ios .dual-cta-buttons .cta-button:active {
        transform: scale(0.97);
        opacity: 0.9;
    }

    .os-ios .whatsapp-btn {
        background: white;
        color: #25D366;
    }

    .os-ios .imessage-btn {
        background: white;
        color: #007AFF;
    }

    .os-ios .ios-unified-channel {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .os-ios .section-header h2 {
        font-family: var(--os-font);
        font-weight: 700;
        letter-spacing: -0.02em;
    }

    .os-ios .cta-section {
        border-radius: 20px 20px 0 0;
    }

    .os-ios .whatsapp-float {
        width: 56px;
        height: 56px;
        border-radius: 28px;
        bottom: calc(var(--os-nav-height) + 16px);
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
    }

    .os-ios input,
    .os-ios textarea,
    .os-ios select {
        border-radius: 10px;
        font-family: var(--os-font);
        padding: 14px 16px;
        border: 0.5px solid rgba(0, 0, 0, 0.12);
        background: rgba(255, 255, 255, 0.8);
    }

    .os-ios input:focus,
    .os-ios textarea:focus {
        border-color: #007AFF;
        box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.15);
    }

    .os-ios .ios-haptic-btn {
        -webkit-tap-highlight-color: transparent;
    }

    .os-ios .ios-haptic-btn:active {
        transform: scale(0.96);
    }

    .os-ios .trust-badges,
    .os-ios .stats-grid {
        gap: 12px;
    }

    .os-ios .trust-badge,
    .os-ios .stat-card {
        padding: 16px;
        border-radius: var(--os-radius);
    }

    .os-ios .page-hero {
        padding-top: 90px;
    }

    .os-ios .mobile-header {
        background: rgba(249, 249, 249, 0.94);
        backdrop-filter: saturate(180%) blur(20px);
        -webkit-backdrop-filter: saturate(180%) blur(20px);
        border-bottom: 0.5px solid rgba(0, 0, 0, 0.12);
    }

    .os-ios .mobile-menu-toggle {
        width: 44px;
        height: 44px;
        border-radius: 10px;
    }

    .os-ios .ios-pull-indicator {
        display: block;
        width: 36px;
        height: 5px;
        background: rgba(0, 0, 0, 0.15);
        border-radius: 3px;
        margin: 8px auto;
    }
}

.os-ios .imessage-cta {
    background: linear-gradient(135deg, #34C759, #30D158) !important;
    border: none !important;
}

.os-ios .imessage-cta:hover {
    background: linear-gradient(135deg, #30D158, #34C759) !important;
}

.os-ios .whatsapp-card {
    border: 2px solid rgba(37, 211, 102, 0.3) !important;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.05), rgba(255, 255, 255, 0.9)) !important;
}

.os-ios .whatsapp-icon {
    background: linear-gradient(135deg, #25D366, #128C7E) !important;
}

.os-ios .whatsapp-card .card-link {
    color: #25D366 !important;
}

.os-ios .hero-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 15px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

.os-ios .hero-cta-secondary:hover {
    color: #fff;
}

.os-ios .hero-cta-secondary i {
    color: #25D366;
}

.os-ios .imessage-card {
    border: 2px solid rgba(52, 199, 89, 0.3) !important;
    background: linear-gradient(135deg, rgba(52, 199, 89, 0.05), rgba(255, 255, 255, 0.9)) !important;
}

.os-ios .imessage-icon {
    background: linear-gradient(135deg, #34C759, #30D158) !important;
}

.os-ios .imessage-card .card-link {
    color: #34C759 !important;
}

.os-ios .hero-cta-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

@media (max-width: 991px) {
    .os-ios .hero-cta-group {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .os-ios .hero-cta-secondary {
        margin-left: 0;
        margin-top: 10px;
    }
}