:root {
    --primary-green: #0f5132;
    --secondary-green: #198754;
    --accent-amber: #f59e0b;
}

html {
    scroll-behavior: smooth;
}

body.sidebar-open {
    overflow: hidden;
}

.sidebar {
    width: 18rem;
    max-width: calc(100vw - 2rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateX(-105%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.16);
}

.sidebar.active {
    transform: translateX(0);
}

.sidebar nav a {
    position: relative;
    overflow: hidden;
}

.sidebar nav a::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--accent-amber);
    transform: scaleY(0);
    transition: transform 0.25s ease;
}

.sidebar nav a:hover::before,
.sidebar nav a[aria-current="page"]::before {
    transform: scaleY(1);
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 45;
    border: 0;
    background: rgba(15, 23, 42, 0.5);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.sidebar-backdrop.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.professional-header {
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.professional-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-green), var(--primary-green));
    box-shadow: 0 4px 12px rgba(25, 135, 84, 0.3);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(25, 135, 84, 0.4);
}

.footer-enhanced {
    position: relative;
    overflow: hidden;
    padding: 4rem 0;
    color: #ffffff;
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

.footer-enhanced::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-green), var(--accent-amber), #0ea5e9);
}

.fab-container {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    z-index: 35;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.fab {
    display: flex;
    width: 60px;
    height: 60px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 8px 22px rgba(2, 6, 23, 0.22);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.fab:hover {
    transform: scale(1.08);
    box-shadow: 0 10px 26px rgba(2, 6, 23, 0.3);
}

.fab-whatsapp {
    color: #ffffff;
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.fab-phone {
    color: #ffffff;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.thank-you-main {
    display: flex;
    min-height: 100svh;
    align-items: center;
    justify-content: center;
    padding: 8rem 1rem 5rem;
    background: linear-gradient(135deg, #f0fdf4 0%, #f8fafc 55%, #fffbeb 100%);
}

.thank-you-card {
    width: min(100%, 42rem);
}

.form-honeypot {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

.site-nav-link[aria-current="page"] {
    background: #fffbeb;
    color: #d97706;
    font-weight: 600;
}

.component-error {
    margin: 1rem;
    padding: 1rem;
    border-left: 4px solid #dc2626;
    background: #fef2f2;
    color: #991b1b;
}

.email-contact-form button[disabled] {
    cursor: wait;
    opacity: 0.7;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 768px) {
    .fab-container {
        right: 1rem;
        bottom: 1rem;
    }

    .fab {
        width: 50px;
        height: 50px;
    }

    .thank-you-main {
        align-items: flex-start;
        padding-top: 7rem;
    }
}