:root {
    --primary: #10B981;
    --secondary: #F59E0B;
    --accent: #3B82F6;
}

html { scroll-behavior: smooth; }
body { font-family: 'Nunito', sans-serif; 
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--primary), #059669); border-radius: 4px; }

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

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

@keyframes pulse-ring {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(1.3); opacity: 0; }
}

.animate-float { animation: float 3s ease-in-out infinite; }

/* Card Hover Effects */
.service-card {
    transition: all 0.3s ease;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Breadcrumb */
.breadcrumb-overlay {
    position: relative;
}
.breadcrumb-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(16,185,129,0.9), rgba(5,150,105,0.85));
}

/* Form Styles */
input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16,185,129,0.1);
}

/* Button Hover */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), #059669);
    transition: all 0.3s ease;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(16,185,129,0.3);
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(16,185,129,0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Gallery Image Hover */
.gallery-item {
    overflow: hidden;
    border-radius: 1rem;
}
.gallery-item img {
    transition: transform 0.5s ease;
}
.gallery-item:hover img {
    transform: scale(1.1);
}

/* FAQ Accordion */
.faq-item {
    border-bottom: 1px solid #e5e7eb;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.faq-item.active .faq-answer {
    max-height: 500px;
}
.faq-item.active .faq-icon {
    transform: rotate(180deg);
}