@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

:root {
    --bg-color: #f9fafb;
    --text-color: #1f2937;
    --card-bg: #ffffff;
    --header-bg: rgba(255, 255, 255, 0.9);
    --footer-bg: #1f2937;
    --footer-text: #9ca3af;
    --primary: #1e40af;
    --secondary: #3b82f6;
    --border-color: #e5e7eb;
}

html.dark {
    --bg-color: #0f172a;
    --text-color: #f1f5f9;
    --card-bg: #1e293b;
    --header-bg: rgba(15, 23, 42, 0.9);
    --footer-bg: #020617;
    --footer-text: #94a3b8;
    --border-color: #334155;
}

body {
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

header {
    background-color: var(--header-bg) !important;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.service-card, .faq-item {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    transition: all 0.3s ease;
}

footer, #about {
    background-color: var(--footer-bg) !important;
    transition: background-color 0.3s ease;
}

/* Text color helper */
.text-default {
    color: var(--text-color);
}

.bg-default {
    background-color: var(--bg-color);
}

/* Force white text in inherently dark sections */
#about h2, #about p, #about span, 
footer h4, footer p, footer span, footer a {
    color: #f1f5f9 !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1e40af;
}

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

.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }

/* Service Card Hover Effect */
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.service-image {
    transition: transform 0.5s ease;
}

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

/* FAQ Styles */
.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    cursor: pointer;
    transition: color 0.3s;
}

.faq-question:hover {
    color: var(--primary);
}

/* Back to Top */
#back-to-top {
    transition: all 0.3s ease;
    z-index: 1000;
}

#back-to-top:hover {
    transform: translateY(-5px);
}

/* Custom Dropdown Animation */
#lang-dropdown-menu {
    animation: slideDown 0.3s ease-out forwards;
    transform-origin: top right;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Mobile Menu Transitions */
#mobile-menu {
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

#mobile-menu.hidden {
    display: none;
    transform: translateY(-10px);
    opacity: 0;
}

/* Custom Toggle Switch for Mobile */
#dark-mode-toggle-mobile .dot {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}