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

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f0fdfa;
}

::-webkit-scrollbar-thumb {
    background: #14b8a6;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0d9488;
}

/* Navbar Styles */
.navbar-scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(20, 185, 167, 0.1);
}

.navbar-scrolled .nav-link {
    color: #0a0e27 !important;
}

/* Mobile Menu */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.mobile-menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* Menu Card Hover */
.menu-card {
    position: relative;
    overflow: hidden;
}

.menu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #14b8a6, #0d9488);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.menu-card:hover::before {
    transform: scaleX(1);
}

/* Scroll Animations */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Animation */
.hero-content {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .hero-content {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .hero-content.hero-visible {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Indicator Animation */
@keyframes scrollDown {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100%);
    }
}

.animate-scroll {
    animation: scrollDown 1.5s ease-in-out infinite;
}

/* Mobile Menu Transitions */
#mobile-menu {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

#mobile-menu.open {
    transform: translateX(0);
}

/* Menu Line Animation */
.menu-line {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    top: 50%;
}

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

#menu-toggle.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    top: 50%;
}

/* Focus Styles */
input:focus,
textarea:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(20, 185, 167, 0.2);
}

/* Button Hover Effect */
button:hover {
    transform: translateY(-1px);
}

button:active {
    transform: translateY(0);
}

/* Image Hover */
img {
    transition: transform 0.7s ease;
}

/* Print Styles */
@media print {
    nav,
    #contact-form,
    .animate-scroll {
        display: none;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}