/* Base & Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #1a1a1a;
}
::-webkit-scrollbar-thumb {
    background: #ff6347;
    border-radius: 3px;
}

/* Hero Animations */
@keyframes heroImage {
    from { transform: scale(1.1); }
    to { transform: scale(1); }
}

.animate-hero-image {
    animation: heroImage 1.5s ease-out forwards;
}

/* Hero Content Stagger */
.hero-subtitle {
    animation: fadeUp 0.8s ease-out 0.3s forwards;
    opacity: 0;
}

.hero-title {
    animation: fadeUp 0.8s ease-out 0.5s forwards;
    opacity: 0;
}

.hero-text {
    animation: fadeUp 0.8s ease-out 0.7s forwards;
    opacity: 0;
}

.hero-buttons {
    animation: fadeUp 0.8s ease-out 0.9s forwards;
    opacity: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Indicator */
@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 0.8; transform: scaleY(1.2); }
}

.animate-scroll {
    animation: scrollPulse 2s ease-in-out infinite;
    transform-origin: top;
}

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

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(40px);
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navigation */
.nav-logo {
    transition: color 0.3s ease;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #ff7f6b;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu */
#mobileMenu {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

#mobileMenu.open {
    opacity: 1;
    pointer-events: all;
}

#mobileMenu.open .mobile-link {
    animation: mobileLinkIn 0.4s ease-out forwards;
}

#mobileMenu.open .mobile-link:nth-child(1) { animation-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(2) { animation-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(3) { animation-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(4) { animation-delay: 0.25s; }

@keyframes mobileLinkIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Menu Lines Animation */
.menu-line {
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

#menuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#menuBtn.active .menu-line:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

#menuBtn.active .menu-line:nth-child(3) {
    width: 24px;
    transform: rotate(-45deg) translate(4px, -4px);
}

/* Service Card Hover */
.group:hover .group-hover\:text-white {
    color: white;
}

.group:hover .group-hover\:text-white\/60 {
    color: rgba(255, 255, 255, 0.6);
}

/* Selection */
::selection {
    background: #ff6347;
    color: white;
}

/* Focus Styles */
input:focus,
textarea:focus,
select:focus {
    outline: none;
}

/* Print Styles */
@media print {
    nav, #contactForm, .animate-scroll {
        display: none;
    }
}