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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* ========== Scroll Reveal ========== */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), 
                transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

/* ========== Hero Animations ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.animate-slide-up {
    animation: fadeInUp 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

.animate-slide-up-delay {
    animation: fadeInUp 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) 0.15s forwards;
    opacity: 0;
}

.animate-slide-up-delay-2 {
    animation: fadeInUp 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) 0.3s forwards;
    opacity: 0;
}

/* ========== Navbar ========== */
.nav-logo-text {
    transition: color 0.3s ease;
}

#navbar.scrolled .nav-logo-text {
    color: #1e1e26;
}

#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

#navbar.scrolled .mobile-nav-link {
    color: #3a3a46;
}

/* ========== Mobile Menu ========== */
.mobile-nav-link {
    color: #3a3a46;
}

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

::-webkit-scrollbar-track {
    background: #f6f6f7;
}

::-webkit-scrollbar-thumb {
    background: #ff8a6d;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #f44e2b;
}

/* ========== Selection ========== */
::selection {
    background: #ff6b4a;
    color: white;
}

/* ========== Reduced Motion ========== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
    }
    
    .animate-fade-in,
    .animate-slide-up,
    .animate-slide-up-delay,
    .animate-slide-up-delay-2 {
        animation: none;
        opacity: 1;
    }
}

/* ========== Focus Styles ========== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid #ff6b4a;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ========== Responsive Tweaks ========== */
@media (max-width: 640px) {
    html {
        scroll-padding-top: 70px;
    }
}