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

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

body {
    overflow-x: hidden;
}

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

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #1a4642;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #236e65;
}

/* Selection */
::selection {
    background: #1a4642;
    color: #f8fafc;
}

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Hero Animations */
.hero-badge {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-badge {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

#hero h1 {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

#hero p {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

#hero .flex.flex-wrap {
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

#hero .hidden.lg\\:block {
    animation: slideInRight 1s ease-out 0.5s both;
}

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

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

/* Navbar */
.nav-scrolled {
    background: rgba(255, 255, 255, 0.97) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.nav-scrolled .font-serif {
    color: #0f172a !important;
}

.nav-scrolled .text-slate-600 {
    color: #475569 !important;
}

/* Mobile Menu */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

.menu-line:nth-child(1) {
    transform-origin: center;
}

.menu-line:nth-child(2) {
    transform-origin: center;
}

.menu-line:nth-child(3) {
    transform-origin: center;
}

.menu-active .menu-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

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

.menu-active .menu-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Button Focus */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #2d8a7e;
    outline-offset: 2px;
}

/* 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;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Image Placeholder Fallback */
img {
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}