/* ===================================
   Clark's Cabin — Custom Styles
   Premium Dark Luxury Theme
   Teal + Slate + Gold Palette
=================================== */

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

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

body {
    background-color: #060d18;
    color: #e2e8f0;
}

/* Selection */
::selection {
    background: rgba(201, 168, 76, 0.3);
    color: #f8fafc;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0a1628;
}
::-webkit-scrollbar-thumb {
    background: #1a3055;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #c9a84c;
}

/* ===================================
   Animations
=================================== */

/* Fade up entrance */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Pulse slow for gradient orbs */
@keyframes pulseSlow {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.05);
    }
}

.animate-pulse-slow {
    animation: pulseSlow 4s ease-in-out infinite;
}

/* Scroll line animation */
@keyframes scrollLine {
    0% {
        height: 0;
        opacity: 0;
    }
    50% {
        height: 48px;
        opacity: 1;
    }
    100% {
        height: 48px;
        opacity: 0;
    }
}

.animate-scroll-line {
    animation: scrollLine 2s ease-in-out infinite;
}

/* Floating particles */
@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    50% {
        transform: translateY(-80px) translateX(20px) scale(0.8);
    }
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.8) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
    pointer-events: none;
}

/* Reveal on scroll */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
    transform: translateX(-30px);
}

.reveal-right {
    transform: translateX(30px);
}

.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* ===================================
   Navigation
=================================== */

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, #c9a84c, #d4b962);
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    color: #d4b962;
}

/* Navbar scroll state */
nav.scrolled {
    background: rgba(6, 13, 24, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 168, 76, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

nav.scrolled .nav-link {
    color: #e2e8f0;
}

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

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

/* Hamburger animation */
#menu-icon.active #bar1 {
    transform: rotate(45deg) translate(4px, 4px);
}

#menu-icon.active #bar2 {
    opacity: 0;
    transform: translateX(-10px);
}

#menu-icon.active #bar3 {
    transform: rotate(-45deg) translate(4px, -4px);
    width: 6px;
}

/* Mobile link hover */
.mobile-link {
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: #c9a84c;
    transition: width 0.3s ease;
}

.mobile-link:hover::after {
    width: 80%;
}

/* ===================================
   Buttons
=================================== */

button, abutton {
    cursor: pointer;
}

/* ===================================
   Form Styles
=================================== */

input:focus,
textarea:focus {
    outline: none;
    border-color: rgba(201, 168, 76, 0.5) !important;
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1) !important;
}

input::placeholder,
textarea::placeholder {
    color: #475569;
}

/* ===================================
   Image hover effects
=================================== */

img {
    display: block;
    max-width: 100%;
}

/* ===================================
   Responsive adjustments
=================================== */

@media (max-width: 768px) {
    .font-serif {
        line-height: 1.15;
    }
}

@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;
    }
}

/* ===================================
   Focus visible for accessibility
=================================== */

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #c9a84c;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===================================
   Utility — Gold gradient text
=================================== */

.text-gold-gradient {
    background: linear-gradient(135deg, #dfca78 0%, #c9a84c 50%, #b8963f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Glass morphism card
=================================== */

.glass-card {
    background: rgba(15, 27, 42, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(201, 168, 76, 0.1);
}

/* ===================================
   Shimmer effect on gold elements
=================================== */

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

.shimmer {
    background: linear-gradient(
        90deg,
        #c9a84c 0%,
        #dfca78 25%,
        #c9a84c 50%,
        #b8963f 75%,
        #c9a84c 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}