/* ===================================
   Kansas Riverbend Properties
   Custom Styles
   =================================== */

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

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

body {
    min-height: 100vh;
}

/* ===================================
   Geometric Background Decorations
   =================================== */
.geo-circle {
    position: absolute;
    width: 500px;
    height: 500px;
    border: 2px solid rgba(74, 222, 128, 0.06);
    border-radius: 50%;
    top: 10%;
    right: -10%;
    pointer-events: none;
}

.geo-circle--1 {
    width: 600px;
    height: 600px;
    top: 20%;
    right: -5%;
    border-color: rgba(74, 222, 128, 0.04);
}

.geo-triangle {
    position: absolute;
    width: 0;
    height: 0;
    border-left: 60px solid transparent;
    border-right: 60px solid transparent;
    border-bottom: 104px solid rgba(74, 222, 128, 0.05);
    bottom: 20%;
    left: 5%;
    transform: rotate(-15deg);
    pointer-events: none;
}

.geo-triangle--1 {
    border-left-width: 40px;
    border-right-width: 40px;
    border-bottom-width: 70px;
    bottom: 30%;
    left: 10%;
    transform: rotate(10deg);
    border-bottom-color: rgba(74, 222, 128, 0.03);
}

.geo-rect {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid rgba(74, 222, 128, 0.08);
    top: 40%;
    left: 3%;
    transform: rotate(45deg);
    pointer-events: none;
}

.geo-rect--1 {
    width: 50px;
    height: 50px;
    top: 60%;
    left: 8%;
    transform: rotate(30deg);
    border-color: rgba(74, 222, 128, 0.05);
}

.geo-dots {
    position: absolute;
    top: 15%;
    left: 15%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    pointer-events: none;
}

.geo-dots--1 {
    top: 70%;
    right: 8%;
}

.geo-dots::before,
.geo-dots::after {
    content: '';
    width: 4px;
    height: 4px;
    background: rgba(74, 222, 128, 0.2);
    border-radius: 50%;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    background: rgba(4, 13, 26, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(74, 222, 128, 0.08);
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(4, 13, 26, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #4ade80;
    transition: width 0.3s ease;
}

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

/* Mobile Menu */
.mobile-menu-btn {
    z-index: 60;
}

.menu-line {
    display: block;
}

.mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active .menu-line:nth-child(3) {
    width: 6em;
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    animation: slideDown 0.3s ease forwards;
}

.mobile-menu.hidden {
    animation: slideUp 0.3s ease forwards;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

.mobile-menu-link {
    position: relative;
    padding: 8px 0;
}

/* ===================================
   Buttons
   =================================== */
.btn-primary {
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    color: #040d1a;
    font-weight: 600;
    border: none;
    border-radius: 1rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 20px rgba(74, 222, 128, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(74, 222, 128, 0.4);
    background: linear-gradient(135deg, #5eead4 0%, #4ade80 100%);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #f0fdf6;
    font-weight: 600;
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: 1rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-secondary:hover {
    background: rgba(74, 222, 128, 0.1);
    border-color: rgba(74, 222, 128, 0.5);
    transform: translateY(-2px);
}

/* ===================================
   Room Cards
   =================================== */
.room-card {
    background: #ffffff;
    border-radius: 1.5rem;
    padding: 1.5rem;
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.room-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border-color: rgba(34, 197, 94, 0.2);
}

/* ===================================
   Amenity Cards
   =================================== */
.amenity-card {
    transition: all 0.3s ease;
}

.amenity-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

/* ===================================
   Scroll Reveal Animations
   (Progressive enhancement - only apply when JS runs)
   =================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
    .font-display {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
    
    .geo-circle,
    .geo-triangle,
    .geo-rect,
    .geo-dots {
        display: none;
    }
}

/* ===================================
   Focus Styles
   =================================== */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #4ade80;
    outline-offset: 2px;
    border-radius: 0.5rem;
}

/* ===================================
   Selection
   =================================== */
::selection {
    background: rgba(74, 222, 128, 0.3);
    color: #040d1a;
}