/* Shaw Homes Premium Website Styles */

:root {
    /* Shaw Homes Brand Colors */
    --shaw-primary-orange: #E24A00;
    --shaw-secondary-orange: #FF6B1A;
    --shaw-orange-light: #FF8A4A;
    --shaw-orange-dark: #C73E00;
    
    /* Sophisticated Color Palette */
    --shaw-dark-blue: #0F172A;
    --shaw-navy: #1E293B;
    --shaw-slate: #334155;
    --shaw-blue-accent: #0EA5E9;
    --shaw-warm-gray: #64748B;
    --shaw-light-gray: #F8FAFC;
    --shaw-white: #FFFFFF;
    --shaw-off-white: #FEFEFE;
    
    /* Premium Accent Colors */
    --shaw-cream: #FEF7ED;
    --shaw-gold: #F59E0B;
    --shaw-copper: #B45309;
    --shaw-success: #10B981;
    --shaw-error: #EF4444;
    
    /* Advanced Shadows & Effects */
    --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-orange: 0 8px 32px rgba(226, 74, 0, 0.15);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: blur(20px);
    
    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-14: 3.5rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Animation Durations */
    --duration-fast: 200ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
    --duration-slower: 800ms;
    
    /* Easing Functions */
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-in-out-cubic: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--shaw-dark-blue);
    background: linear-gradient(135deg, var(--shaw-off-white) 0%, var(--shaw-light-gray) 100%);
    overflow-x: hidden;
    font-feature-settings: 'kern' 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    padding-top: 80px; /* Account for fixed header */
}

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

::-webkit-scrollbar-track {
    background: var(--shaw-light-gray);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--shaw-orange-dark), var(--shaw-primary-orange));
}

/* Selection */
::selection {
    background: var(--shaw-primary-orange);
    color: white;
}

::-moz-selection {
    background: var(--shaw-primary-orange);
    color: white;
}

/* Premium Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin-bottom: var(--space-4);
    color: var(--shaw-dark-blue);
    position: relative;
}

h1 {
    font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
    background: linear-gradient(135deg, var(--shaw-primary-orange) 0%, var(--shaw-secondary-orange) 50%, var(--shaw-orange-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 20px rgba(226, 74, 0, 0.2);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    0% { filter: drop-shadow(0 0 20px rgba(226, 74, 0, 0.3)); }
    100% { filter: drop-shadow(0 0 30px rgba(226, 74, 0, 0.5)); }
}

h2 {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
    position: relative;
    padding-left: var(--space-6);
}

h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    border-radius: 2px;
    transition: height var(--duration-normal) var(--ease-out-quart);
}

h2:hover::before {
    height: 100%;
}

h3 {
    font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
    color: var(--shaw-navy);
    position: relative;
    transition: all var(--duration-normal) var(--ease-out-quart);
}

h3:hover {
    color: var(--shaw-primary-orange);
    transform: translateX(var(--space-2));
}

h4 {
    font-size: var(--text-xl);
    color: var(--shaw-slate);
}

h5 {
    font-size: var(--text-lg);
    color: var(--shaw-warm-gray);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

h6 {
    font-size: var(--text-base);
    color: var(--shaw-warm-gray);
    font-weight: 500;
}

p {
    font-size: var(--text-lg);
    line-height: 1.8;
    margin-bottom: var(--space-4);
    color: var(--shaw-slate);
    font-weight: 400;
}

.lead {
    font-size: var(--text-xl);
    font-weight: 300;
    color: var(--shaw-warm-gray);
    line-height: 1.6;
}

.small {
    font-size: var(--text-sm);
    color: var(--shaw-warm-gray);
}

/* Enhanced Links */
a {
    color: var(--shaw-primary-orange);
    text-decoration: none;
    position: relative;
    transition: all var(--duration-normal) var(--ease-out-quart);
}

a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    transition: width var(--duration-normal) var(--ease-out-quart);
}

a:hover::after {
    width: 100%;
}

a:hover {
    color: var(--shaw-secondary-orange);
    transform: translateY(-1px);
}

/* Premium Container System */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(var(--space-4), 4vw, var(--space-8));
    position: relative;
}

.container-wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 clamp(var(--space-4), 4vw, var(--space-8));
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 clamp(var(--space-4), 4vw, var(--space-8));
}

/* Section Styling */
section {
    position: relative;
    padding: clamp(var(--space-10), 5vw, var(--space-14)) 0;
    overflow: hidden;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: -50%;
    width: 200%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(226, 74, 0, 0.1) 25%, 
        rgba(226, 74, 0, 0.3) 50%, 
        rgba(226, 74, 0, 0.1) 75%, 
        transparent 100%
    );
}

/* Premium Header with Glassmorphism */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    background: rgba(15, 23, 42, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--duration-normal) var(--ease-out-quart);
}

header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: var(--shadow-xl);
    transform: translateY(0);
}

header.hidden {
    transform: translateY(-100%);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
    position: relative;
}

/* Premium Logo */
.logo {
    font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
    font-weight: 800;
    color: var(--shaw-white);
    text-decoration: none;
    position: relative;
    transition: all var(--duration-normal) var(--ease-out-quart);
    letter-spacing: -0.02em;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    border-radius: 2px;
    transition: width var(--duration-slow) var(--ease-out-quart);
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px rgba(226, 74, 0, 0.4));
}

.logo:hover::after {
    width: 100%;
}

/* Premium Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: var(--space-1);
    align-items: center;
}

nav li {
    position: relative;
}

nav a {
    color: var(--shaw-white);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--text-base);
    padding: var(--space-3) var(--space-6);
    border-radius: 12px;
    position: relative;
    transition: all var(--duration-normal) var(--ease-out-quart);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    overflow: hidden;
}

nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-slow) var(--ease-out-quart);
    z-index: -1;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--shaw-secondary-orange);
    transform: translateX(-50%);
    transition: width var(--duration-slow) var(--ease-out-quart);
    border-radius: 1px;
}

nav a:hover {
    color: var(--shaw-white);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-orange);
}

nav a:hover::before {
    transform: scaleX(1);
}

nav a:hover::after {
    width: 90%;
}

nav a.active {
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    color: var(--shaw-white);
    box-shadow: var(--shadow-orange);
    transform: translateY(-2px);
}

nav a.active::before {
    transform: scaleX(1);
}

nav a.active::after {
    width: 90%;
}

/* Premium Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--shaw-white);
    font-size: var(--text-2xl);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: 8px;
    transition: all var(--duration-normal) var(--ease-out-quart);
    position: relative;
    z-index: 10001;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.mobile-menu-toggle.active {
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    nav ul {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-8);
        transition: right var(--duration-slow) var(--ease-out-quart);
        z-index: 10000;
    }
    
    nav ul.show {
        right: 0;
    }
    
    nav a {
        font-size: var(--text-2xl);
        padding: var(--space-4) var(--space-8);
        transform: translateX(100px);
        opacity: 0;
        transition: all var(--duration-normal) var(--ease-out-quart);
    }
    
    nav ul.show nav a {
        transform: translateX(0);
        opacity: 1;
    }
    
    nav li:nth-child(1) a { transition-delay: 0.1s; }
    nav li:nth-child(2) a { transition-delay: 0.2s; }
    nav li:nth-child(3) a { transition-delay: 0.3s; }
    nav li:nth-child(4) a { transition-delay: 0.4s; }
}

/* Cinematic Hero Section */
.hero {
    position: relative;
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, 
        var(--shaw-dark-blue) 0%, 
        var(--shaw-navy) 50%, 
        var(--shaw-slate) 100%
    );
    padding: clamp(var(--space-12), 6vw, var(--space-16)) 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(226, 74, 0, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 26, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(226, 74, 0, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255, 107, 26, 0.05) 1px, transparent 1px);
    background-size: 60px 60px, 80px 80px;
    animation: float 20s ease-in-out infinite;
    z-index: 1;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.hero .container {
    position: relative;
    z-index: 2;
    text-align: center;
    animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    color: var(--shaw-white);
    -webkit-text-fill-color: var(--shaw-white);
    margin-bottom: var(--space-8);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: titleGlow 3s ease-in-out infinite alternate, fadeInUp 1.2s ease-out 0.2s both;
}

.hero p {
    font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
    line-height: 1.6;
    margin-bottom: var(--space-8);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    animation: fadeInUp 1.2s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: var(--space-6);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.2s ease-out 0.6s both;
}

/* Floating Elements */
.hero-float {
    position: absolute;
    opacity: 0.1;
    z-index: 1;
}

.hero-float:nth-child(1) {
    top: 20%;
    left: 10%;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    border-radius: 50%;
    animation: floatSlow 15s ease-in-out infinite;
}

.hero-float:nth-child(2) {
    top: 60%;
    right: 15%;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--shaw-secondary-orange), var(--shaw-orange-light));
    border-radius: 30%;
    animation: floatSlow 12s ease-in-out infinite reverse;
}

.hero-float:nth-child(3) {
    bottom: 30%;
    left: 20%;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--shaw-orange-light), var(--shaw-primary-orange));
    border-radius: 40%;
    animation: floatSlow 18s ease-in-out infinite;
}

@keyframes floatSlow {
    0%, 100% { 
        transform: translateY(0) rotate(0deg) scale(1);
        opacity: 0.1;
    }
    50% { 
        transform: translateY(-30px) rotate(180deg) scale(1.1);
        opacity: 0.2;
    }
}

/* Premium Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    border-radius: 16px;
    text-decoration: none;
    font-weight: 700;
    font-size: var(--text-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out-quart);
    border: none;
    cursor: pointer;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transform-style: preserve-3d;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--duration-slow) var(--ease-out-quart);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    color: var(--shaw-white);
    box-shadow: var(--shadow-large);
    position: relative;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: linear-gradient(135deg, var(--shaw-orange-dark), var(--shaw-primary-orange));
    border-radius: 14px;
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out-quart);
    z-index: -1;
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-orange);
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(-2px) scale(0.98);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--shaw-navy);
    border: 2px solid var(--shaw-primary-orange);
    position: relative;
    font-weight: 700;
}

.btn-secondary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    border-radius: 14px;
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-out-quart);
    z-index: -1;
}

.btn-secondary:hover {
    color: var(--shaw-white);
    border-color: var(--shaw-secondary-orange);
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-large), var(--shadow-orange);
    background: rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover::after {
    opacity: 1;
}

.btn-secondary:active {
    transform: translateY(-2px) scale(0.98);
}

/* Button Variants */
.btn-large {
    padding: var(--space-6) var(--space-12);
    font-size: var(--text-xl);
    border-radius: 20px;
}

.btn-small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    border-radius: 10px;
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.9);
    color: var(--shaw-primary-orange);
    border: 2px solid var(--shaw-primary-orange);
    font-weight: 700;
}

.btn-ghost:hover {
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    color: var(--shaw-white);
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-orange);
    border-color: var(--shaw-secondary-orange);
}

/* Section Alternating Backgrounds */
.section-alt {
    background: linear-gradient(135deg, var(--shaw-cream) 0%, var(--shaw-light-gray) 100%);
    position: relative;
}

.section-alt::before {
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(226, 74, 0, 0.05) 25%, 
        rgba(226, 74, 0, 0.1) 50%, 
        rgba(226, 74, 0, 0.05) 75%, 
        transparent 100%
    );
}

/* Premium Card System */
.card {
    background: var(--shaw-white);
    border-radius: 24px;
    padding: clamp(var(--space-5), 2.5vw, var(--space-6));
    margin-bottom: var(--space-6);
    position: relative;
    overflow: hidden;
    transition: all var(--duration-slow) var(--ease-out-quart);
    border: 1px solid rgba(226, 74, 0, 0.1);
    box-shadow: var(--shadow-soft);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-slow) var(--ease-out-quart);
}

.card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(226, 74, 0, 0.05) 0%, transparent 70%);
    transform: scale(0);
    transition: transform var(--duration-slower) var(--ease-out-quart);
}

.card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(226, 74, 0, 0.2);
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover::after {
    transform: scale(1);
}

.card h3 {
    color: var(--shaw-navy);
    margin-bottom: var(--space-4);
    position: relative;
    transition: all var(--duration-normal) var(--ease-out-quart);
}

.card:hover h3 {
    color: var(--shaw-primary-orange);
    transform: translateX(var(--space-2));
}

.card p {
    color: var(--shaw-slate);
    line-height: 1.7;
    transition: color var(--duration-normal) var(--ease-out-quart);
}

.card:hover p {
    color: var(--shaw-navy);
}

/* Card Variants */
.card-feature {
    background: linear-gradient(135deg, var(--shaw-white) 0%, var(--shaw-cream) 100%);
    position: relative;
}

.card-feature::before {
    height: 6px;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-gold), var(--shaw-secondary-orange));
}

.card-testimonial {
    background: linear-gradient(135deg, var(--shaw-navy) 0%, var(--shaw-dark-blue) 100%);
    color: var(--shaw-white);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-testimonial h3,
.card-testimonial p {
    color: var(--shaw-white);
}

.card-testimonial:hover h3 {
    color: var(--shaw-secondary-orange);
}

/* Advanced Grid System */
.grid {
    display: grid;
    gap: clamp(var(--space-4), 2.5vw, var(--space-6));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
}

.grid-masonry {
    columns: auto;
    column-width: 300px;
    column-gap: var(--space-8);
}

.grid-masonry .card {
    break-inside: avoid;
    display: inline-block;
    width: 100%;
}

/* Premium Floor Plan Cards */
.floor-plan-card {
    background: var(--shaw-white);
    border-radius: 28px;
    overflow: hidden;
    position: relative;
    transition: all var(--duration-slow) var(--ease-out-quart);
    border: 2px solid transparent;
    box-shadow: var(--shadow-medium);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    cursor: pointer;
}

.floor-plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    opacity: 0;
    transition: opacity var(--duration-slow) var(--ease-out-quart);
    z-index: -1;
}

.floor-plan-card:hover {
    transform: translateY(-16px) scale(1.03);
    box-shadow: var(--shadow-xl), var(--shadow-orange);
    border-color: var(--shaw-secondary-orange);
}

.floor-plan-card:hover::before {
    opacity: 0.05;
}

.floor-plan-image {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, 
        var(--shaw-cream) 0%, 
        var(--shaw-light-gray) 50%, 
        var(--shaw-cream) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--shaw-slate);
    font-size: var(--text-xl);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.floor-plan-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        repeating-linear-gradient(45deg, 
            transparent, 
            transparent 10px, 
            rgba(226, 74, 0, 0.03) 10px, 
            rgba(226, 74, 0, 0.03) 20px
        );
    animation: slidePattern 20s linear infinite;
}

@keyframes slidePattern {
    0% { transform: translateX(-100px) translateY(-100px); }
    100% { transform: translateX(100px) translateY(100px); }
}

.floor-plan-image::after {
    content: '🏠';
    position: absolute;
    font-size: 4rem;
    opacity: 0.1;
    animation: pulse 2s ease-in-out infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.1; }
    100% { transform: scale(1.1); opacity: 0.2; }
}

.floor-plan-content {
    padding: clamp(var(--space-5), 2.5vw, var(--space-6));
    position: relative;
    background: var(--shaw-white);
}

.floor-plan-title {
    color: var(--shaw-navy);
    font-size: var(--text-2xl);
    font-weight: 800;
    margin-bottom: var(--space-2);
    position: relative;
    transition: all var(--duration-normal) var(--ease-out-quart);
}

.floor-plan-card:hover .floor-plan-title {
    color: var(--shaw-primary-orange);
    transform: translateX(var(--space-2));
}

.floor-plan-specs {
    color: var(--shaw-warm-gray);
    font-size: var(--text-base);
    font-weight: 500;
    margin-bottom: var(--space-4);
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.floor-plan-spec {
    background: var(--shaw-light-gray);
    padding: var(--space-1) var(--space-3);
    border-radius: 12px;
    font-size: var(--text-sm);
    transition: all var(--duration-normal) var(--ease-out-quart);
}

.floor-plan-card:hover .floor-plan-spec {
    background: var(--shaw-cream);
    color: var(--shaw-navy);
    transform: translateY(-2px);
}

.floor-plan-price {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--shaw-primary-orange);
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.floor-plan-price::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    border-radius: 2px;
    transition: width var(--duration-slow) var(--ease-out-quart);
}

.floor-plan-card:hover .floor-plan-price::after {
    width: 100%;
}

.floor-plan-features {
    list-style: none;
    margin: var(--space-4) 0;
}

.floor-plan-features li {
    padding: var(--space-2) 0;
    position: relative;
    padding-left: var(--space-6);
    color: var(--shaw-slate);
    transition: all var(--duration-normal) var(--ease-out-quart);
}

.floor-plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: var(--space-2);
    color: var(--shaw-success);
    font-weight: 800;
    transition: all var(--duration-normal) var(--ease-out-quart);
}

.floor-plan-card:hover .floor-plan-features li {
    color: var(--shaw-navy);
    transform: translateX(var(--space-1));
}

.floor-plan-card:hover .floor-plan-features li::before {
    color: var(--shaw-primary-orange);
    transform: scale(1.2);
}

/* Premium Form System */
.form-group {
    margin-bottom: var(--space-4);
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-3);
    font-weight: 700;
    font-size: var(--text-base);
    color: var(--shaw-navy);
    transition: all var(--duration-normal) var(--ease-out-quart);
    position: relative;
}

.form-group label::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    transition: width var(--duration-normal) var(--ease-out-quart);
}

.form-group:focus-within label::after {
    width: 100%;
}

.form-control {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    border: 2px solid var(--shaw-light-gray);
    border-radius: 16px;
    font-size: var(--text-lg);
    font-weight: 500;
    background: var(--shaw-white);
    color: var(--shaw-navy);
    transition: all var(--duration-normal) var(--ease-out-quart);
    position: relative;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.form-control::placeholder {
    color: var(--shaw-warm-gray);
    font-weight: 400;
    transition: all var(--duration-normal) var(--ease-out-quart);
}

.form-control:focus {
    outline: none;
    border-color: var(--shaw-primary-orange);
    box-shadow: 0 0 0 4px rgba(226, 74, 0, 0.1);
    transform: translateY(-2px);
    background: var(--shaw-off-white);
}

.form-control:focus::placeholder {
    color: var(--shaw-primary-orange);
    transform: translateX(var(--space-2));
}

.form-control:hover {
    border-color: var(--shaw-secondary-orange);
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
    font-family: inherit;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23E24A00' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--space-3) center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: var(--space-12);
}

.form-control[type="checkbox"],
.form-control[type="radio"] {
    width: auto;
    margin-right: var(--space-2);
}

/* Form Validation States */
.form-control.is-valid {
    border-color: var(--shaw-success);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2310B981' d='m2.3 6.73.94-.94 2.95-2.95.94-.94.94.94L6.23 4.7 4.16 6.77l-.94.94-.94-.94z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    background-size: 16px;
}

.form-control.is-invalid {
    border-color: var(--shaw-error);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23EF4444'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23EF4444' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    background-size: 16px;
}

/* Form Row */
.form-row {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: 1fr;
}

.form-row.cols-2 {
    grid-template-columns: 1fr 1fr;
}

.form-row.cols-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 768px) {
    .form-row.cols-2,
    .form-row.cols-3 {
        grid-template-columns: 1fr;
    }
}

/* Premium Newsletter Signup */
.newsletter-signup {
    background: linear-gradient(135deg, var(--shaw-navy) 0%, var(--shaw-dark-blue) 50%, var(--shaw-slate) 100%);
    color: var(--shaw-white);
    padding: clamp(var(--space-8), 4vw, var(--space-10));
    border-radius: 32px;
    margin: var(--space-8) 0;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.newsletter-signup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(226, 74, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 26, 0.08) 0%, transparent 50%);
    z-index: 1;
}

.newsletter-signup > * {
    position: relative;
    z-index: 2;
}

.newsletter-signup h2 {
    background: linear-gradient(135deg, var(--shaw-white) 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: var(--space-4);
}

.newsletter-signup p {
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    font-size: var(--text-xl);
    font-weight: 300;
    margin-bottom: var(--space-8);
}

.newsletter-form {
    display: grid;
    gap: var(--space-4);
    max-width: 600px;
    margin: 0 auto;
    grid-template-columns: 1fr auto;
    align-items: end;
}

.newsletter-form .form-group {
    margin-bottom: 0;
}

.newsletter-form input {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--shaw-white);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.newsletter-form input:focus {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--shaw-secondary-orange);
    box-shadow: 0 0 0 4px rgba(255, 107, 26, 0.2);
}

.newsletter-form .btn {
    height: fit-content;
}

@media (max-width: 768px) {
    .newsletter-form {
        grid-template-columns: 1fr;
    }
}

/* Premium Footer */
footer {
    background: linear-gradient(135deg, var(--shaw-dark-blue) 0%, var(--shaw-navy) 100%);
    color: var(--shaw-white);
    padding: clamp(var(--space-8), 4vw, var(--space-10)) 0 var(--space-6);
    margin-top: var(--space-10);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--shaw-primary-orange) 25%, 
        var(--shaw-secondary-orange) 50%, 
        var(--shaw-primary-orange) 75%, 
        transparent 100%
    );
    z-index: 1;
}

footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(226, 74, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(255, 107, 26, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(var(--space-4), 2.5vw, var(--space-6));
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 2;
}

.footer-section h3 {
    color: var(--shaw-secondary-orange);
    margin-bottom: var(--space-6);
    font-size: var(--text-2xl);
    font-weight: 800;
    position: relative;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    border-radius: 2px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    font-size: var(--text-lg);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    display: block;
    margin-bottom: var(--space-3);
    font-size: var(--text-lg);
    font-weight: 600;
    transition: all var(--duration-normal) var(--ease-out-quart);
    position: relative;
    padding-left: var(--space-6);
}

.footer-section a::before {
    content: '→';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) translateX(-10px);
    opacity: 0;
    transition: all var(--duration-normal) var(--ease-out-quart);
    color: var(--shaw-secondary-orange);
}

.footer-section a:hover {
    color: var(--shaw-secondary-orange);
    transform: translateX(var(--space-2));
}

.footer-section a:hover::before {
    opacity: 1;
    transform: translateY(-50%) translatex(0);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    position: relative;
    z-index: 2;
    font-size: var(--text-lg);
}

.footer-bottom p {
    margin: 0;
    font-weight: 400;
}

/* Responsive Footer */
@media (max-width: 768px) {
    footer {
        padding: var(--space-16) 0 var(--space-6);
    }
    
    .footer-content {
        gap: var(--space-8);
        margin-bottom: var(--space-8);
    }
    
    .footer-section a {
        font-size: var(--text-base);
    }
}

/* Modern Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-orange { 
    background: linear-gradient(135deg, var(--shaw-primary-orange), var(--shaw-secondary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.text-navy { color: var(--shaw-navy); }
.text-slate { color: var(--shaw-slate); }
.text-gray { color: var(--shaw-warm-gray); }
.text-white { color: var(--shaw-white); }

/* Spacing Utilities */
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--space-3) !important; }
.mb-2 { margin-bottom: var(--space-6) !important; }
.mb-3 { margin-bottom: var(--space-8) !important; }
.mb-4 { margin-bottom: var(--space-10) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--space-3) !important; }
.mt-2 { margin-top: var(--space-6) !important; }
.mt-3 { margin-top: var(--space-8) !important; }
.mt-4 { margin-top: var(--space-10) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--space-4) !important; }
.p-2 { padding: var(--space-8) !important; }
.p-3 { padding: var(--space-12) !important; }

/* Animation Utilities */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

.slide-in-left {
    transform: translateX(-100px);
    opacity: 0;
    animation: slideInLeft 0.8s ease-out forwards;
}

.slide-in-right {
    transform: translateX(100px);
    opacity: 0;
    animation: slideInRight 0.8s ease-out forwards;
}

.scale-in {
    transform: scale(0.8);
    opacity: 0;
    animation: scaleIn 0.6s ease-out forwards;
}

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

@keyframes slideInLeft {
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

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

@keyframes scaleIn {
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Hover Effects */
.hover-lift {
    transition: all var(--duration-normal) var(--ease-out-quart);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
}

.hover-glow {
    transition: all var(--duration-normal) var(--ease-out-quart);
}

.hover-glow:hover {
    filter: drop-shadow(0 0 20px rgba(226, 74, 0, 0.4));
}

/* Glass Effects */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.glass-dark {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .hero {
        min-height: 80vh;
        padding: var(--space-12) 0;
    }
    
    .hero h1 {
        font-size: clamp(var(--text-3xl), 8vw, var(--text-4xl));
        margin-bottom: var(--space-6);
    }
    
    .hero p {
        font-size: var(--text-lg);
        margin-bottom: var(--space-8);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--space-4);
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    section {
        padding: var(--space-8) 0;
    }
    
    .card {
        padding: var(--space-4);
        margin-bottom: var(--space-4);
    }
    
    .newsletter-signup {
        padding: var(--space-8);
        margin: var(--space-6) 0;
        border-radius: 20px;
    }
    
    .floor-plan-card {
        border-radius: 20px;
    }
    
    .floor-plan-image {
        height: 200px;
    }
    
    .floor-plan-content {
        padding: var(--space-6);
    }
    
    .floor-plan-specs {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .floor-plan-spec {
        display: inline-block;
        margin-right: var(--space-2);
        margin-bottom: var(--space-2);
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 70vh;
    }
    
    .hero-buttons {
        width: 100%;
    }
    
    .btn {
        max-width: none;
        width: 100%;
    }
    
    .card {
        padding: var(--space-4);
        border-radius: 16px;
    }
    
    .newsletter-signup {
        padding: var(--space-8);
        border-radius: 16px;
    }
    
    .floor-plan-card {
        border-radius: 16px;
    }
}

/* High-performance device optimizations */
@media (min-width: 1200px) {
    .hero::before,
    .hero::after {
        animation-duration: 25s;
    }
    
    .card:hover {
        transform: translateY(-16px) scale(1.03);
    }
    
    .floor-plan-card:hover {
        transform: translateY(-20px) scale(1.04);
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero::before,
    .hero::after,
    .floor-plan-image::before,
    .floor-plan-image::after {
        animation: none !important;
    }
}

/* Dark mode support (if needed in future) */
@media (prefers-color-scheme: dark) {
    .card {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
}