/* CSS Variables for Easy Customization */
:root {
    --primary-color: #2d5016;
    --secondary-color: #6b8e23;
    --accent-color: #8fbc8f;
    --success-color: #27ae60;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --green-light: #e8f5e8;
    --green-medium: #7cb342;
    --green-dark: #1b5e20;
    --border-color: #e9ecef;
    --shadow: 0 4px 20px rgba(45, 80, 22, 0.08);
    --shadow-hover: 0 12px 40px rgba(45, 80, 22, 0.15);
    --shadow-soft: 0 2px 10px rgba(45, 80, 22, 0.05);
    --border-radius: 16px;
    --border-radius-small: 8px;
    --border-radius-large: 24px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Typography */
    --font-primary: 'Inter', 'Roboto', sans-serif;
    --font-secondary: 'Poppins', 'Montserrat', sans-serif;
    
    /* Modern Effects */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-blur: blur(20px);
    --backdrop-blur: blur(20px);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--green-dark) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--green-medium) 100%);
    --gradient-accent: linear-gradient(135deg, var(--green-light) 0%, rgba(255, 255, 255, 0.8) 100%);
    --gradient-text: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-subtle: linear-gradient(135deg, rgba(45, 80, 22, 0.05), rgba(107, 142, 35, 0.05));
    --gradient-hero: linear-gradient(135deg, rgba(45, 80, 22, 0.9), rgba(27, 94, 32, 0.8));
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.8));
    
    /* Enhanced Shadows */
    --shadow-glass: 0 8px 32px rgba(31, 38, 135, 0.37);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-elevated: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.06);
    
    /* Modern Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-elastic: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Border Radius */
    --border-radius-lg: 20px;
    --border-radius-xl: 28px;
}

/* Performance optimizations */
/* Optimize font loading */
@font-face {
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Roboto'), local('Roboto-Regular');
}

@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: local('Montserrat SemiBold'), local('Montserrat-SemiBold');
}

/* Optimize animations */
@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;
    }
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Enhanced Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1rem;
}

h4 {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
}

p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* Text Effects */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--green-dark));
    color: var(--white);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--green-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--green-medium));
    color: var(--white);
    border: none;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--green-medium), var(--secondary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(232, 245, 233, 0.95));
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid var(--green-light);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h2 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-primary);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: slowZoom 20s ease-in-out infinite alternate;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(45, 80, 22, 0.85) 0%, 
        rgba(27, 94, 32, 0.75) 50%, 
        rgba(45, 80, 22, 0.85) 100%);
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 70%, rgba(139, 195, 74, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 70% 30%, rgba(76, 175, 80, 0.2) 0%, transparent 50%);
    z-index: 0;
    animation: floatingOrbs 15s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    text-align: center;
    backdrop-filter: var(--backdrop-blur);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-large);
    padding: 3rem 2rem;
    margin: 0 1rem;
    box-shadow: var(--shadow-hover);
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #e8f5e8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease, textShimmer 3s ease-in-out infinite;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.6;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

/* Sections */
section {
    padding: 80px 0;
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition);
}

section.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.section-header.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    background: var(--gradient-accent);
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="50" cy="10" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="10" cy="50" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="90" cy="30" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.features .container {
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-subtle);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--green-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2rem;
    box-shadow: var(--shadow);
}

.feature-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-header h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.2rem;
    color: var(--text-light);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-left: 0.2rem;
}

.price-note {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.pricing-features ul {
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.pricing-features i {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* Technical Information Section */
.technical-info {
    margin-top: 4rem;
    padding: 3rem 0;
    background: var(--gradient-subtle);
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
}

.technical-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="tech-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23tech-pattern)"/></svg>');
    opacity: 0.5;
    z-index: 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.info-item {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    animation: cardFlipIn 0.8s ease-out forwards;
    animation-delay: var(--delay, 0s);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-align: left;
}

.info-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.info-item:hover::before {
    transform: scaleX(1);
}

.info-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-hover);
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    animation: iconPulse 2s ease-in-out infinite;
}

.info-icon i {
    color: white;
    font-size: 1.5rem;
}

.info-content {
    flex: 1;
}

.info-content h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.info-value {
    color: var(--text-dark);
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0.5rem 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    line-height: 1.2;
}

.info-description {
    color: var(--text-light);
    font-size: 0.9rem;
    font-style: italic;
    opacity: 0.8;
}

/* Add icons to info items */
.info-item:nth-child(1)::after {
    content: '🏗️';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    opacity: 0.7;
    animation: iconPulse 2s ease-in-out infinite;
    animation-delay: 0s;
}

.info-item:nth-child(2)::after {
    content: '🏢';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    opacity: 0.7;
    animation: iconPulse 2s ease-in-out infinite;
    animation-delay: 0.2s;
}

.info-item:nth-child(3)::after {
    content: '🏠';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    opacity: 0.7;
    animation: iconPulse 2s ease-in-out infinite;
    animation-delay: 0.4s;
}

.info-item:nth-child(4)::after {
    content: '🚗';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    opacity: 0.7;
    animation: iconPulse 2s ease-in-out infinite;
    animation-delay: 0.6s;
}

.info-item:nth-child(5)::after {
    content: '🏍️';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    opacity: 0.7;
    animation: iconPulse 2s ease-in-out infinite;
    animation-delay: 0.8s;
}

.info-item:nth-child(6)::after {
    content: '🌿';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    opacity: 0.7;
    animation: iconPulse 2s ease-in-out infinite;
    animation-delay: 1s;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, var(--green-light), var(--white));
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--green-dark));
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    z-index: 2;
}

.testimonial-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-subtle);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 0;
}

.testimonial-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.testimonial-card:hover::after {
    opacity: 1;
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-dark);
    font-size: 1.1rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    color: var(--text-dark);
    margin-bottom: 0.2rem;
    font-size: 1rem;
}

.author-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* Gallery Section */
.gallery {
    background: var(--green-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 16/10;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    background: var(--white);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.gallery-item img {
    width: 100%;
    height: 85%;
    object-fit: cover;
    transition: var(--transition);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    color: var(--text-dark);
    padding: 1rem;
    height: 15%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: 3px solid var(--primary-color);
}

.gallery-overlay h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* Location Section */
.location {
    background: var(--light-gray);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.location-features {
    display: grid;
    gap: 1.5rem;
}

.location-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.location-feature i {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.location-feature h4 {
    color: var(--text-dark);
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

.location-feature p {
    color: var(--text-light);
    margin: 0;
    font-size: 0.9rem;
}

.location-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* Sustainability Section */
.sustainability {
    background: var(--gradient-accent);
    position: relative;
    overflow: hidden;
}

.sustainability::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="eco-pattern" width="30" height="30" patternUnits="userSpaceOnUse"><path d="M15,5 Q20,10 15,15 Q10,10 15,5" fill="%23ffffff" opacity="0.05"/><circle cx="25" cy="25" r="2" fill="%23ffffff" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23eco-pattern)"/></svg>');
    z-index: 0;
}

.sustainability .container {
    position: relative;
    z-index: 1;
}

.sustainability-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.sustainability-category {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-glass);
    overflow: hidden;
    transition: var(--transition-smooth);
    animation: slideInFromBottom 0.8s ease-out forwards;
}

.sustainability-category:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.category-header {
    background: var(--gradient-primary);
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.category-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="white" opacity="0.1"/><circle cx="80" cy="80" r="1.5" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="1" fill="white" opacity="0.1"/></svg>');
    z-index: 0;
}

.category-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.category-icon.water {
    background: linear-gradient(135deg, #3498db, #2980b9);
}

.category-icon.energy {
    background: linear-gradient(135deg, #f39c12, #e67e22);
}

.category-icon.environment {
    background: linear-gradient(135deg, #27ae60, #229954);
}

.category-icon i {
    color: white;
    font-size: 2rem;
}

.category-header h3 {
    color: white;
    margin: 0;
    font-size: 1.4rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.category-features {
    padding: 2rem;
}

.sustainability-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(52, 152, 219, 0.1);
    transition: var(--transition-smooth);
}

.sustainability-feature:last-child {
    border-bottom: none;
}

.sustainability-feature:hover {
    background: rgba(52, 152, 219, 0.05);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin: 0 -1rem;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.feature-icon i {
    color: white;
    font-size: 1.2rem;
}

.feature-content h4 {
    color: var(--primary-color);
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-content p {
    color: var(--text-dark);
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: grid;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
}

/* Forms */
.contact-form,
.form-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: var(--border-radius);
}

.newsletter-form button {
    padding: 10px 15px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: #d68910;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
}

.admin-link {
    font-size: 0.8rem;
    transition: var(--transition);
}

.admin-link:hover {
    opacity: 1 !important;
    color: var(--secondary-color);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
}

.close:hover {
    color: var(--text-dark);
}

/* Chat Bot */
.chat-bot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1500;
}

.chat-toggle {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-hover);
    transition: var(--transition);
}

.chat-toggle:hover {
    background: #1e3d6f;
    transform: scale(1.1);
}

.chat-window {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 350px;
    height: 500px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    margin: 0;
    font-size: 1rem;
}

.chat-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    padding: 0.8rem 1rem;
    border-radius: var(--border-radius);
    max-width: 80%;
    word-wrap: break-word;
}

.bot-message {
    background: var(--light-gray);
    align-self: flex-start;
}

.user-message {
    background: var(--primary-color);
    color: var(--white);
    align-self: flex-end;
}

.chat-options {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.chat-option {
    padding: 0.5rem 1rem;
    background: var(--light-gray);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    font-size: 0.9rem;
}

.chat-option:hover {
    background: var(--primary-color);
    color: var(--white);
}

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

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slowZoom {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.1);
    }
}

@keyframes floatingOrbs {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

@keyframes textShimmer {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes cardFlipIn {
    0% {
        opacity: 0;
        transform: rotateY(-90deg) translateY(30px);
    }
    50% {
        opacity: 0.5;
        transform: rotateY(-45deg) translateY(15px);
    }
    100% {
        opacity: 1;
        transform: rotateY(0deg) translateY(0);
    }
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(var(--primary-rgb), 0);
    }
}

@keyframes ecoGlow {
    0%, 100% {
        filter: brightness(1) drop-shadow(0 0 5px rgba(46, 204, 113, 0.3));
    }
    50% {
        filter: brightness(1.2) drop-shadow(0 0 15px rgba(46, 204, 113, 0.6));
    }
}

@keyframes slideInFromBottom {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Amenities Section */
.amenities {
    background: var(--white);
}

.amenities-categories {
    display: grid;
    gap: 4rem;
    margin-top: 3rem;
}

.amenity-category {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
}

.amenity-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.category-title {
    background: var(--gradient-primary);
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.category-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1.5" fill="white" opacity="0.1"/><circle cx="80" cy="80" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.8" fill="white" opacity="0.1"/></svg>');
    z-index: 0;
}

.category-icon-header {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.category-icon-header.aquatic {
    background: linear-gradient(135deg, #3498db, #2980b9);
}

.category-icon-header.wellness {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.category-icon-header.social {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

.category-icon-header.convenience {
    background: linear-gradient(135deg, #f39c12, #e67e22);
}

.category-icon-header i {
    color: white;
    font-size: 1.8rem;
}

.category-title h3 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.amenity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.amenity-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
    position: relative;
}

.amenity-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.02);
}

.amenity-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 8px 30px rgba(52, 152, 219, 0.2);
}

.amenity-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.amenity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.amenity-card:hover .amenity-image img {
    transform: scale(1.1);
}

.amenity-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.8), rgba(46, 204, 113, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.amenity-card:hover .amenity-overlay {
    opacity: 1;
}

.amenity-overlay i {
    color: white;
    font-size: 2.5rem;
    animation: iconBounce 0.6s ease-out;
}

.amenity-content {
    padding: 1.5rem;
    text-align: center;
}

.amenity-content h4 {
    color: var(--primary-color);
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
    font-weight: 600;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.amenity-content p {
    color: var(--text-light);
    margin: 0;
    font-size: 0.95rem;
    font-style: italic;
}

@keyframes iconBounce {
    0% { transform: scale(0.3) rotate(-10deg); opacity: 0; }
    50% { transform: scale(1.1) rotate(5deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid,
    .pricing-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .location-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .chat-window {
        width: 300px;
        height: 400px;
    }
    
    section {
        padding: 60px 0;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .chat-window {
        width: calc(100vw - 40px);
        right: 20px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

/* ===== MODERN ANIMATIONS & EFFECTS ===== */

/* Floating Animation for Hero Elements */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Pulse Animation for Interactive Elements */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Shimmer Effect for Loading States */
@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: calc(200px + 100%) 0; }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale In Animation */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Rotate In Animation */
@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.8);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* Gradient Animation */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Modern Hover Effects */
.modern-hover {
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.modern-hover::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: var(--transition-smooth);
}

.modern-hover:hover::before {
    left: 100%;
}

/* Glass Morphism Effect */
.glass-morphism {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-glass);
}

/* Neumorphism Effect */
.neumorphism {
    background: var(--light-gray);
    box-shadow: 
        20px 20px 60px #d1d9e6,
        -20px -20px 60px #ffffff;
    border-radius: var(--border-radius-lg);
}

.neumorphism-inset {
    background: var(--light-gray);
    box-shadow: 
        inset 20px 20px 60px #d1d9e6,
        inset -20px -20px 60px #ffffff;
    border-radius: var(--border-radius-lg);
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: var(--transition-smooth);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: var(--transition-smooth);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition-smooth);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: var(--transition-smooth);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Enhanced Button Styles */
.btn-modern {
    position: relative;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius-lg);
    color: white;
    padding: 1rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    overflow: hidden;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-smooth);
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevated);
}

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

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

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-elevated);
    cursor: pointer;
    transition: var(--transition-bounce);
    z-index: 1000;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-elevated);
}

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Tooltip */
.tooltip {
    position: relative;
    cursor: pointer;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-dark);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 1000;
}

.tooltip:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(-5px);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    transition: width 0.3s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

/* Enhanced Card Styles */
.card-modern {
    background: var(--gradient-card);
    border-radius: var(--border-radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.card-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-elevated);
}

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

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #1faa59 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4), 
                0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 999;
    animation: whatsappPulse 2s ease-in-out infinite;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6), 
                0 4px 12px rgba(0, 0, 0, 0.15);
    color: white;
    text-decoration: none;
    background: linear-gradient(135deg, #1faa59 0%, #25D366 100%);
}

.whatsapp-float .whatsapp-tooltip {
    position: absolute;
    left: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-float .whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right-color: rgba(0, 0, 0, 0.85);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes whatsappPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4), 
                    0 2px 8px rgba(0, 0, 0, 0.1);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5), 
                    0 4px 12px rgba(0, 0, 0, 0.15);
    }
}

/* Responsive WhatsApp Button */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 1.5rem;
        left: 1.5rem;
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
    }
    
    .whatsapp-float .whatsapp-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 1rem;
        left: 1rem;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}