/* ============================================================
   HARIYALI HOMES - PREMIUM GARDENING & LANDSCAPING WEBSITE
   Pure HTML5 + CSS3 | No JavaScript | No Frameworks
   Author: Hariyali Homes Team
   Version: 1.0
   ============================================================ */

/* ==================== CSS VARIABLES ==================== */
:root {
    /* Primary Colors */
    --color-primary: #2E7D32;
    --color-primary-dark: #1B5E20;
    --color-primary-light: #E8F5E9;
    --color-white: #FFFFFF;
    --color-gray: #666666;
    
    /* Extended Colors */
    --color-gray-light: #F5F5F5;
    --color-gray-medium: #999999;
    --color-dark: #222222;
    --color-dark-lighter: #333333;
    --color-black: #111111;
    
    /* Accent Colors */
    --color-accent: #4CAF50;
    --color-accent-hover: #43A047;
    --color-gold: #FFB300;
    
    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.5rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
--spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 50px;
    --radius-pill: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-green: 0 8px 30px rgba(46, 125, 50, 0.25);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== RESET & BASE STYLES ==================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Remove default list styles */
ul {
    list-style: none;
}

/* Reset anchor styles */
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

/* Responsive images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Form elements reset */
input,
textarea,
button {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

/* ==================== UTILITY CLASSES ==================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-5xl) 0;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-red {
    color: #e74c3c;
}

/* ==================== BUTTON STYLES ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: var(--font-size-sm);
    letter-spacing: 0.02em;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.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: var(--transition-slow);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    box-shadow: var(--shadow-green);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(46, 125, 50, 0.35);
}

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

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-3px);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-base);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-xs);
}

.btn-full {
    width: 100%;
}

/* ==================== HEADER / NAVIGATION ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(46, 125, 50, 0.08);
    transition: var(--transition-base);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Logo Styles */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: 1001;
}

.logo-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    animation: leafSway 3s ease-in-out infinite;
}

@keyframes leafSway {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(10deg); }
    75% { transform: rotate(-10deg); }
}

.logo-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.02em;
}

.logo-highlight {
    color: var(--color-primary);
}

/* Hamburger Toggle (Hidden on Desktop) */
.nav-toggle-input {
    display: none;
}

.nav-toggle-label {
    display: none;
    cursor: pointer;
    z-index: 1001;
    width: 30px;
    height: 24px;
    position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    position: absolute;
    width: 100%;
    height: 3px;
    background: var(--color-dark);
    border-radius: var(--radius-pill);
    transition: var(--transition-base);
}

.hamburger {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger::before {
    content: '';
    top: -9px;
}

.hamburger::after {
    content: '';
    bottom: -9px;
}

/* Hamburger Animation when checked */
.nav-toggle-input:checked ~ .nav-toggle-label .hamburger {
    background: transparent;
}

.nav-toggle-input:checked ~ .nav-toggle-label .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle-input:checked ~ .nav-toggle-label .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 500;
    font-size: var(--font-size-sm);
    color: var(--color-dark-lighter);
    border-radius: var(--radius-md);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    border-radius: var(--radius-pill);
    transition: var(--transition-base);
    transform: translateX(-50%);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url('https://images.unsplash.com/photo-1558904540-0ecaf35cebbd?w=1920&h=1080&fit=crop') center/cover no-repeat;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(27, 94, 32, 0.92) 0%,
        rgba(46, 125, 50, 0.85) 50%,
        rgba(27, 94, 32, 0.9) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    color: var(--color-white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-pill);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--font-size-6xl));
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-description {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    opacity: 0.92;
    margin-bottom: var(--spacing-2xl);
    max-width: 580px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease 0.8s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gold);
}

.stat-label {
    font-size: var(--font-size-xs);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Hero Wave SVG Divider */
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
    fill: var(--color-white);
}

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

/* ==================== SECTION HEADER STYLES ==================== */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto var(--spacing-4xl);
}

.section-subtitle {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: var(--spacing-md);
}

.section-subtitle i {
    font-size: var(--font-size-base);
}

.section-title {
    font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.25;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-gray);
    line-height: 1.7;
}

/* ==================== ABOUT SECTION ==================== */
.about {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-green);
}

.experience-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1;
}

.experience-text {
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.95;
}

.about-content {
    padding-left: var(--spacing-xl);
}

.about-heading {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
}

.about-text {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
    line-height: 1.8;
}

/* Mission & Vision Grid */
.mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.mission-card,
.vision-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-primary-light);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(46, 125, 50, 0.1);
    transition: var(--transition-base);
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-green);
    border-color: rgba(46, 125, 50, 0.2);
}

.mission-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
}

.mission-content h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.mission-content p {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    line-height: 1.6;
}

/* ==================== SERVICES SECTION ==================== */
.services {
    background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-white) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

/* Card Top Accent Line */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(46, 125, 50, 0.1);
}

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

.service-icon-wrapper {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light), rgba(76, 175, 80, 0.15));
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-base);
}

.service-card:hover .service-icon-wrapper {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.service-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    color: var(--color-white);
    transform: scale(1.1);
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.service-description {
    color: var(--color-gray);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.service-link i {
    font-size: var(--font-size-xs);
    transition: var(--transition-base);
}

.service-link:hover {
    color: var(--color-primary-dark);
    gap: var(--spacing-md);
}

/* ==================== WHY CHOOSE US SECTION ==================== */
.why-us {
    background: var(--color-white);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    border: 2px solid var(--color-primary-light);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    opacity: 0;
    transition: var(--transition-base);
    z-index: 0;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-green);
}

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

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-icon-wrapper {
    width: 84px;
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-light);
    border-radius: 50%;
    margin: 0 auto var(--spacing-lg);
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon-wrapper {
    background: rgba(255, 255, 255, 0.2);
}

.feature-icon {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
    color: var(--color-white);
    transform: scale(1.15);
}

.feature-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.feature-card:hover .feature-title {
    color: var(--color-white);
}

.feature-description {
    color: var(--color-gray);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    transition: var(--transition-base);
}

.feature-card:hover .feature-description {
    color: rgba(255, 255, 255, 0.9);
}

/* ==================== GALLERY SECTION ==================== */
.gallery {
    background: linear-gradient(180deg, var(--color-gray-light) 0%, var(--color-white) 100%);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 3/2;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

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

.gallery-item:hover img {
    transform: scale(1.12);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(27, 94, 32, 0.9), transparent 60%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-caption {
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transform: translateY(16px);
    transition: var(--transition-base);
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* ==================== CONTACT SECTION ==================== */
.contact {
    background: linear-gradient(180deg, var(--color-white), var(--color-primary-light));
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.contact-info-card {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.contact-info-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.contact-intro {
    opacity: 0.9;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.contact-icon-box {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
}

.contact-text h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.contact-text p {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    line-height: 1.6;
}

/* Social Links in Contact */
.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: var(--color-white);
    font-size: var(--font-size-base);
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-4px);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xl);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-dark-lighter);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-gray-light);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    color: var(--color-dark);
    transition: var(--transition-base);
}

.form-input::placeholder {
    color: var(--color-gray-medium);
}

.form-input:focus {
    background: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(46, 125, 50, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 130px;
}

/* Form Submit Button Hover */
.contact-form .btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--color-black);
    color: var(--color-white);
    position: relative;
    padding-top: var(--spacing-4xl);
}

.footer-wave {
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.footer-wave svg {
    width: 100%;
    height: 80px;
    fill: var(--color-white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-3xl);
}

/* Footer Logo */
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
}

.footer-logo i {
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
}

.footer-logo span span {
    color: var(--color-primary);
}

.footer-about-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

/* Footer Social Icons */
.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-4px);
}

/* Footer Headings */
.footer-heading {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-pill);
}

/* Footer Links */
.footer-links li {
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.footer-links a i {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: var(--spacing-sm);
}

.footer-links a:hover i {
    color: var(--color-accent);
}

/* Footer Contact List */
.footer-contact-list li {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-contact-list li i {
    color: var(--color-primary);
    font-size: var(--font-size-base);
    flex-shrink: 0;
    margin-top: 3px;
}

/* Footer Bottom Bar */
.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
}

/* ==================== BACK TO TOP BUTTON ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    border-radius: 50%;
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-green);
    z-index: 999;
    opacity: 0.8;
    transition: var(--transition-base);
}

.back-to-top:hover {
    opacity: 1;
    transform: translateY(-5px);
    box-shadow: 0 14px 40px rgba(46, 125, 50, 0.4);
}

/* ==================== RESPONSIVE DESIGN ==================== */

/* Tablet Landscape (max-width: 1024px) */
@media screen and (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-2xl);
    }
    
    .about-grid {
        gap: var(--spacing-2xl);
    }
}

/* Tablet Portrait (max-width: 768px) */
@media screen and (max-width: 768px) {
    :root {
        --spacing-5xl: 5rem;
        --spacing-4xl: 4rem;
    }
    
    .section {
        padding: var(--spacing-4xl) 0;
    }
    
    /* Mobile Navigation */
    .nav-toggle-label {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: 100px var(--spacing-xl) var(--spacing-xl);
        gap: var(--spacing-sm);
        box-shadow: var(--shadow-xl);
        transition: var(--transition-base);
        z-index: 1000;
    }
    
    .nav-toggle-input:checked ~ .nav-menu {
        right: 0;
    }
    
    .nav-link {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
        border-radius: var(--radius-lg);
    }
    
    .nav-link:hover {
        background: var(--color-primary-light);
    }
    
    .nav-menu .btn {
        margin-top: var(--spacing-md);
        text-align: center;
    }
    
    /* Hero Adjustments */
    .hero {
        min-height: auto;
        padding: var(--spacing-4xl) 0;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--spacing-xl);
    }
    
    .stat-item {
        min-width: 100px;
    }
    
    /* About Section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }
    
    .about-image {
        height: 350px;
    }
    
    .about-experience-badge {
        right: 20px;
        bottom: -15px;
    }
    
    .about-content {
        padding-left: 0;
    }
    
    .mission-vision-grid {
        grid-template-columns: 1fr;
    }
    
    /* Services Grid */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Features Grid */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    /* Gallery Grid */
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Contact Grid */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* Footer Grid */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile Small (max-width: 480px) */
@media screen and (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: space-around;
        width: 100%;
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .about-image {
        height: 280px;
    }
    
    .about-experience-badge {
        right: 10px;
        bottom: -10px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .experience-number {
        font-size: var(--font-size-2xl);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-card {
        padding: var(--spacing-xl);
    }
    
    .contact-form-wrapper {
        padding: var(--spacing-xl);
    }
    
    .back-to-top {
        width: 44px;
        height: 44px;
        bottom: 20px;
        right: 20px;
        font-size: var(--font-size-base);
    }
}

/* ==================== PRINT STYLES ==================== */
@media print {
    .header,
    .back-to-top,
    .hero-wave,
    .footer-wave {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .section {
        padding: 2rem 0;
    }
}