/* ===========================
   ECOPLENTY LIMITED - STYLES
   =========================== */

/* CSS Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette */
    --primary-green: #2d5f3f;
    --secondary-green: #4a8b5c;
    --accent-green: #7cb88f;
    --light-green: #a8d5ba;
    --bg-light: #f8faf9;
    --bg-white: #ffffff;
    --text-dark: #1a3a2e;
    --text-medium: #4a5f56;
    --text-light: #6b7f76;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography */
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-green);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
}

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

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

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-medium);
    font-size: 1.1rem;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Section Styling */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

/* Hero Section */
.hero {
    min-height: clamp(600px, 100vh, 1200px);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8faf9 0%, #e8f5e9 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-md);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(122, 184, 143, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(45, 95, 63, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) translateX(0);
    }

    50% {
        transform: translateY(-30px) translateX(20px);
    }
}

.hero-content {
    text-align: center;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
    max-width: 900px;
    width: 100%;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-container {
    margin-bottom: clamp(1rem, 3vh, 2rem);
}

.logo {
    max-width: min(400px, 80vw);
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(45, 95, 63, 0.15));
    transition: var(--transition-smooth);
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 15px 40px rgba(45, 95, 63, 0.25));
}

.hero-tagline {
    font-size: clamp(1rem, 2.5vw, 1.8rem);
    color: var(--text-medium);
    font-weight: 300;
    margin-bottom: clamp(2rem, 4vh, 4rem);
    line-height: 1.5;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(45, 95, 63, 0.3);
    position: relative;
    overflow: hidden;
}

.cta-button::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: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(45, 95, 63, 0.4);
}

/* About Section */
.about {
    background: var(--bg-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-subtitle {
    color: var(--accent-green);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.card {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: 20px;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

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

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(45, 95, 63, 0.15);
    border-color: var(--accent-green);
}

.card h3 {
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
}

/* Values Section */
.values {
    background: linear-gradient(135deg, #f8faf9 0%, #ffffff 100%);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-item {
    text-align: center;
    padding: var(--spacing-md);
    background: white;
    border-radius: 15px;
    transition: var(--transition-bounce);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.value-item:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(45, 95, 63, 0.2);
}

.value-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-green), var(--secondary-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    font-size: 1.8rem;
    color: white;
}

.value-item h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

.value-item p {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Services Section */
.services {
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: linear-gradient(135deg, var(--bg-light) 0%, white 100%);
    padding: 0;
    border-radius: 20px;
    transition: var(--transition-smooth);
    border-left: 4px solid var(--accent-green);
    position: relative;
    overflow: hidden;
}

.service-card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 20px 20px 0 0;
    transition: var(--transition-smooth);
}

.service-card-content {
    padding: var(--spacing-md);
}

.service-card::after {
    content: '→';
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--accent-green);
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition-smooth);
}

.service-card:hover .service-card-image {
    transform: scale(1.05);
}

.service-card:hover::after {
    opacity: 1;
    transform: translateX(0);
}

.service-card:hover {
    transform: translateX(10px);
    box-shadow: -10px 20px 40px rgba(45, 95, 63, 0.15);
    border-left-width: 6px;
}

.service-card h3 {
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.cta-section h2,
.cta-section p {
    color: white;
    position: relative;
    z-index: 1;
}

.cta-button-secondary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: white;
    color: var(--primary-green);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.cta-button-secondary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
    background: var(--text-dark);
    color: var(--light-green);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    text-align: center;
}

footer p {
    color: var(--light-green);
    font-size: 0.95rem;
}

.footer-content {
    margin-bottom: var(--spacing-md);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--accent-green);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: white;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .hero {
        min-height: clamp(500px, 100vh, 900px);
        height: auto;
        min-height: 100svh;
        /* Use small viewport height on mobile */
    }

    .logo {
        max-width: min(280px, 70vw);
    }

    .hero-tagline {
        font-size: clamp(0.9rem, 4vw, 1.2rem);
    }

    .mission-vision-grid,
    .values-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card:hover {
        transform: translateY(-5px);
    }
}

/* Additional breakpoint for very short screens */
@media (max-height: 600px) {
    .hero {
        min-height: 600px;
        height: auto;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .logo {
        max-width: min(250px, 60vw);
    }

    .hero-tagline {
        margin-bottom: var(--spacing-md);
    }

    .logo-container {
        margin-bottom: var(--spacing-sm);
    }
}

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

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

.mt-lg {
    margin-top: var(--spacing-lg);
}

ul {
    list-style: none;
}

li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-medium);
}

li::before {
    content: '🌱';
    position: absolute;
    left: 0;
}

/* Contact Bar */
.contact-bar {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
    color: white;
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.contact-bar-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    padding: 0.5rem 1rem;
    border-radius: 25px;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 1.2rem;
}

/* Footer Contact */
.footer-contact {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.footer-contact-link {
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
}

.footer-contact-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Mobile Responsive for Contact Bar */
@media (max-width: 768px) {
    .contact-bar-content {
        gap: 1rem;
    }

    .contact-item {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }

    .contact-icon {
        font-size: 1rem;
    }

    .footer-contact {
        flex-direction: column;
        gap: 0.75rem;
    }
}