/* =========================================
   Variables & Theme
   ========================================= */
:root {
    /* Color Palette */
    --color-olive: #3B4731;
    --color-terracotta: #C06C4D;
    --color-parchment: #F5F2E9;
    --color-white: #FFFFFF;
    --color-text-dark: #2C2C2C;
    --color-text-light: #F5F2E9;
    --color-border: #D1CEC4;

    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--color-parchment);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-olive);
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
    color: #4A4A4A;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

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

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

/* Backgrounds & Text Utilities */
.bg-olive {
    background-color: var(--color-olive);
}

.bg-terracotta {
    background-color: var(--color-terracotta);
}

.light-text {
    color: var(--color-text-light);
}

.light-text p {
    color: rgba(245, 242, 233, 0.9);
}

/* =========================================
   Buttons
   ========================================= */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: var(--color-terracotta);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: #a85a3d;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(192, 108, 77, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-parchment);
    border-color: var(--color-parchment);
}

.btn-secondary:hover {
    background-color: var(--color-parchment);
    color: var(--color-olive);
    transform: translateY(-2px);
}

.btn-tertiary {
    background-color: var(--color-parchment);
    color: var(--color-olive);
}

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

/* =========================================
   Navigation
   ========================================= */
.site-nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    padding: 2rem 0;
}

.nav-container {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 1rem;
}

.brand-logo-img {
    height: 48px;
    width: 48px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border: 2px solid var(--color-parchment);
}

.brand-logo {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-parchment);
    letter-spacing: 1px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
}

.brand-logo:hover {
    color: var(--color-white);
    transform: translateY(-2px);
}

/* =========================================
   Hero Section
   ========================================= */
.hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-image: url('assets/hero_nursery.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--color-olive);
    /* fallback */
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(59, 71, 49, 0.85) 0%, rgba(59, 71, 49, 0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-headline {
    font-size: clamp(3rem, 6vw, 5.5rem);
    color: var(--color-parchment);
    margin-bottom: 1.5rem;
    text-shadow: 2px 4px 12px rgba(0, 0, 0, 0.2);
}

.hero-subheadline {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    color: var(--color-parchment);
    margin-bottom: 2.5rem;
    max-width: 650px;
    opacity: 0.95;
    text-shadow: 1px 2px 6px rgba(0, 0, 0, 0.3);
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* =========================================
   Partnership Strip
   ========================================= */
.partnership-strip {
    background-color: var(--color-olive);
    padding: 1.5rem 0;
    border-bottom: 2px solid var(--color-terracotta);
}

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

.partner-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dpf-insignia {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-terracotta);
    border: 2px solid var(--color-terracotta);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.dpf-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--color-parchment);
    letter-spacing: 1px;
}

.partner-description {
    color: var(--color-parchment);
    margin: 0;
    font-size: 1rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

/* =========================================
   Nursery Excellence (3-Column Layout)
   ========================================= */
.section-title {
    font-size: 2.75rem;
    margin-bottom: 3.5rem;
    position: relative;
}

.grid-3-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.excellence-card {
    background: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(59, 71, 49, 0.05);
    transition: var(--transition-smooth);
    border: 1px solid var(--color-border);
}

.excellence-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(59, 71, 49, 0.1);
}

.card-image {
    height: 260px;
    background-color: #E2DFD6;
    /* Placeholder color */
    background-size: cover;
    background-position: center;
}

.card-content {
    padding: 2rem;
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-dark);
}

.card-content p {
    font-size: 1rem;
    margin-bottom: 0;
}

/* =========================================
   Image Placeholders (To be replaced)
   ========================================= */
.greenhouse-bg {
    background-image: url('assets/greenhouse_care.webp');
}

.open-land-bg {
    background-image: url('assets/open_land_beds.webp');
}

.plug-trays-bg {
    background-image: url('assets/plug_trays.webp');
}

.miscanthus-bg {
    background-image: url('assets/miscanthus_feature.webp');
}

.valencia-bg {
    background-image: url('assets/valencia_climate.webp');
}

/* =========================================
   Grid Layouts for Sections
   ========================================= */
.grid-2-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.align-center {
    align-items: center;
}

.featured-image {
    width: 100%;
    height: 500px;
    border-radius: 8px;
    background-color: #E2DFD6;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* =========================================
   Miscanthus Content
   ========================================= */
.section-subtitle {
    font-size: 1.5rem;
    color: var(--color-terracotta);
    font-family: var(--font-sans);
    font-weight: 500;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* =========================================
   Footer & Form
   ========================================= */
.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 5rem 0 3rem;
}

.footer-title {
    color: var(--color-white);
    font-size: 2.5rem;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

.location-block h4 {
    color: var(--color-parchment);
    font-family: var(--font-sans);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.location-block p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.8;
}

.location-block a {
    color: var(--color-parchment);
    text-decoration: underline;
    text-decoration-color: rgba(245, 242, 233, 0.4);
}

.location-block a:hover {
    color: var(--color-white);
    text-decoration-color: var(--color-white);
}

.inquiry-form {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

.form-heading {
    font-size: 1.75rem;
    color: var(--color-olive);
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition-smooth);
    background-color: #FAFAF8;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-olive);
    box-shadow: 0 0 0 3px rgba(59, 71, 49, 0.1);
    background-color: var(--color-white);
}

.submit-btn {
    width: 100%;
    margin-top: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    padding-bottom: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* =========================================
   Animations & Interactivity
   ========================================= */
.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease-out;
}

.fade-in.is-visible {
    opacity: 1;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 992px) {

    .grid-2-col,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .reverse-mobile {
        display: flex;
        flex-direction: column-reverse;
    }

    .roots-image-wrapper {
        width: 100%;
    }

    .featured-image {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 4rem 0;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .partnership-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .inquiry-form {
        padding: 2rem 1.5rem;
    }
}