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

:root {
    --green-900: #0B1F16;
    --green-800: #1B4332;
    --green-700: #2D6A4F;
    --green-600: #40916C;
    --green-500: #52B788;
    --green-100: #D8F3DC;
    --green-50:  #F0FFF4;
    --cream:     #FAFAF7;
    --cream-dark:#F2F2ED;
    --white:     #FFFFFF;
    --text-dark: #1A1A1A;
    --text-mid:  #4A4A4A;
    --text-light:#7A7A7A;
    --line:      #E5E5DF;
    --line-light:#F0F0EB;
    --gold:      #C9A84C;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-dark);
    background: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== SKIP LINK ===== */
.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--green-800);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 0 0 4px 4px;
    z-index: 999;
    font-size: 0.875rem;
}
.skip-link:focus {
    top: 0;
}

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 250, 247, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line-light);
    transition: box-shadow 0.3s var(--ease);
}

.site-header.scrolled {
    box-shadow: 0 1px 0 var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--green-800);
    font-family: var(--font-heading);
}

.logo-icon {
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-size: 1.125rem;
    font-weight: 600;
}

.logo-tag {
    font-family: var(--font-body);
    font-size: 0.625rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-light);
}

.logo-footer .logo-tag {
    color: rgba(255,255,255,0.5);
}

/* Nav */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--text-mid);
    transition: color 0.2s var(--ease);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--green-700);
    transition: width 0.3s var(--ease);
}

.nav-menu a:hover {
    color: var(--green-700);
}

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

/* Nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--green-800);
    padding: 4px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.875rem;
    letter-spacing: 0.03em;
    padding: 12px 28px;
    border-radius: 100px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.25s var(--ease);
    white-space: nowrap;
}

.btn-primary {
    background: var(--green-800);
    color: var(--white);
    border-color: var(--green-800);
}
.btn-primary:hover {
    background: var(--green-700);
    border-color: var(--green-700);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--green-800);
    border-color: var(--green-800);
}
.btn-outline:hover {
    background: var(--green-800);
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--green-800);
    border-color: var(--white);
}
.btn-white:hover {
    background: var(--cream);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.1);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 0.9375rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-outline-sm {
    padding: 8px 20px;
    font-size: 0.8125rem;
    background: transparent;
    color: var(--green-700);
    border: 1px solid var(--line);
    border-radius: 100px;
    cursor: pointer;
    font-family: var(--font-body);
    transition: all 0.2s var(--ease);
}
.btn-outline-sm:hover {
    border-color: var(--green-700);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    background: var(--green-900);
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(45,106,79,0.4) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(82,183,136,0.15) 0%, transparent 50%);
}

.hero-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: center;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-500);
    margin-bottom: 24px;
    padding: 6px 14px;
    border: 1px solid rgba(82,183,136,0.3);
    border-radius: 100px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--white);
    margin-bottom: 24px;
}

.hero-title .accent {
    font-style: italic;
    color: var(--green-100);
}

.hero-subtitle {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.65);
    max-width: 440px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.hero-note {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.02em;
}

/* Floating stat cards */
.hero-cards {
    position: relative;
    height: 420px;
    pointer-events: none;
}

.float-card {
    position: absolute;
    background: rgba(255,255,255,0.07);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 24px 28px;
    min-width: 180px;
}

.float-card-num {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 6px;
}

.float-card-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.card-1 {
    top: 0;
    left: 20px;
    animation: float1 6s ease-in-out infinite;
}

.card-2 {
    top: 130px;
    right: 0;
    animation: float2 7s ease-in-out infinite;
}

.card-3 {
    bottom: 20px;
    left: 40px;
    animation: float3 5.5s ease-in-out infinite;
}

@keyframes float1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes float2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

@keyframes float3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ===== SECTION COMMON ===== */
.section-eyebrow {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green-700);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--text-mid);
    max-width: 520px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ===== CATALOGUE ===== */
.catalogue {
    padding: 120px 0;
    background: var(--cream);
}

.catalogue-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cat-card {
    background: var(--white);
    border: 1px solid var(--line-light);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s var(--ease);
}

.cat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(27,67,50,0.08);
    border-color: var(--green-100);
}

.cat-card-img {
    overflow: hidden;
    aspect-ratio: 4/3;
}

.cat-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}

.cat-card:hover .cat-card-img img {
    transform: scale(1.04);
}

.cat-card-body {
    padding: 24px 28px 28px;
}

.cat-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.cat-card-body p {
    font-size: 0.9375rem;
    color: var(--text-mid);
    line-height: 1.65;
}

/* ===== ABOUT ===== */
.about {
    padding: 120px 0;
    background: var(--white);
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 12px;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--green-100);
    border-radius: 12px;
    z-index: -1;
}

.about-content .section-title {
    margin-bottom: 24px;
}

.about-content p {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-list {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9375rem;
    color: var(--text-mid);
}

.list-icon {
    flex-shrink: 0;
    color: var(--green-600);
}

/* ===== PROCESS ===== */
.process {
    padding: 120px 0;
    background: var(--cream);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    position: relative;
}

.step {
    padding: 0 48px;
    text-align: center;
}

.step-num {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 500;
    color: var(--green-100);
    line-height: 1;
    margin-bottom: 20px;
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.step p {
    font-size: 0.9375rem;
    color: var(--text-mid);
    line-height: 1.7;
    max-width: 280px;
    margin: 0 auto;
}

.step-divider {
    position: absolute;
    top: 52px;
    left: calc(33.33% - 1px);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 10px;
    border-color: transparent transparent transparent var(--line);
    transform: translateX(-50%);
}

.step:nth-child(4) .step-divider {
    left: calc(66.66% - 1px);
}

/* ===== CTA BANNER ===== */
.cta-banner {
    padding: 100px 0;
    background: var(--green-800);
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-text {
    flex: 1;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 500;
    color: var(--white);
    line-height: 1.25;
    margin-bottom: 12px;
}

.cta-text p {
    font-size: 1rem;
    color: rgba(255,255,255,0.6);
}

.cta-actions {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

/* ===== CONTACT ===== */
.contact {
    padding: 120px 0;
    background: var(--white);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-intro {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item dt {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 6px;
}

.contact-item dt svg {
    color: var(--green-600);
}

.contact-item dd {
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.contact-item dd a {
    color: var(--green-700);
    transition: color 0.2s;
}

.contact-item dd a:hover {
    color: var(--green-600);
    text-decoration: underline;
}

/* Form */
.contact-form-wrap {
    background: var(--cream);
    border: 1px solid var(--line-light);
    border-radius: 16px;
    padding: 40px;
}

.form-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-mid);
    margin-bottom: 6px;
    letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--text-dark);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s var(--ease);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--green-600);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    font-size: 0.8125rem;
    color: var(--text-light);
    margin-top: 12px;
    text-align: center;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success svg {
    color: var(--green-600);
    margin-bottom: 16px;
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--text-mid);
    margin-bottom: 24px;
}

/* ===== MAP ===== */
.map-section {
    padding: 0;
    border-top: 1px solid var(--line-light);
}

.map-container {
    height: 320px;
    overflow: hidden;
    filter: grayscale(0.3);
}

.map-container iframe {
    width: 100%;
    height: 100%;
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--green-900);
    color: rgba(255,255,255,0.6);
    padding: 80px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col h4 {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 20px;
}

.footer-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 280px;
    margin-top: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col ul a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.55);
    transition: color 0.2s;
}

.footer-col ul a:hover {
    color: var(--white);
}

.footer-col address {
    font-style: normal;
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-col address a {
    color: rgba(255,255,255,0.55);
    transition: color 0.2s;
}

.footer-col address a:hover {
    color: var(--white);
}

.footer-bottom {
    padding: 24px 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.3);
}

/* ===== SCROLL REVEAL (below fold only) ===== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }
    .hero-cards {
        display: none;
    }
    .about-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .about-image {
        max-width: 480px;
    }
    .contact-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(250,250,247,0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--line);
        transform: translateY(-120%);
        opacity: 0;
        transition: all 0.35s var(--ease);
        pointer-events: none;
    }
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .catalogue-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .step {
        padding: 0;
    }
    .step-divider {
        display: none;
    }
    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    .cta-actions .btn {
        justify-content: center;
    }
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .footer-bottom-inner {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    .contact-form-wrap {
        padding: 28px;
    }
    .hero {
        padding: 100px 0 60px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 18px;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-actions {
        flex-direction: column;
    }
    .hero-actions .btn {
        justify-content: center;
    }
}