/* ============================================
   IMENSE COMMUNICATION — CLASSIC & ELEGANT
   Palette: Emerald Green + Cream
   ============================================ */

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

:root {
    --emerald-900: #042f23;
    --emerald-800: #064e3b;
    --emerald-700: #065f46;
    --emerald-600: #047857;
    --emerald-500: #059669;
    --cream-50: #faf8f4;
    --cream-100: #f5f0e8;
    --cream-200: #ede6d8;
    --cream-300: #e0d5c3;
    --text-dark: #1a1a1a;
    --text-mid: #3d3d3d;
    --text-light: #6b6b6b;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Lato', 'Helvetica Neue', Arial, sans-serif;
    --transition: 0.3s ease;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    background-color: var(--cream-50);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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;
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 248, 244, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cream-200);
    transition: box-shadow var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 1px 20px rgba(4, 47, 35, 0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--emerald-800);
}

.logo-icon {
    color: var(--emerald-800);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--text-mid);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--emerald-600);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: var(--emerald-700);
}

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

.nav-cta {
    background: var(--emerald-800);
    color: var(--cream-50) !important;
    padding: 10px 22px;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--emerald-700);
    color: var(--cream-50) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--emerald-800);
    transition: var(--transition);
    transform-origin: center;
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: var(--emerald-900);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(4, 47, 35, 0.92) 0%,
        rgba(6, 78, 59, 0.85) 50%,
        rgba(4, 47, 35, 0.90) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    padding: 120px 24px 80px;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--emerald-400, #34d399);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    line-height: 1.08;
    color: var(--cream-50);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
}

.hero-title em {
    font-style: italic;
    color: var(--cream-200);
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--cream-200);
    margin-bottom: 44px;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--cream-300);
    opacity: 0.6;
    animation: float 2.5s ease-in-out infinite;
    z-index: 1;
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: all var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--emerald-700);
    color: var(--cream-50);
    border-color: var(--emerald-700);
}

.btn-primary:hover {
    background: var(--emerald-600);
    border-color: var(--emerald-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(4, 78, 59, 0.25);
}

.btn-secondary {
    background: transparent;
    color: var(--cream-100);
    border-color: var(--cream-300);
}

.btn-secondary:hover {
    background: var(--cream-100);
    color: var(--emerald-900);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--cream-50);
    border-color: var(--cream-300);
}

.btn-outline-light:hover {
    background: var(--cream-50);
    color: var(--emerald-900);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1rem;
}

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

/* --- Section Shared --- */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-eyebrow {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--emerald-600);
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--emerald-900);
    line-height: 1.15;
    margin-bottom: 18px;
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.7;
    font-weight: 300;
}

/* --- Products --- */
.products {
    background: var(--cream-50);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.product-card {
    background: var(--cream-100);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(4, 47, 35, 0.12);
}

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

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.product-card:hover .product-img img {
    transform: scale(1.05);
}

.product-card h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--emerald-900);
    padding: 22px 24px 0;
}

.product-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.65;
    padding: 10px 24px 24px;
}

/* --- About --- */
.about {
    background: var(--cream-100);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 24px 48px rgba(4, 47, 35, 0.12);
}

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

.about-content .section-eyebrow {
    text-align: left;
}

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

.about-content p {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 18px;
    font-weight: 300;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--cream-300);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--emerald-800);
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-weight: 500;
}

/* --- Why Us --- */
.why-us {
    background: var(--emerald-900);
}

.why-us .section-eyebrow {
    color: var(--emerald-400, #34d399);
}

.why-us .section-title {
    color: var(--cream-50);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 960px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 40px 36px;
    transition: background var(--transition), transform var(--transition);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.10);
    transform: translateY(-4px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(52, 211, 153, 0.15);
    color: #34d399;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cream-50);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--cream-200);
    line-height: 1.7;
    font-weight: 300;
}

/* --- CTA Banner --- */
.cta-banner {
    background: var(--emerald-700);
    padding: 80px 0;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 40px;
}

.cta-eyebrow {
    color: var(--emerald-300, #6ee7b7) !important;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--cream-50);
    line-height: 1.2;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--cream-200);
    line-height: 1.7;
    font-weight: 300;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- Contact --- */
.contact {
    background: var(--cream-50);
    padding-bottom: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    margin-bottom: 64px;
}

.contact-intro {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.75;
    margin-bottom: 36px;
    font-weight: 300;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-item dt {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--emerald-100, #d1fae5);
    color: var(--emerald-700);
}

.contact-item dd {
    margin: 0;
    font-size: 1rem;
    line-height: 1.6;
}

.contact-item a {
    color: var(--text-dark);
    transition: color var(--transition);
}

.contact-item a:hover {
    color: var(--emerald-700);
}

/* --- Contact Form --- */
.contact-form-wrap {
    background: var(--cream-100);
    border-radius: 16px;
    padding: 40px;
}

.contact-form h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--emerald-900);
    margin-bottom: 6px;
}

.form-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 28px;
    font-weight: 300;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-mid);
    margin-bottom: 8px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--cream-300);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--text-dark);
    background: var(--cream-50);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
    font-weight: 300;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--emerald-600);
    box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    padding: 16px 20px;
    background: #d1fae5;
    border-radius: 8px;
    color: var(--emerald-800);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-success svg {
    flex-shrink: 0;
    color: var(--emerald-700);
}

/* --- Map --- */
.map-wrap {
    border-radius: 16px 16px 0 0;
    overflow: hidden;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.06);
}

.map-wrap iframe {
    display: block;
    width: 100%;
}

/* --- Footer --- */
.footer {
    background: var(--emerald-900);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cream-100);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 0.95rem;
    color: var(--cream-200);
    line-height: 1.7;
    font-weight: 300;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--cream-100);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.95rem;
    color: var(--cream-200);
    transition: color var(--transition);
    font-weight: 300;
}

.footer-links a:hover {
    color: var(--cream-50);
}

.footer-contact p {
    font-size: 0.95rem;
    color: var(--cream-200);
    line-height: 1.8;
    font-weight: 300;
}

.footer-contact a {
    color: var(--cream-200);
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--cream-50);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--cream-300);
    font-weight: 300;
    opacity: 0.7;
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

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

/* --- Responsive --- */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--cream-50);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid var(--cream-200);
        transform: translateY(-120%);
        transition: transform 0.4s ease;
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    }

    .nav-links.open {
        transform: translateY(0);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .hamburger:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .hamburger:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-content {
        padding: 100px 24px 80px;
    }

    .section {
        padding: 72px 0;
    }

    .products-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

    .about-content .section-eyebrow,
    .about-content .section-title {
        text-align: center;
    }

    .about-content p {
        text-align: center;
    }

    .about-stats {
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrap {
        padding: 28px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .cta-actions {
        flex-direction: column;
    }

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.75rem;
    }

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

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

    .about-stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
}