/* =================================================================
   EMET HOLDINGS — DESIGN TOKENS
================================================================= */
:root {
    --color-bg: #faf9f5;
    --color-surface: #ffffff;
    --color-ink: #12271c;
    --color-primary: #0f5c3f;
    --color-primary-dark: #0a4530;
    --color-gold: #c9a227;
    --color-gold-bright: #e4b93c;
    --color-muted: #5c6b63;
    --color-line: rgba(15, 92, 63, 0.14);
    --color-line-strong: rgba(15, 92, 63, 0.28);

    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Inter", "Poppins", sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;

    --shadow-card: 0 10px 30px rgba(18, 39, 28, 0.08);
    --shadow-card-hover: 0 18px 44px rgba(18, 39, 28, 0.14);

    --max-width: 1200px;
}

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-ink);
    line-height: 1.65;
    font-weight: 400;
    overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}

.section-head h2 {
    font-size: clamp(28px, 4vw, 40px);
    color: var(--color-primary-dark);
}

.section-head p {
    margin-top: 14px;
    color: var(--color-muted);
    font-size: 16px;
}

/* Skyline divider — signature motif echoing the logo mark */
.skyline-divider {
    width: 100%;
    height: 34px;
    display: block;
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: 0.25s ease;
}

.btn-gold {
    background: var(--color-gold);
    color: #2a2205;
}
.btn-gold:hover { background: var(--color-gold-bright); transform: translateY(-2px); }

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.55);
    color: #ffffff;
}
.btn-outline:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; }

.btn-primary-outline {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-primary-outline:hover { background: var(--color-primary); color: #fff; }

/* =================================================================
   NAVIGATION
================================================================= */
.top-nav {
    position: sticky;
    top: 0;
    width: 100%;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-line);
    z-index: 999;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 44px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--color-primary-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 14.5px;
    padding: 6px 0;
    position: relative;
    transition: color 0.25s ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    left: 0;
    bottom: -2px;
    background: var(--color-gold);
    transition: width 0.25s ease;
}

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

.nav-links a.active { color: var(--color-primary); }

nav-cta {
    color: var(--color-primary-dark);
}
.nav-cta:hover {
    color: var(--color-primary);
}
.menu-btn {
    display: none;
    font-size: 24px;
    color: var(--color-primary);
    cursor: pointer;
}

/* =================================================================
   HERO SLIDER
================================================================= */
.fullscreen-slider {
    position: relative;
    width: 100%;
    height: 92vh;
    min-height: 560px;
    overflow: hidden;
    cursor: pointer;
}

.slides { width: 100%; height: 100%; position: relative; }

.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.1s ease-in-out;
}

.slide.active { opacity: 1; z-index: 5; }

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 20, 15, 0.55) 0%, rgba(10, 20, 15, 0.35) 45%, rgba(10, 20, 15, 0.75) 100%);
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    max-width: 720px;
    width: 90%;
    text-align: center;
    z-index: 6;
    cursor: default;
}

.slide-content .eyebrow { color: var(--color-gold-bright); }

.slide-content h1 {
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    color: #fff;
    margin-bottom: 16px;
}

.slide-content p {
    font-size: 1.15rem;
    font-weight: 300;
    margin-bottom: 28px;
    color: rgba(255, 255, 255, 0.88);
}

.slide-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.slide-actions a { cursor: pointer; }

.hero-skyline {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    z-index: 7;
    color: var(--color-bg);
}

.slider-dots {
    position: absolute;
    bottom: 78px;
    width: 100%;
    text-align: center;
    z-index: 10;
}

.dot {
    height: 8px;
    width: 8px;
    margin: 0 5px;
    display: inline-block;
    background: rgba(255, 255, 255, 0.45);
    border-radius: 50%;
    cursor: pointer;
    transition: 0.25s ease;
}
.dot.active { background: var(--color-gold); width: 26px; border-radius: 4px; }

/* =================================================================
   HIGHLIGHT BAR
================================================================= */
.highlight-bar {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-line);
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: var(--max-width);
    margin: 0 auto;
}

.highlight-item {
    padding: 28px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-right: 1px solid var(--color-line);
}
.highlight-item:last-child { border-right: none; }

.highlight-item i {
    font-size: 22px;
    color: var(--color-gold);
    flex-shrink: 0;
}

.highlight-item h4 {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.highlight-item p {
    font-size: 13.5px;
    color: var(--color-muted);
    margin-top: 2px;
}

/* =================================================================
   ABOUT / IMAGE STRIP
================================================================= */
.about-section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 90px 24px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }

.card img {
    width: 100%;
    height: 340px;
    object-fit: cover;
}

.card .message {
    position: absolute;
    inset: auto 0 0 0;
    padding: 24px 20px 20px;
    background: linear-gradient(180deg, transparent, rgba(10, 20, 15, 0.85));
    color: #fff;
}

.card .message h2 {
    font-size: 1.25rem;
    color: #fff;
    font-family: var(--font-display);
}

/* =================================================================
   SERVICES
================================================================= */
.services-section {
    background: var(--color-surface);
    padding: 90px 0;
    border-top: 1px solid var(--color-line);
    border-bottom: 1px solid var(--color-line);
}

.services-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--color-bg);
    border: 1px solid var(--color-line);
    border-radius: var(--radius-md);
    padding: 30px 26px;
    transition: 0.3s ease;
}

.service-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-card);
    transform: translateY(-4px);
}

.service-card .icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(15, 92, 63, 0.09);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--color-primary);
    font-size: 20px;
}

.service-card h3 {
    font-size: 1.15rem;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 14.5px;
    color: var(--color-muted);
}

/* =================================================================
   VIDEO EXPLAIN SECTION
================================================================= */
.video-explain {
    padding: 90px 24px;
    background: var(--color-bg);
}

.video-explain-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    gap: 36px;
    flex-wrap: wrap;
    justify-content: center;
}

.video-item {
    flex: 1 1 440px;
    max-width: 520px;
}

.explain-video {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    margin-bottom: 18px;
}

.explain-text h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--color-primary-dark);
}

.explain-text p {
    font-size: 15px;
    color: var(--color-muted);
    margin-bottom: 16px;
}

/* =================================================================
   CONTACT
================================================================= */
.contact-modern {
    padding: 100px 24px;
    background: var(--color-primary-dark);
    color: #fff;
    text-align: center;
    position: relative;
}

.contact-modern h2 {
    font-size: clamp(28px, 4vw, 40px);
    color: #fff;
}

.contact-subtitle {
    margin-top: 12px;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.72);
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.contact-wrapper {
    max-width: 1000px;
    margin: 56px auto 0;
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    text-align: left;
}

.contact-info-box,
.contact-form-modern {
    background: rgba(255, 255, 255, 0.06);
    padding: 34px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.14);
    flex: 1 1 340px;
    max-width: 420px;
}

.contact-info-box h3,
.contact-form-modern legend {
    font-size: 20px;
    margin-bottom: 22px;
    color: var(--color-gold-bright);
    font-family: var(--font-display);
    position: relative;
    padding-bottom: 12px;
}

.contact-info-box h3::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: var(--color-gold);
}

.info-line {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
    font-size: 15px;
}

.info-line i {
    color: var(--color-gold);
    width: 18px;
    text-align: center;
}

.info-note {
    margin-top: 22px;
    font-size: 13px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    padding-top: 16px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
    font-weight: 500;
    display: block;
    margin-bottom: 7px;
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.85);
}

.contact-form-modern input,
.contact-form-modern textarea {
    width: 100%;
    padding: 11px 12px;
    border-radius: var(--radius-sm);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.92);
    font-size: 14.5px;
    font-family: var(--font-body);
    outline: none;
    color: var(--color-ink);
    transition: border-color 0.25s ease;
}

.contact-form-modern input:focus,
.contact-form-modern textarea:focus {
    border-color: var(--color-gold);
}

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

.contact-btn {
    width: 100%;
    padding: 14px;
    background: var(--color-gold);
    color: #2a2205;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.25s ease;
}
.contact-btn:hover { background: var(--color-gold-bright); transform: translateY(-2px); }

/* =================================================================
   MAP POPUP
================================================================= */
.map-overlay {
    position: fixed;
    inset: 0;
    display: none;
    justify-content: center;
    align-items: center;
    background: rgba(10, 20, 15, 0.65);
    backdrop-filter: blur(6px);
    z-index: 9999;
    padding: 20px;
}

.map-popup {
    background: #fff;
    padding: 28px;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 900px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
    position: relative;
    text-align: center;
}

.map-popup h3 {
    color: var(--color-primary-dark);
    font-size: 1.6rem;
    margin-bottom: 18px;
}

.map-container iframe {
    width: 100%;
    height: 420px;
    border-radius: var(--radius-sm);
    border: none;
}

.close-map {
    position: absolute;
    top: 10px;
    right: 16px;
    color: var(--color-muted);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
}
.close-map:hover { color: var(--color-primary); }

.open-map-btn {
    position: fixed;
    bottom: 26px;
    right: 26px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 13px 22px;
    font-size: 14.5px;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(15, 92, 63, 0.35);
    transition: 0.25s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 500;
}
.open-map-btn:hover { background: var(--color-primary-dark); transform: translateY(-2px); }

/* =================================================================
   FOOTER
================================================================= */
.tut-footer {
    background: var(--color-ink);
    color: rgba(255, 255, 255, 0.78);
    padding: 70px 24px 30px;
}

.footer-container {
    max-width: var(--max-width);
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-col { flex: 1 1 220px; min-width: 220px; }

.footer-col h4 {
    color: var(--color-gold-bright);
    margin-bottom: 18px;
    font-size: 1.05rem;
    font-family: var(--font-display);
}

.footer-col p,
.footer-col a,
.footer-col li {
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.68);
}

.footer-col a { text-decoration: none; display: inline-block; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--color-gold-bright); }

.footer-col li { list-style: none; margin-bottom: 8px; }

.social-icons { display: flex; gap: 14px; margin-top: 6px; }
.social-icons a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.social-icons a:hover { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-ink); }

.company-details { margin-top: 14px; font-size: 12.5px; color: rgba(255, 255, 255, 0.45); }

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
    padding-top: 32px;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* ---- Tablet (≤1024px) ---- */
@media (max-width: 1024px) {
    .nav-links { gap: 22px; }
    .services-grid { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
    .video-explain-container { gap: 24px; }
    .contact-wrapper { gap: 20px; }
}

/* ---- Small tablet / large phone (≤900px) ---- */
@media (max-width: 900px) {
    .highlight-grid { grid-template-columns: 1fr; }
    .highlight-item { border-right: none; border-bottom: 1px solid var(--color-line); }
    .about-section { grid-template-columns: 1fr; padding: 60px 20px; }
    .card img { height: 260px; }
    .fullscreen-slider { height: 88vh; }
}

/* ---- Tablet / mobile nav breakpoint (≤768px) ---- */
@media (max-width: 768px) {
    .top-nav { padding: 10px 18px; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        padding: 20px 24px;
        gap: 18px;
        border-bottom: 1px solid var(--color-line);
        max-height: calc(100vh - 64px);
        overflow-y: auto;
    }
    .nav-links.nav-active { display: flex; }
    .nav-links a { font-size: 16px; padding: 8px 0; width: 100%; }
    .nav-cta { text-align: center; }
    .menu-btn { display: block; padding: 8px; }

    .fullscreen-slider { height: 80vh; min-height: 460px; }
    .slide-content { width: 92%; }
    .slide-content p { font-size: 1rem; }
    .slide-actions { flex-direction: column; align-items: stretch; }
    .slide-actions .btn { justify-content: center; }

    .section-head { padding: 0 12px; margin-bottom: 36px; }

    .services-section { padding: 60px 0; }
    .services-grid { grid-template-columns: 1fr; gap: 18px; }

    .video-explain { padding: 60px 20px; }
    .video-explain-container { flex-direction: column; align-items: stretch; }
    .video-item { max-width: 100%; }

    .contact-modern { padding: 70px 20px; }
    .contact-wrapper { flex-direction: column; align-items: center; }
    .contact-info-box, .contact-form-modern { max-width: 100%; width: 100%; }

    .map-popup { padding: 20px; }
    .map-container iframe { height: 300px; }
    .open-map-btn { bottom: 18px; right: 18px; padding: 12px 16px; }

    .footer-container { gap: 30px; }
    .tut-footer { padding: 56px 20px 24px; }
}

/* ---- Phones (≤560px) ---- */
@media (max-width: 560px) {
    .nav-logo img { height: 36px; }

    .fullscreen-slider { height: 76vh; min-height: 420px; }
    .slide-content h1 { font-size: clamp(1.8rem, 8vw, 2.4rem); }
    .slide-content .eyebrow { font-size: 11px; }
    .slider-dots { bottom: 56px; }

    .about-section { padding: 44px 16px; gap: 18px; }
    .card img { height: 220px; }
    .card .message h2 { font-size: 1.05rem; }

    .video-explain, .services-grid { padding-left: 16px; padding-right: 16px; }
    .service-card { padding: 24px 20px; }

    .contact-info-box, .contact-form-modern { padding: 26px 22px; }
    .contact-modern h2 { font-size: 1.7rem; }

    .open-map-btn span { display: none; }
    .open-map-btn { width: 48px; height: 48px; padding: 0; justify-content: center; border-radius: 50%; }

    .footer-container { flex-direction: column; gap: 32px; }
    .footer-col { min-width: 0; }
}

/* ---- Very small phones (≤380px) ---- */
@media (max-width: 380px) {
    .nav-links a { font-size: 15px; }
    .slide-content h1 { font-size: 1.6rem; }
    .slide-content p { font-size: 0.9rem; }
    .btn { padding: 12px 22px; font-size: 14px; }
}

/* ---- Touch devices: bigger tap targets, no hover-dependent affordances ---- */
@media (hover: none) and (pointer: coarse) {
    .nav-links a { padding: 10px 0; }
    .dot { height: 10px; width: 10px; }
    .menu-btn { font-size: 26px; }
    .service-chip label { padding: 12px 18px; }
}