/* ============================================================
   MSSAI – Main Stylesheet  (Cool Light Blue-Grey Theme)
   Place this file at: src/main/resources/static/css/style.css
   Link in HTML:  <link rel="stylesheet" th:href="@{/css/style.css}">
   Fonts import:  add this in your <head> before the stylesheet
   <link href="https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=DM+Sans:wght@400;500;600;700&display=swap" rel="stylesheet">
   ============================================================ */


/* ── VARIABLES ─────────────────────────────────────────────── */
:root {
    --teal:        #3dbfba;
    --teal-light:  rgba(61, 191, 186, 0.10);
    --teal-mid:    rgba(61, 191, 186, 0.16);
    --teal-border: rgba(61, 191, 186, 0.28);

    /* ── Blue-grey surface palette ───────────────────────── */
    --bg:          #f0f4f7;           /* page / body background            */
    --white:       #ffffff;           /* card surfaces, forms              */
    --off:         #e6ecf1;           /* alternate section background      */
    --off2:        #dce4eb;           /* recessed surfaces, stat strip     */

    /* ── Text ─────────────────────────────────────────────── */
    --ink:         #0f1e2d;           /* primary — deep navy-ink           */
    --ink2:        #3a5068;           /* secondary — medium blue-grey      */
    --muted:       #7a93a8;           /* tertiary / placeholder            */

    /* ── Structural ───────────────────────────────────────── */
    --border:      rgba(15, 30, 45, 0.10);
    --shadow:      0 2px 24px rgba(15, 30, 45, 0.08);
    --shadow-lg:   0 8px 48px rgba(15, 30, 45, 0.12);
}


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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--ink);
    font-family: 'DM Sans', sans-serif;
    font-weight: 500;
    overflow-x: hidden;
    line-height: 1.6;
}

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

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

ul {
    list-style: none;
}


/* ── SHARED UTILITIES ───────────────────────────────────────── */
.section-wrap {
    max-width: 1360px;
    margin: 0 auto;
}

.sec-label {
    font-size: 11px;
    letter-spacing: 0.30em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.sec-label::before {
    content: '';
    width: 22px;
    height: 1.5px;
    background: var(--teal);
}

.sec-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(32px, 3.5vw, 52px);
    font-weight: 400;
    line-height: 1.1;
    color: var(--ink);
}

.sec-title em {
    font-style: italic;
    color: var(--teal);
}


/* ── BUTTONS ────────────────────────────────────────────────── */
.btn-primary {
    background: var(--teal);
    color: var(--white);
    padding: 14px 18px;
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 600;
    text-decoration: none;
    display: block;
    transition: all 0.25s;
    border: none;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
}

.btn-primary:hover {
    background: #2eaaa5;
    box-shadow: 0 6px 24px rgba(61, 191, 186, 0.32);
    transform: translateY(-1px);
}

.btn-ghost {
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink2);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.25s;
}

.btn-ghost::after {
    content: '→';
    transition: transform 0.3s;
}

.btn-ghost:hover {
    color: var(--teal);
}

.btn-ghost:hover::after {
    transform: translateX(5px);
}


/* ── NAVBAR ─────────────────────────────────────────────────── */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    height: 72px;
    background: rgba(240, 244, 247, 0.95);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 16px rgba(15, 30, 45, 0.07);
}

.nav-container {
    max-width: 1360px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 60px;
}

/*.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 19px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink);
    text-decoration: none;
}*/
.nav-logo {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
    gap: 4px;
}

.logo-text {
    font-family: 'DM Sans', sans-serif;
    font-size: 40px;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: #1abfb0;
}

.logo-sub {
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: #1abfb0;
}
.logo-mark {
    width: 28px;
    height: 28px;
    border: 2px solid var(--teal);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo-mark::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--teal);
    border-radius: 50%;
}

.nav-links {
    display: flex;
    gap: 44px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--ink2);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 600;
    transition: color 0.25s;
    position: relative;
    padding-bottom: 4px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1.5px;
    background: var(--teal);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

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

.nav-links a:hover::after {
    transform: scaleX(1);
}

.nav-cta {
    font-size: 11px;
    letter-spacing: 0.20em;
    text-transform: uppercase;
    color: var(--white);
    background: var(--teal);
    padding: 10px 26px;
    text-decoration: none;
    transition: all 0.25s;
    font-weight: 600;
}

.nav-cta:hover {
    background: #2eaaa5;
    box-shadow: 0 4px 18px rgba(61, 191, 186, 0.30);
}


/* ── HERO ───────────────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding-top: 72px;
    position: relative;
    overflow: hidden;
}

.hero-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 72px 120px 60px;
    position: relative;
    z-index: 2;
}
.hero-right {
    overflow: hidden;
}

.hero-right img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
   /*  filter: brightness(2.4);*/
}
.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 36px;
    font-weight: 600;
    animation: fadeUp 0.8s ease both;
}

.hero-eyebrow::before {
    content: '';
    width: 25px;
    height: 1.0px;
    background: var(--teal);
}

.hero-eyebrow::after {
    content: '';
    width: 25px;
    height: 1.0px;
    background: var(--teal);
}

.hero-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(18px, 3.5vw, 38px);
    font-weight: 20;
    line-height: 1.05;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin-bottom: 28px;
    animation: fadeUp 0.8s 0.1s ease both;
}

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

.hero-sub {
    font-size: 15px;
    line-height: 1.85;
    color: var(--ink2);
    max-width: 480px;
    margin-bottom: 48px;
    animation: fadeUp 0.8s 0.2s ease both;
    font-weight: 500;
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 48px;
    animation: fadeUp 0.8s 0.3s ease both;
}

.pill {
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--teal);
    border: 1px solid var(--teal-border);
    padding: 7px 16px;
    background: var(--teal-light);
    font-weight: 500;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 32px;
    animation: fadeUp 0.8s 0.4s ease both;
}

/* Hero right visual panel */
.hero-right {
    background: var(--off);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1s 0.2s ease both;
    border-left: 1px solid var(--border);
}

.hero-right-grid {
    position: absolute;
    inset: 0;
    opacity: 0.4;
}

.hero-visual-wrap {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 420px;
    height: 420px;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--teal-border);
    animation: rotateSlow linear infinite;
}

.ring-1 { width: 380px; height: 380px; animation-duration: 40s; }
.ring-2 { width: 270px; height: 270px; animation-duration: 28s; animation-direction: reverse; border-color: rgba(61,191,186,0.18); }
.ring-3 { width: 150px; height: 150px; animation-duration: 18s; }

.ring-1::after,
.ring-2::after,
.ring-3::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: var(--teal);
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.ring-1::after { width: 9px; height: 9px; box-shadow: 0 0 12px rgba(61,191,186,0.45); }
.ring-2::after { width: 6px; height: 6px; }
.ring-3::after { width: 7px; height: 7px; box-shadow: 0 0 10px rgba(61,191,186,0.40); }

.hex-center {
    position: relative;
    z-index: 2;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hex-glow {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(61,191,186,0.18) 0%, transparent 70%);
}

.hex-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 16px rgba(61,191,186,0.40);
}

/* Hero stats strip */
.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--border);
    background: var(--white);
    animation: fadeUp 0.8s 0.55s ease both;
}

/* .stat-item {
    padding: 2px 50px;
    border-right: 1px solid var(--border);
    display: flex;
    /* justify-items: ; */
    /* justify-content: center; */
    /* align-items: baseline;
      /* grid-template-columns: repeat(3, 1fr); */
    /* gap: 4px; */
    /* flex-wrap: wrap; */ 
/* }  */
.hero-stats {
    position: absolute;
    padding: 12px 95px;
    bottom: 0;
    left: 0;
    right: 0;
    justify-content: center;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));

    border-top: 1px solid var(--border);
    background: var(--white);
    animation: fadeUp 0.8s 0.55s ease both;
}

.stat-item:last-child {
    border-right: none;
}

.stat-n {
    font-family: 'Cormorant Garamond', serif;
    font-size: 38px;
    font-weight: 400;
    color: var(--ink);
}

.stat-suffix {
    font-size: 18px;
    color: var(--teal);
    font-family: 'Cormorant Garamond', serif;
}

.stat-l {
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    width: 100%;
    margin-top: 2px;
}


/* ── SERVICES OVERVIEW ──────────────────────────────────────── */
.services-overview {
    padding: 120px 60px;
    background: var(--white);
    border-top: 1px solid var(--border);
}

.sov-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 60px;
}

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

.sov-card {
    background: var(--bg);
    padding: 52px 44px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.35s;
    text-decoration: none;
    display: block;
    color: inherit;
    border: 1px solid var(--border);
    border-top: 3px solid transparent;
}

.sov-card:hover {
    background: var(--white);
    border-top-color: var(--teal);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.sov-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 12px;
    color: var(--teal);
    letter-spacing: 0.12em;
    margin-bottom: 24px;
}

.sov-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 28px;
}

.sov-icon svg {
    width: 100%;
    height: 100%;
}

.sov-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 26px;
    font-weight: 500;
    margin-bottom: 14px;
    color: var(--ink);
}

.sov-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--ink2);
    margin-bottom: 32px;
    font-weight: 500;
}

.sov-arrow {
    font-size: 20px;
    color: var(--teal);
    transition: transform 0.3s;
    display: inline-block;
}

.sov-card:hover .sov-arrow {
    transform: translate(5px, -5px);
}


/* ── MECHANICAL SERVICES ────────────────────────────────────── */
.mech-section {
    padding: 120px 60px;
    background: var(--off);
    border-top: 1px solid var(--border);
}

.mech-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 90px;
    align-items: start;
}

.mech-left {
    position: sticky;
    top: 96px;
}

.mech-left .sec-title {
    margin-bottom: 20px;
}

.mech-left p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink2);
    margin-bottom: 16px;
    font-weight: 500;
}

.mech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 28px 0 36px;
}

.tag {
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--teal);
    border: 1px solid var(--teal-border);
    padding: 5px 14px;
    background: var(--teal-light);
}

.mech-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.mech-item {
    background: var(--white);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 28px;
    transition: all 0.3s;
    cursor: default;
    border-left: 3px solid transparent;
}

.mech-item:hover {
    border-left-color: var(--teal);
    background: var(--teal-light);
    box-shadow: var(--shadow);
}

.mech-num {
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px;
    color: var(--teal);
    min-width: 26px;
    opacity: 0.7;
}

.mech-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
}


/* ── BIM ────────────────────────────────────────────────────── */
.bim-section {
    padding: 120px 60px;
    background: var(--white);
    border-top: 1px solid var(--border);
}

.bim-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    margin: 56px 0 72px;
    align-items: center;
}

.bim-intro-text p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink2);
    margin-bottom: 16px;
    font-weight: 500;
}

.bim-software {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.software-label {
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
}

.software-tag {
    font-size: 11px;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--ink2);
    border: 1px solid var(--border);
    padding: 6px 14px;
    background: var(--off);
}

/*.bim-visual {
    background: var(--off);
    border: 1px solid var(--border);
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}*/

.bim-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.bim-card {
    background: var(--bg);
    padding: 36px 28px;
    border: 1px solid var(--border);
    border-top: 3px solid transparent;
    transition: all 0.3s;
    cursor: default;
}

.bim-card:hover {
    background: var(--white);
    border-top-color: var(--teal);
    box-shadow: var(--shadow);
}

.bim-icon {
    color: var(--teal);
    margin-bottom: 20px;
    opacity: 0.8;
}

.bim-card-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--ink);
}

.bim-card-desc {
    font-size: 13px;
    line-height: 1.75;
    color: var(--ink2);
    font-weight: 500;
}

.bim-why {
    margin-top: 64px;
    padding: 56px 52px;
    background: var(--teal-light);
    border: 1px solid var(--teal-border);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 72px;
    align-items: center;
}

.bim-why-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 34px;
    font-weight: 400;
    line-height: 1.2;
    color: var(--ink);
}

.bim-why-title em {
    font-style: italic;
    color: var(--teal);
}

.bim-why-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 40px;
}

.bim-point {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: var(--ink);
    line-height: 1.65;
    font-weight: 500;
}

.bim-point::before {
    content: '—';
    color: var(--teal);
    flex-shrink: 0;
    margin-top: 1px;
    font-weight: 600;
}


/* ── MARINE HVAC&R ──────────────────────────────────────────── */
.marine-section {
    padding: 120px 60px;
    background: var(--off);
    border-top: 1px solid var(--border);
}

.marine-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    margin: 56px 0 72px;
    align-items: start;
}

.marine-intro p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink2);
    margin-bottom: 14px;
    font-weight: 500;
}

.cap-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.cap-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
    margin-top: 7px;
    flex-shrink: 0;
}

.cap-text {
    font-size: 13.5px;
    line-height: 1.65;
    color: var(--ink2);
}

.markets-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.markets-grid-bottom {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.market-card {
    background: var(--white);
    padding: 44px 36px;
    border: 1px solid var(--border);
    border-top: 3px solid transparent;
    transition: all 0.35s;
    cursor: default;
}

.market-card:hover {
    border-top-color: var(--teal);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.market-card:hover .market-icon {
    opacity: 1;
}

.market-icon {
    color: var(--teal);
    opacity: 0.55;
    transition: opacity 0.3s;
    margin-bottom: 16px;
}

.market-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 12px;
}

.market-desc {
    font-size: 13px;
    line-height: 1.75;
    color: var(--ink2);
    font-weight: 500;
}

/* ── WEB DEVELOPTMENT ───────────────────────────────────────────── */

.web-section {
    padding: 120px 60px;
    background: var(--off);
    border-top: 1px solid var(--border);
}

.web-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    margin: 56px 0 72px;
    align-items: start;
}

.web-intro p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink2);
    margin-bottom: 14px;
    font-weight: 500;
}

.cap-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.cap-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
    margin-top: 7px;
    flex-shrink: 0;
}

.cap-text {
    font-size: 13.5px;
    line-height: 1.65;
    color: var(--ink2);
}
  /* ── PRODUCTS ───────────────────────────────────────────────── */
   
   .products-section{
    padding:1px 30px 90px;
    background:var(--white);
    }

    .products-intro::before {
    content: '';
    width: 22px;
    height: 1.5px;
    background: var(--teal);
}

    .products-intro {
    margin-bottom: 25px;
    }


    .products-intro .eyebrow {
      font-size: 10px;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--teal);
      font-weight: 600;
      margin-bottom: 14px;
    }

    .products-intro h2 {
      font-family: 'Cormorant Garamond', serif;
      font-size: clamp(2rem, 4vw, 2.8rem);
      font-weight: 500;
      color: var(--ink);
      line-height: 1.15;
    }

    .products-intro p {
      font-size: 14px;
      line-height: 1.85;
      color: var(--muted);
      padding: 0 2px;
      margin-top: 16px;
    }

    .products-filters {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 30px;
      padding-bottom: 28px;
      border-bottom: 1px solid var(--border);
    }

    .filter-label {
      font-size: 10px;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--muted);
      font-weight: 600;
      margin-right: 6px;
    }

    .filter-btn {
      font-size: 11px;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      padding: 8px 18px;
      border: 1px solid var(--border);
      background: var(--bg);
      color: var(--ink2);
      cursor: pointer;
      transition: all 0.25s;
      font-family: 'DM Sans', sans-serif;
      font-weight: 500;
    }

    .filter-btn:hover,
    .filter-btn.active {
      background: var(--teal);
      color: var(--white);
      border-color: var(--teal);
    }

    /* ── Grid ── */
    .products-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    /* ── Card ── */
    .product-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-top: 3px solid transparent;
      transition: all 0.35s;
      cursor: default;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .product-card:hover {
      border-top-color: var(--teal);
      box-shadow: var(--shadow-lg);
      transform: translateY(-3px);
      background: var(--white);
    }

    /* ── Image zone ── */
    .product-img {
      width: 100%;
      aspect-ratio: 4 / 3;
      background: var(--off2);
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid var(--border);
    }

    .product-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.45s ease, opacity 0.35s ease;
      opacity: 0.92;
    }

    .product-card:hover .product-img img {
      transform: scale(1.05);
      opacity: 1;
    }

    .product-img svg {
      opacity: 0.30;
      transition: opacity 0.3s;
    }

    .product-card:hover .product-img svg {
      opacity: 0.50;
    }

    /* Badge */
    .product-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      font-size: 9px;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      font-weight: 600;
      font-family: 'DM Sans', sans-serif;
      padding: 4px 10px;
      background: var(--teal);
      color: var(--white);
      z-index: 2;
      pointer-events: none;
    }

    .product-badge.badge-featured {
      background: var(--ink);
      color: var(--white);
    }

    /* Quick-view */
    .product-img-action {
      position: absolute;
      bottom: 12px;
      right: 12px;
      font-size: 10px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      font-weight: 600;
      font-family: 'DM Sans', sans-serif;
      padding: 6px 14px;
      border: 1px solid rgba(255,255,255,0.85);
      background: rgba(26,107,90,0.82);
      color: var(--white);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      opacity: 0;
      transform: translateY(6px);
      transition: opacity 0.28s ease, transform 0.28s ease;
      cursor: pointer;
      z-index: 2;
      text-decoration: none;
    }

    .product-card:hover .product-img-action {
      opacity: 1;
      transform: translateY(0);
    }

    /* ── Body ── */
    .product-body {
      padding: 20px 22px 24px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .product-category {
      font-size: 10px;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--teal);
      font-weight: 600;
      margin-bottom: 6px;
    }

    .product-name {
      font-family: 'Cormorant Garamond', serif;
      font-size: 19px;
      font-weight: 500;
      color: var(--ink);
      margin-bottom: 8px;
      line-height: 1.2;
    }

    .product-desc {
      font-size: 12.5px;
      line-height: 1.75;
      color: var(--ink2);
      font-weight: 500;
      flex: 1;
    }

    /* Tags */
    .product-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: 14px;
    }

    .product-tag {
      font-size: 10px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      font-family: 'DM Sans', sans-serif;
      padding: 3px 9px;
      border: 1px solid var(--border);
      color: var(--muted);
      background: transparent;
      transition: border-color 0.2s, color 0.2s;
    }

    .product-card:hover .product-tag {
      border-color: var(--teal-border);
      color: var(--teal);
    }

    /* Footer */
    .product-footer {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-top: 16px;
      padding-top: 9px;
      border-top: 1px solid var(--border);
    }

    .product-link {
      font-size: 11px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      font-weight: 600;
      color: var(--teal);
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      transition: gap 0.2s;
    }

    .product-link:hover { gap: 9px; }

    .product-std {
      font-size: 10px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      font-family: 'DM Sans', sans-serif;
    }

    /* ── Note banner ── */
    .products-note {
      margin-top: 48px;
      padding: 28px 36px;
      background: var(--teal-light);
      border: 1px solid var(--teal-border);
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .products-note-icon {
      color: var(--teal);
      flex-shrink: 0;
    }

    .products-note p {
      font-size: 13.5px;
      line-height: 1.7;
      color: var(--ink2);
    }

    .products-note strong {
      color: var(--teal);
      font-weight: 600;
    }

    /* ── Responsive ── */
    @media (max-width: 1100px) {
      .products-grid { grid-template-columns: repeat(3, 1fr); }
    }

    @media (max-width: 780px) {
      .products-section { padding: 72px 24px; }
      .products-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    }

    @media (max-width: 480px) {
      .products-grid { grid-template-columns: 1fr; }
      .products-note { flex-direction: column; padding: 22px 20px; }
    }
/* ── ABOUT ──────────────────────────────────────────────────── */
.about-section {
    padding: 120px 60px;
    background: var(--white);
    border-top: 1px solid var(--border);
}

/*.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 96px;
    align-items: center;
}*/

.about-left .sec-title {
    margin-bottom: 24px;
}

.about-left p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink2);
    margin-bottom: 16px;
    font-weight: 500;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 40px;
}

.value-item {
    background: var(--bg);
    padding: 28px;
    border: 1px solid var(--border);
    border-left: 3px solid var(--teal);
    transition: box-shadow 0.3s;
}

.value-item:hover {
    box-shadow: var(--shadow);
}

.value-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    color: var(--ink);
}

.value-desc {
    font-size: 13px;
    line-height: 1.65;
    color: var(--ink2);
    font-weight: 500;
}

.about-visual {
    background: var(--off);
    border: 1px solid var(--border);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* About intro & expertise (about.html specific) */
.about-intro {
    padding: 80px 60px 40px;
    max-width: 1360px;
    margin: 0 auto;
}

.about-intro h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(32px, 3.5vw, 52px);
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 20px;
}

.about-intro p {
    font-size: 15px;
    line-height: 1.85;
    color: var(--ink2);
    max-width: 680px;
}

.expertise {
    padding: 40px 60px 80px;
    max-width: 1360px;
    margin: 0 auto;
}

.expertise h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 20px;
}

.expertise p {
    font-size: 15px;
    line-height: 1.85;
    color: var(--ink2);
    max-width: 680px;
}
/*── PROJECTS ──────────────────────────────────────────────────*/
/* .projects-section{
    padding:140px 30px 110px;
    background:var(--white);
    } */

    .projects-intro::before {
    content: '';
    width: 22px;
    height: 1.5px;
    background: var(--teal);
}

    .projects-intro {
     padding:140px 30px 110px;
    background:var(--white);
    }

.projects-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
    gap:40px;
    align-items: stretch;
    /* margin-top:4rem; */
}

.project-card{
    background:#fff;
    border-radius:22px;
    overflow:hidden;
    border:1px solid rgba(0,0,0,.06);
    box-shadow:0 8px 40px rgba(15,30,45,.08);
    transition:.35s ease;
    display:flex;
    flex-direction:column;
}

.project-card:hover{
    transform:translateY(-10px);
    box-shadow:0 20px 45px rgba(15,30,45,.12);
}
.project-image{

    aspect-ratio:16/10;

    overflow:hidden;

}

.project-image img{
      width:100%;

    height:100%;

    object-fit:cover;

    transition:.4s ease;
}
.project-card:hover img{

    transform:scale(1.06);

}

.project-content{
    padding:32px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-category{

    display:inline-flex;

    align-self:flex-start;

    background:#eef3f6;

    color:#41556d;

    padding:8px 18px;

    border-radius:999px;

    font-size:11px;

    text-transform:uppercase;

    letter-spacing:.18em;

    font-weight:600;

    margin-bottom:24px;

}

.project-content h3{

    font-family:"Cormorant Garamond",serif;

    font-size:2.2rem;

    font-weight:500;

    margin-bottom:16px;

    line-height:1.15;

}

.project-content h3{

    font-family:"Cormorant Garamond",serif;

    font-size:2.2rem;

    font-weight:500;

    margin-bottom:16px;

    line-height:1.15;

}

.project-info{

    border-top:1px solid #eceff3;

    border-bottom:1px solid #eceff3;

    padding:22px 0;

    margin-bottom:28px;

}

.info-row{

    display:flex;

    justify-content:space-between;

    align-items:flex-start;

    gap:20px;

    margin-bottom:14px;

}

.info-row:last-child{

    margin-bottom:0;

}

.info-row span{

    color:#7c8795;

}

.info-row strong{

    color:#1d2d44;

    text-align:right;

}

/* .project-info li{
    margin-bottom:.5rem;
    color:#444;
} */

.project-link{

    margin-top:auto;

    text-transform:uppercase;

    letter-spacing:.14em;

    font-size:12px;

    font-weight:600;

    color:var(--teal);

    transition:.3s;

}

.project-link:hover{

    letter-spacing:.18em;

}

@media (max-width:768px){

    .projects-grid{

        grid-template-columns:1fr;

        gap:28px;

    }

    .project-content{

        padding:24px;

    }

    .project-content h3{

        font-size:1.9rem;

    }

    .info-row{

        flex-direction:column;

        gap:6px;

    }

    .info-row strong{

        text-align:left;

    }

}
/* ── CONTACT ────────────────────────────────────────────────── */
.contact-section {
    padding: 100px 60px;
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info .eyebrow {
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--teal);
    font-weight: 600;
    margin-bottom: 16px;
}

.contact-info h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 500;
    color: var(--ink);
    line-height: 1.12;
    margin-bottom: 20px;
}

.contact-info p {
    font-size: 14px;
    line-height: 1.85;
    color: var(--muted);
    max-width: 320px;
    margin-bottom: 48px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border);
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.detail-icon {
    width: 36px;
    height: 36px;
    border: 1px solid var(--teal-border);
    background: var(--teal-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--teal);
}

.detail-label {
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 4px;
}

.detail-value {
    font-size: 13.5px;
    color: var(--ink);
    line-height: 1.5;
}

.detail-value a {
    color: var(--ink);
    text-decoration: none;
    transition: color 0.2s;
}

.detail-value a:hover { color: var(--teal); }

/* ── Form panel ── */
.contact-form-wrap {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 48px;
}

.form-title {
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--teal);
    font-weight: 600;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: 'DM Sans', sans-serif;
    font-size: 13.5px;
    color: var(--ink);
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 12px 14px;
    outline: none;
    transition: border-color 0.25s, background 0.25s;
    width: 100%;
    -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted);
    font-size: 13px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal);
    background: var(--white);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #c0392b;
}

.form-error {
    font-size: 11px;
    color: #c0392b;
    letter-spacing: 0.04em;
    display: none;
}

.form-error.visible { display: block; }

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238a8a84' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-color: var(--bg);
    padding-right: 36px;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
    line-height: 1.7;
}

.btn-submit {
    font-family: 'DM Sans', sans-serif;
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 600;
    padding: 14px 36px;
    background: var(--teal);
    color: var(--white);
    border: 1px solid var(--teal);
    cursor: pointer;
    transition: background 0.25s, transform 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.btn-submit:hover { background: #145449; }
.btn-submit:active { transform: scale(0.98); }

.form-status {
    margin-top: 20px;
    padding: 14px 18px;
    font-size: 13px;
    display: none;
    align-items: center;
    gap: 10px;
}

.form-status.success {
    display: flex;
    background: var(--teal-light);
    border: 1px solid var(--teal-border);
    color: var(--teal);
}

.form-status.error {
    display: flex;
    background: #fdf0f0;
    border: 1px solid #f5c6c6;
    color: #a32020;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .contact-section { grid-template-columns: 1fr; gap: 48px; padding: 72px 36px; }
    .contact-form-wrap { padding: 32px; }
}

@media (max-width: 520px) {
    .contact-section { padding: 56px 20px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 24px 20px; }
}


/* ── FOOTER ─────────────────────────────────────────────────── */

    /* ── FOOTER ─────────────────────────────────────────────── */
    footer {
      background: #0f1e2d;
      border-top: 1px solid var(--border);
      padding: 72px 60px 40px;
      display: grid;
      grid-template-columns: 2.5fr 1fr 1fr 1fr;
      gap: 60px;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 19px;
      font-weight: 600;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: #e4ddd5;
      margin-bottom: 18px;
    }

    .footer-logo-mark {
     font-family: 'DM Sans', sans-serif;
       font-size: 28px;
       font-weight: 600;
       letter-spacing: 0.18em;
       color: #1abfb0;
       text-decoration: none;
       display: flex;
       flex-direction: column;
       align-items: center;
       line-height: 1;
       gap: 4px;
       vertical-align: sub;
       letter-spacing: 0.18em;
    /*font-family: 'DM Sans', sans-serif;
          font-size: 28px;
          font-weight: 500;
*/


      }
    .footer-tagline {
      font-size: 13px;
      line-height: 1.8;
      color: #ffffff;
      max-width: 280px;
      margin-bottom: 28px;
    }

    .footer-socials {
      display: flex;
      gap: 10px;
      margin-top: 4px;
    }

    .footer-social-btn {
      width: 34px;
      height: 34px;
      border: 1px solid rgba(255,255,255,0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #4e6a7a;
      text-decoration: none;
      transition: border-color 0.25s, color 0.25s;
    }

    .footer-social-btn:hover {
      border-color: var(--teal);
      color: var(--teal-light);
    }

    .footer-col-title {
      font-size: 10px;
      letter-spacing: 0.30em;
      text-transform: uppercase;
      color: var(--teal);
      margin-bottom: 24px;
      font-weight: 600;
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links a {
      font-size: 13px;
      color: #ffffff;
      text-decoration: none;
      transition: color 0.25s;
    }

    .footer-links a:hover {
      color: #e4ddd5;
    }

    /* ── Footer bottom bar ── */
    .footer-bottom {
      background: #080f18;
      border-top: 1px solid rgba(255,255,255,0.06);
      margin: 0 60px;
      padding: 24px 0;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .footer-copy {
      font-size: 11px;
      letter-spacing: 0.10em;
      color: #4e6a7a;
      font-family: 'DM Sans', sans-serif;
    }

    .footer-dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--teal);
    }

    .footer-bottom-right {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .footer-bottom-link {
      font-size: 11px;
      letter-spacing: 0.10em;
      color: #4e6a7a;
      text-decoration: none;
      transition: color 0.2s;
    }

    .footer-bottom-link:hover { color: #e4ddd5; }

    /* ==========================
   MOBILE NAVIGATION
========================== */

.menu-toggle{

    display:none;

    width:46px;

    height:46px;

    background:none;

    border:none;

    cursor:pointer;

    flex-direction:column;

    justify-content:center;

    gap:6px;

    z-index:1100;

}

.menu-toggle span{

    width:28px;

    height:2px;

    background:var(--ink);

    transition:.35s;

}

.menu-toggle.active span:nth-child(1){

    transform:translateY(8px) rotate(45deg);

}

.menu-toggle.active span:nth-child(2){

    opacity:0;

}

.menu-toggle.active span:nth-child(3){

    transform:translateY(-8px) rotate(-45deg);

}

.mobile-menu{

    position:fixed;

    top:72px;

    right:-100%;

    width:320px;

    max-width:90%;

    height:calc(100vh - 72px);

    background:white;

    padding:40px 30px;

    transition:.35s;

    z-index:1000;

    display:flex;

    flex-direction:column;

}

.mobile-menu.active{

    right:0;

}

.mobile-menu ul{

    display:flex;

    flex-direction:column;

    gap:24px;

}

.mobile-menu a{

    color:var(--ink);

    font-size:17px;

    transition:.25s;

}

.mobile-menu a:hover{

    color:var(--teal);

    padding-left:8px;

}

.mobile-btn{

    margin-top:40px;

    background:var(--teal);

    color:white !important;

    text-align:center;

    padding:15px;

    font-weight:600;

}

.menu-overlay{

    position:fixed;

    inset:0;

    background:rgba(0,0,0,.45);

    opacity:0;

    visibility:hidden;

    transition:.35s;

    z-index:999;

}

.menu-overlay.active{

    opacity:1;

    visibility:visible;

}

body.menu-open{

    overflow:hidden;

}

@media(max-width:768px){

    .desktop-nav,

    .nav-cta{

        display:none;

    }

    .menu-toggle{

        display:flex;

    }

    .nav-container{

        padding:0 20px;

    }

}

@media(min-width:769px){

    .mobile-menu,

    .menu-overlay{

        display:none;

    }

}
    /* ── Responsive ── */
    @media (max-width: 1000px) {
      footer { grid-template-columns: 1fr 1fr; gap: 40px; padding: 56px 36px 36px; }
      .footer-brand { grid-column: 1 / -1; }
      .footer-bottom { margin: 0 36px; }
    }

    @media (max-width: 560px) {
      footer { grid-template-columns: 1fr; padding: 48px 24px 28px; }
      .footer-bottom { margin: 0 24px; flex-direction: column; gap: 12px; align-items: flex-start; }
    }


/* ── ANIMATIONS ─────────────────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}


/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .hero               { grid-template-columns: 1fr; }
    .hero-right         { display: none; }
    .hero-left          { padding: 80px 40px 160px; }
    .hero-stats         { grid-template-columns: repeat(2, 1fr); }
    .sov-grid           { grid-template-columns: 1fr 1fr; }
    .mech-layout        { grid-template-columns: 1fr; gap: 48px; }
    .mech-left          { position: static; }
    .bim-intro          { grid-template-columns: 1fr; }
    .bim-services-grid  { grid-template-columns: repeat(2, 1fr); }
    .marine-intro       { grid-template-columns: 1fr; }
    .web
    .markets-grid,
    .markets-grid-bottom { grid-template-columns: 1fr 1fr; }
    .products-grid      { grid-template-columns: repeat(2, 1fr); }
    .about-layout       { grid-template-columns: 1fr; }
    .about-visual       { display: none; }
    .contact-layout     { grid-template-columns: 1fr; }
    footer              { grid-template-columns: 1fr 1fr; }
    .bim-why            { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    /*.nav-container      { padding: 0 24px; } */
    .nav-links          { display: none; }
    .nav-cta            { display: none; }

    .hero-left          { padding: 90px 30px 160px; }
    .hero-stats         { grid-template-columns: 2fr 2fr; }

    .services-overview,
    .mech-section,
    .bim-section,
    .marine-section,
    .projects-section,
    .products-section,
    .about-section,
    .web-section
    .contact-section    { padding: 80px 24px; }

    .sov-grid           { grid-template-columns: 1fr; }
    .bim-services-grid  { grid-template-columns: 1fr; }
    .markets-grid,
    .markets-grid-bottom { grid-template-columns: 1fr; }
    .products-grid      { grid-template-columns: 1fr; }
    .about-values       { grid-template-columns: 1fr; }
    .form-row           { grid-template-columns: 1fr; }
    .bim-why-points     { grid-template-columns: 1fr; }

    footer              { grid-template-columns: 1fr; padding: 48px 24px 32px; }
    .footer-bottom      { margin: 0 24px; }
}

/* ===== Shared Page Hero ===== */
.page-hero
{
    padding:90px 60px 30px;
    background:var(--white)
}
.page-hero .section-wrap
{
    max-width:1360px;
    margin:0 auto
}
.page-hero .sec-label
{
    margin-bottom:18px
}
.page-hero .sec-title
{
    max-width:820px;
    margin-bottom:18px
}
.page-hero p
{
    max-width:700px;
    font-size:15px;
    line-height:1.85;
    color:var(--ink2)
}
@media(max-width:768px)
{
    .page-hero{padding:110px 24px 50px}
}