/* ==========================================================
   BLOCKS.CSS — All Custom Gutenberg Blocks
   Variables from main.css (style.css)
========================================================== */


/* ==========================================================
   SHARED UTILITIES
========================================================== */
.section-badge {
    display:         inline-block;
    font-size:       11px;
    font-weight:     700;
    letter-spacing:  0.12em;
    text-transform:  uppercase;
    padding:         5px 16px;
    border-radius:   20px;
    margin-bottom:   10px;
}
.section-badge.dark  { color: var(--black); }
.section-badge.light { color: var(--white); }

.section-heading {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height:  1.2;
    color:        var(--accent-2);
}


/* ==========================================================
   1. HERO — .art-hero
========================================================== */
.art-hero {
    position:            relative;
    display:             flex;
    align-items:         center;
    min-height:          700px;
    background-color:    var(--accent-2);
    background-size:     cover;
    background-position: center;
    background-repeat:   no-repeat;
    overflow:            hidden;
}

.art-hero__overlay {
    position:   absolute;
    inset:      0;
    background: linear-gradient(135deg, rgba(2,42,104,0.92) 0%, rgba(1,21,64,0.88) 60%, rgba(0,0,0,0.72) 100%);
    z-index:    1;
}

/* Particles */
.art-hero__particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

.art-particle {
    position:         absolute;
    width:            4px;
    height:           4px;
    background:       var(--accent);
    border-radius:    50%;
    opacity:          0;
    animation:        artParticleFloat 8s infinite;
}
.art-particle:nth-child(1)  { left:10%; top:20%; animation-delay:0s;   animation-duration:7s; }
.art-particle:nth-child(2)  { left:20%; top:80%; animation-delay:1s;   animation-duration:9s; width:6px; height:6px; }
.art-particle:nth-child(3)  { left:35%; top:40%; animation-delay:2s;   animation-duration:6s; }
.art-particle:nth-child(4)  { left:50%; top:15%; animation-delay:0.5s; animation-duration:8s; width:3px; height:3px; }
.art-particle:nth-child(5)  { left:65%; top:65%; animation-delay:1.5s; animation-duration:7s; }
.art-particle:nth-child(6)  { left:75%; top:30%; animation-delay:3s;   animation-duration:9s; width:5px; height:5px; }
.art-particle:nth-child(7)  { left:85%; top:75%; animation-delay:0.8s; animation-duration:6s; }
.art-particle:nth-child(8)  { left:92%; top:50%; animation-delay:2.5s; animation-duration:8s; width:3px; height:3px; }
.art-particle:nth-child(9)  { left:5%;  top:55%; animation-delay:1.2s; animation-duration:7s; }
.art-particle:nth-child(10) { left:45%; top:85%; animation-delay:0.3s; animation-duration:9s; width:6px; height:6px; }
.art-particle:nth-child(11) { left:30%; top:60%; animation-delay:4s;   animation-duration:8s; width:2px; height:2px; }
.art-particle:nth-child(12) { left:55%; top:45%; animation-delay:3.5s; animation-duration:6s; width:2px; height:2px; }
.art-particle:nth-child(13) { left:70%; top:20%; animation-delay:2.2s; animation-duration:9s; width:2px; height:2px; }
.art-particle:nth-child(14) { left:15%; top:35%; animation-delay:1.8s; animation-duration:7s; width:2px; height:2px; }
.art-particle:nth-child(15) { left:80%; top:90%; animation-delay:0.6s; animation-duration:8s; width:2px; height:2px; }

.art-hero__inner   { position: relative; z-index: 2; padding: 100px 0 140px; width: 100%; }
.art-hero__content { max-width: 860px; }

.art-hero__badge {
    display:         inline-flex;
    align-items:     center;
    gap:             10px;
    background:      rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border:          1px solid rgba(255,255,255,0.2);
    color:           var(--white);
    padding:         8px 20px;
    border-radius:   30px;
    font-size:       13px;
    font-weight:     700;
    letter-spacing:  1px;
    text-transform:  uppercase;
    margin-bottom:   24px;
    box-shadow:      0 4px 20px rgba(0,0,0,0.2);
    animation:       artFadeInDown 0.8s ease both;
}

.art-hero__badge-dot {
    width:         8px;
    height:        8px;
    background:    var(--accent);
    border-radius: 50%;
    flex-shrink:   0;
    animation:     artPulse 2s infinite;
}

.art-hero__heading {
    font-size:     64px;
    color:         var(--white);
    line-height:   1.1;
    margin-bottom: 20px;
    animation:     artFadeInUp 0.9s ease both 0.2s;
}
.art-hero__highlight { color: var(--accent); }

.art-hero__para {
    font-size:     18px;
    color:         rgba(255,255,255,0.85);
    max-width:     580px;
    margin-bottom: 40px;
    line-height:   1.8;
    animation:     artFadeInUp 0.9s ease both 0.4s;
}

.art-hero__btns {
    display:     flex;
    flex-wrap:   wrap;
    gap:         16px;
    align-items: center;
    animation:   artFadeInUp 0.9s ease both 0.55s;
}

.art-hero__scroll {
    position:        absolute;
    bottom:          90px;
    right:           40px;
    display:         flex;
    flex-direction:  column;
    align-items:     center;
    gap:             8px;
    z-index:         2;
}
.art-hero__scroll-line {
    width:      2px;
    height:     60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation:  artScrollLine 2s infinite;
}
.art-hero__scroll-text {
    writing-mode:   vertical-rl;
    font-size:      11px;
    letter-spacing: 3px;
    color:          rgba(255,255,255,0.5);
    text-transform: uppercase;
}

.art-hero__wave     { position: absolute; bottom: 0; left: 0; width: 100%; z-index: 2; line-height: 0; }
.art-hero__wave svg { width: 100%; height: 80px; display: block; }


/* ==========================================================
   2. COMPETENCIES — .art-comp
========================================================== */
.art-comp { background: var(--bg); padding: 80px 0; }

.art-comp__inner {
    display:               grid;
    grid-template-columns: 1fr 1fr;
    gap:                   60px;
    align-items:           center;
}

.art-comp__heading {
    font-size:     36px;
    color:         var(--accent-2);
    line-height:   1.25;
    margin:        12px 0 36px;
}

.art-comp__service        { margin-bottom: 36px; }
.art-comp__service-title  {
    font-size:    20px;
    color:        var(--black);
    margin-bottom: 10px;
    position:     relative;
    padding-left: 14px;
}
.art-comp__service-title::before {
    content:    '';
    position:   absolute;
    left:       0;
    top:        50%;
    transform:  translateY(-50%);
    width:      4px;
    height:     70%;
    background: var(--accent);
    border-radius: 2px;
}
.art-comp__service-desc {
    font-size:     15px;
    color:         var(--text);
    line-height:   1.75;
    margin-bottom: 14px;
}

.art-comp__points {
    list-style:            none;
    display:               grid;
    grid-template-columns: 1fr 1fr;
    gap:                   8px 16px;
    padding:               0;
    margin:                0;
}
.art-comp__points li {
    display:     flex;
    align-items: center;
    gap:         8px;
    font-size:   14px;
    color:       var(--text);
    font-weight: 500;
}
.art-comp__points li i { color: var(--accent); font-size: 14px; flex-shrink: 0; }

/* Right image grid */
.art-comp__right {
    display:               grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows:    1fr 1fr;
    gap:                   12px;
    height:                520px;
}

.art-comp__img-large {
    grid-column: 1;
    grid-row:    1 / 3;
    position:    relative;
    border-radius: 12px;
    overflow:    hidden;
    height:      100%;
}
.art-comp__img-large img,
.art-comp__img-large .art-comp__img-placeholder {
    position:      absolute;
    inset:         0;
    width:         100%;
    height:        100%;
    object-fit:    cover;
    display:       block;
    transition:    transform 0.5s ease;
    border-radius: 12px;
}
.art-comp__img-large:hover img { transform: scale(1.04); }

.art-comp__img-label {
    position:   absolute;
    bottom:     0;
    left:       0;
    right:      0;
    padding:    14px 16px;
    background: linear-gradient(to top, rgba(2,42,104,0.85), transparent);
    color:      var(--white);
    font-size:  14px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    z-index:    2;
}

.art-comp__img-sm {
    position:      relative;
    border-radius: 12px;
    overflow:      hidden;
    height:        100%;
}
.art-comp__img-sm img,
.art-comp__img-sm .art-comp__img-placeholder {
    position:      absolute;
    inset:         0;
    width:         100%;
    height:        100%;
    object-fit:    cover;
    display:       block;
    transition:    transform 0.5s ease;
    border-radius: 12px;
}
.art-comp__img-sm:hover img { transform: scale(1.04); }

.art-comp__img-dark-card {
    background:     var(--accent-2);
    border-radius:  12px;
    padding:        24px 20px;
    display:        flex;
    flex-direction: column;
    justify-content: center;
    height:         100%;
    box-sizing:     border-box;
    transition:     background 0.3s ease;
}
.art-comp__img-dark-card:hover { background: #033080; }
.art-comp__img-dark-card h5 {
    color:         var(--white);
    font-size:     18px;
    margin-bottom: 10px;
    line-height:   1.3;
}
.art-comp__img-dark-card p {
    color:       rgba(255,255,255,0.75);
    font-size:   13px;
    line-height: 1.7;
    margin:      0;
}

.art-comp__img-placeholder {
    background:    var(--card-bg);
    border-radius: 12px;
    width:         100%;
    height:        100%;
    min-height:    160px;
}


/* ==========================================================
   3. SERVICES — .art-services
========================================================== */
.art-services { background: var(--bg); padding: 80px 0; }

.art-services__header {
    margin-bottom: 48px;
    position:      relative;
}
.art-services__heading {
    font-size:  40px;
    color:      var(--accent-2);
    line-height: 1.2;
    max-width:  600px;
    margin:     12px 0 0;
}
.art-services__deco {
    position:      absolute;
    right:         0;
    top:           50%;
    transform:     translateY(-50%);
    width:         80px;
    height:        3px;
    background:    var(--accent);
    border-radius: 2px;
}

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

.art-services__card {
    position:      relative;
    border-radius: 14px;
    overflow:      hidden;
    min-height:    300px;
    display:       block;
    text-decoration: none;
    background:    var(--accent-2);
    cursor:        pointer;
    box-shadow:    0 4px 24px rgba(0,0,0,0.10);
    transition:    transform 0.35s ease, box-shadow 0.35s ease;
}
.art-services__card:hover {
    transform:  translateY(-6px);
    box-shadow: 0 16px 48px rgba(2,42,104,0.22);
}

.art-services__card-img {
    position:   absolute;
    inset:      0;
    width:      100%;
    height:     100%;
    object-fit: cover;
    display:    block;
    transition: transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
    filter:     brightness(0.85);
}
.art-services__card:hover .art-services__card-img {
    transform: scale(1.08);
    filter:    brightness(0.7);
}

.art-services__card-placeholder {
    position:   absolute;
    inset:      0;
    background: linear-gradient(145deg, #022A68 0%, #011540 60%, #000d2e 100%);
}

.art-services__card-overlay {
    position:   absolute;
    inset:      0;
    z-index:    1;
    background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.45) 35%, rgba(0,0,0,0.10) 65%, transparent 100%);
    transition: background 0.4s ease;
}
.art-services__card:hover .art-services__card-overlay {
    background: linear-gradient(to top, rgba(2,42,104,0.97) 0%, rgba(2,42,104,0.70) 40%, rgba(2,42,104,0.25) 70%, transparent 100%);
}

.art-services__card-content {
    position:   absolute;
    bottom:     0;
    left:       0;
    right:      0;
    padding:    22px 20px;
    z-index:    2;
    transition: transform 0.35s ease;
}
.art-services__card:hover .art-services__card-content { transform: translateY(-4px); }

.art-services__card-content::before {
    content:       '';
    display:       block;
    width:         32px;
    height:        3px;
    background:    var(--accent);
    border-radius: 2px;
    margin-bottom: 10px;
    transition:    width 0.35s ease;
}
.art-services__card:hover .art-services__card-content::before { width: 52px; }

.art-services__card-title {
    color:       var(--white);
    font-size:   15px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    line-height: 1.4;
    margin:      0 0 10px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.art-services__card-link {
    display:        inline-flex;
    align-items:    center;
    gap:            6px;
    color:          var(--accent);
    font-size:      12px;
    font-weight:    700;
    font-family:    'Montserrat', sans-serif;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    opacity:        0;
    transform:      translateY(8px);
    transition:     opacity 0.3s ease 0.05s, transform 0.3s ease 0.05s;
}
.art-services__card:hover .art-services__card-link { opacity: 1; transform: translateY(0); }
.art-services__card-link i                         { font-size: 10px; transition: transform 0.3s ease; }
.art-services__card:hover .art-services__card-link i { transform: translateX(4px); }


/* ==========================================================
   4. BUSINESS UNITS — .art-biz
========================================================== */
.art-biz {
    background: var(--accent-2);
    padding:    80px 0;
    position:   relative;
    overflow:   hidden;
}
.art-biz::before {
    content:          '';
    position:         absolute;
    inset:            0;
    background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size:  32px 32px;
    pointer-events:   none;
}

.art-biz__header  { text-align: center; margin-bottom: 52px; position: relative; z-index: 1; }
.art-biz__heading { font-size: 40px; color: var(--white); line-height: 1.2; margin: 12px 0 0; }

.art-biz__grid {
    display:               grid;
    grid-template-columns: repeat(3, 1fr);
    gap:                   20px;
    position:              relative;
    z-index:               1;
}

.art-biz__card {
    background:    rgba(255,255,255,0.06);
    border:        1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding:       28px 24px;
    transition:    background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.art-biz__card:hover {
    background:   rgba(255,255,255,0.11);
    border-color: rgba(255,189,43,0.35);
    transform:    translateY(-4px);
}
.art-biz__card-title {
    color:       var(--white);
    font-size:   18px;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 12px;
    line-height: 1.3;
    transition:  color 0.3s ease;
}
.art-biz__card:hover .art-biz__card-title { color: var(--accent); }
.art-biz__card-desc {
    color:       rgba(255,255,255,0.65);
    font-size:   14px;
    line-height: 1.75;
    margin:      0;
}


/* ==========================================================
   5. PRICE CALCULATOR — .art-calc
========================================================== */
.art-calc {
    background: var(--card-bg);
    padding:    0 0 80px;
    position:   relative;
    overflow:   hidden;
}
.art-calc::before {
    content:          '';
    position:         absolute;
    inset:            0;
    background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size:  28px 28px;
    pointer-events:   none;
}

.art-calc__header {
    text-align: center;
    padding:    64px 20px 52px;
    position:   relative;
    z-index:    1;
}
.art-calc__heading    { font-size: 40px; color: var(--black); line-height: 1.2; margin: 12px 0 10px; }
.art-calc__subheading { font-size: 17px; color: var(--text); max-width: 560px; margin: 0 auto; line-height: 1.7; }

.art-calc__card {
    background:    var(--white);
    border-radius: 20px;
    overflow:      hidden;
    box-shadow:    0 8px 64px rgba(0,0,0,0.22);
    border:        1px solid rgba(255,255,255,0.08);
    position:      relative;
    z-index:       2;
}

.art-calc__grid {
    display:               grid;
    grid-template-columns: 1fr 1fr;
}
.art-calc__col             { padding: 40px 44px; }
.art-calc__col:first-child { border-right: 1px solid #edf0f5; }

.art-calc__col-title {
    display:        flex;
    align-items:    center;
    gap:            12px;
    font-size:      15px;
    font-weight:    700;
    font-family:    'Montserrat', sans-serif;
    color:          var(--accent-2);
    margin-bottom:  28px;
    padding-bottom: 16px;
    border-bottom:  2px solid var(--accent-2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.art-calc__col-num {
    width:           30px;
    height:          30px;
    border-radius:   50%;
    background:      var(--accent-2);
    color:           var(--accent);
    font-size:       14px;
    font-weight:     800;
    display:         inline-flex;
    align-items:     center;
    justify-content: center;
    flex-shrink:     0;
}

.art-calc__field  { margin-bottom: 22px; }
.art-calc__label  {
    display:        block;
    font-size:      11px;
    font-weight:    700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color:          var(--black);
    margin-bottom:  8px;
}

.art-calc__select-wrap { position: relative; }
.art-calc__select {
    width:        100%;
    height:       54px;
    border:       1.5px solid #dbe2ea;
    border-radius: 12px;
    padding:      0 44px 0 18px;
    font-size:    15px;
    color:        #334155;
    background:   var(--white);
    appearance:   none;
    -webkit-appearance: none;
    outline:      none;
    cursor:       pointer;
    font-family:  'Lato', sans-serif;
    transition:   border-color 0.25s ease, box-shadow 0.25s ease;
}
.art-calc__select:focus {
    border-color: var(--accent-2);
    box-shadow:   0 0 0 3px rgba(2,42,104,0.08);
}
.art-calc__select-icon {
    position:       absolute;
    right:          16px;
    top:            50%;
    transform:      translateY(-50%);
    color:          var(--accent-2);
    font-size:      12px;
    pointer-events: none;
}

.art-calc__input {
    width:        100%;
    height:       54px;
    border:       1.5px solid #dbe2ea;
    border-radius: 12px;
    padding:      0 18px;
    font-size:    15px;
    color:        #334155;
    background:   var(--white);
    outline:      none;
    font-family:  'Lato', sans-serif;
    transition:   border-color 0.25s ease, box-shadow 0.25s ease;
}
.art-calc__input:focus {
    border-color: var(--accent-2);
    box-shadow:   0 0 0 3px rgba(2,42,104,0.08);
}
.art-calc__note   { font-size: 12px; color: var(--text); margin: 6px 0 0; }
.art-calc__hidden { display: none !important; }

.art-calc__upgrades {
    display:        flex;
    flex-direction: column;
    gap:            12px;
    margin-bottom:  24px;
}
.art-calc__upgrade-item {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    gap:             12px;
    border:          1.5px solid #e8edf4;
    border-radius:   12px;
    padding:         14px 18px;
    cursor:          pointer;
    transition:      border-color 0.25s ease, background 0.25s ease;
}
.art-calc__upgrade-item:hover {
    border-color: var(--accent-2);
    background:   rgba(2,42,104,0.03);
}
.art-calc__upgrade-label {
    display:        flex;
    flex-direction: column;
    gap:            3px;
    flex:           1;
    cursor:         pointer;
}
.art-calc__upgrade-name  { font-size: 14px; font-weight: 600; color: var(--black); font-family: 'Montserrat', sans-serif; }
.art-calc__upgrade-price { font-size: 12px; color: var(--accent-2); font-weight: 600; }

/* Toggle switch */
.art-calc__toggle {
    position: relative;
    display:  inline-block;
    width:    48px;
    height:   26px;
    flex-shrink: 0;
    cursor:   pointer;
}
.art-calc__toggle input         { opacity: 0; width: 0; height: 0; position: absolute; }
.art-calc__toggle-slider {
    position:      absolute;
    inset:         0;
    background:    #dbe2ea;
    border-radius: 26px;
    transition:    background 0.3s ease;
}
.art-calc__toggle-slider::before {
    content:       '';
    position:      absolute;
    width:         20px;
    height:        20px;
    border-radius: 50%;
    background:    var(--white);
    left:          3px;
    top:           3px;
    transition:    transform 0.3s ease;
    box-shadow:    0 2px 6px rgba(0,0,0,0.15);
}
.art-calc__toggle input:checked + .art-calc__toggle-slider              { background: var(--accent-2); }
.art-calc__toggle input:checked + .art-calc__toggle-slider::before      { transform: translateX(22px); }

.art-calc__wa-btn {
    width:           100%;
    height:          56px;
    border:          none;
    border-radius:   12px;
    background:      #25D366;
    color:           var(--white);
    font-size:       15px;
    font-weight:     700;
    font-family:     'Montserrat', sans-serif;
    cursor:          pointer;
    display:         flex;
    align-items:     center;
    justify-content: center;
    gap:             10px;
    margin-bottom:   24px;
    box-shadow:      0 4px 20px rgba(37,211,102,0.25);
    transition:      transform 0.25s ease, box-shadow 0.25s ease;
}
.art-calc__wa-btn:hover {
    transform:  translateY(-2px);
    box-shadow: 0 8px 28px rgba(37,211,102,0.35);
    color:      var(--white);
}

.art-calc__total {
    border:          2px solid #edf0f5;
    border-radius:   14px;
    padding:         20px 24px;
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    gap:             16px;
    background:      #f8fafc;
}
.art-calc__total-left  { display: flex; flex-direction: column; gap: 4px; }
.art-calc__total-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--accent-2); }
.art-calc__total-note  { font-size: 11px; color: var(--text); }
.art-calc__total-price {
    font-size:   32px;
    font-weight: 800;
    color:       var(--black);
    font-family: 'Montserrat', sans-serif;
    line-height: 1;
    white-space: nowrap;
    transition:  color 0.4s ease;
}
.art-calc__total-price--active { color: var(--accent-2); }

.art-calc__trust {
    display:        flex;
    flex-direction: row;
    gap:            14px;
    margin-top:     28px;
    padding-top:    24px;
    border-top:     1px solid #edf0f5;
}
.art-calc__trust-item  { display: flex; align-items: flex-start; gap: 14px; }
.art-calc__trust-icon  {
    width:           42px;
    height:          42px;
    border-radius:   10px;
    background:      rgba(2,42,104,0.07);
    display:         flex;
    align-items:     center;
    justify-content: center;
    color:           var(--accent-2);
    font-size:       16px;
    flex-shrink:     0;
    transition:      background 0.3s ease;
}
.art-calc__trust-item:hover .art-calc__trust-icon { background: var(--accent-2); color: var(--accent); }
.art-calc__trust-text  { display: flex; flex-direction: column; gap: 2px; }
.art-calc__trust-title { font-size: 13px; font-weight: 700; color: var(--black); font-family: 'Montserrat', sans-serif; }
.art-calc__trust-desc  { font-size: 12px; color: var(--text); line-height: 1.5; }


/* ==========================================================
   6. MATERIAL SELECTION — .art-material-selection
========================================================== */
.art-material-selection { padding: 80px 0; background: var(--bg); }

.art-material-selection__inner {
    display:               grid;
    grid-template-columns: 1fr 1fr;
    align-items:           center;
    gap:                   40px;
}

.art-material-selection__images { position: relative; width: 100%; min-height: 480px; }

.art-material-selection__dots {
    position:         absolute;
    top:              10px;
    left:             0;
    width:            130px;
    height:           130px;
    background-image: radial-gradient(circle, var(--accent-2) 1.8px, transparent 1.8px);
    background-size:  14px 14px;
    z-index:          0;
    border-radius:    4px;
    opacity:          0.55;
}

.art-material-selection__img-back {
    position:      absolute;
    top:           0;
    right:         0;
    width:         72%;
    height:        100%;
    border-radius: 16px;
    overflow:      hidden;
    box-shadow:    0 8px 32px rgba(0,0,0,0.13);
    z-index:       1;
}
.art-material-selection__img-back img {
    width:      100%;
    height:     100%;
    object-fit: cover;
    display:    block;
    transition: transform 0.5s ease;
}
.art-material-selection__img-back:hover img { transform: scale(1.04); }

.art-material-selection__img-front {
    position:      absolute;
    bottom:        30px;
    left:          0;
    width:         48%;
    height:        52%;
    border-radius: 14px;
    overflow:      hidden;
    border:        5px solid var(--white);
    box-shadow:    0 8px 32px rgba(0,0,0,0.18);
    z-index:       2;
}
.art-material-selection__img-front img {
    width:      100%;
    height:     100%;
    object-fit: cover;
    display:    block;
    transition: transform 0.5s ease;
}
.art-material-selection__img-front:hover img { transform: scale(1.06); }

.art-material-selection__content  { padding-left: 10px; }
.art-material-selection__heading  { margin: 10px 0 20px; color: var(--accent-2); font-size: 36px; line-height: 1.2; }
.art-material-selection__para     { color: var(--text); line-height: 1.85; margin-bottom: 18px; font-size: 15px; }
.art-material-selection__btn      { margin-top: 16px; display: inline-flex; align-items: center; gap: 8px; letter-spacing: 0.06em; font-size: 13px; }


/* ==========================================================
   7. CEO MESSAGE — .art-ceo-message
========================================================== */
.art-ceo-message { padding: 80px 0 0; background: var(--bg); }

.art-ceo-message__header  { text-align: center; margin-bottom: 50px; }
.art-ceo-message__heading { color: var(--accent-2); margin-top: 12px; }

.art-ceo-message__grid {
    display:               grid;
    grid-template-columns: repeat(2, 1fr);
    gap:                   32px;
    margin-bottom:         50px;
}

.art-ceo-message__card {
    background:    var(--white);
    border-radius: 12px;
    overflow:      hidden;
    box-shadow:    0 4px 24px rgba(0,0,0,0.08);
    border-top:    4px solid var(--accent);
    display:       flex;
    align-items:   center;
    transition:    transform 0.3s ease, box-shadow 0.3s ease;
}
.art-ceo-message__card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,0.13); }

.art-ceo-message__photo        { width: 100%; height: 320px; overflow: hidden; }
.art-ceo-message__photo img    {
    width:           100%;
    height:          100%;
    object-fit:      cover;
    object-position: top;
    display:         block;
    transition:      transform 0.5s ease;
}
.art-ceo-message__card:hover .art-ceo-message__photo img { transform: scale(1.04); }

.art-ceo-message__info    { padding: 28px 28px 32px; }
.art-ceo-message__name    { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 20px; color: var(--accent-2); margin: 0 0 4px; }
.art-ceo-message__title   { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin: 0 0 16px; }
.art-ceo-message__quote   {
    font-style:   italic;
    color:        var(--text);
    line-height:  1.75;
    margin:       0;
    padding-left: 16px;
    border-left:  3px solid var(--accent);
    font-size:    15px;
}

/* Stats bar */
.art-ceo-message__stats {
    display:               grid;
    grid-template-columns: repeat(4, 1fr);
    background:            var(--accent-2);
    border-radius:         12px;
    overflow:              hidden;
}
.art-ceo-message__stat {
    padding:    36px 24px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.1);
    transition: background 0.3s ease;
}
.art-ceo-message__stat:last-child { border-right: none; }
.art-ceo-message__stat:hover      { background: rgba(255,255,255,0.06); }
.art-ceo-message__stat-value {
    display:     block;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size:   36px;
    color:       var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}
.art-ceo-message__stat-label {
    display:        block;
    font-size:      11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color:          rgba(255,255,255,0.7);
    font-weight:    600;
}


/* ==========================================================
   8. TRUSTED CLIENTS — .art-trusted-clients
========================================================== */
.art-trusted-clients { padding: 70px 0; background: var(--white); }

.art-trusted-clients__heading { text-align: center; color: var(--accent-2); margin-bottom: 40px; }

.art-trusted-clients__grid {
    display:               grid;
    grid-template-columns: repeat(6, 1fr);
    gap:                   20px;
    align-items:           center;
}

.art-trusted-clients__item {
    background:      var(--card-bg);
    border-radius:   10px;
    padding:         20px 18px;
    display:         flex;
    align-items:     center;
    justify-content: center;
    min-height:      80px;
    border:          1px solid rgba(0,0,0,0.05);
    cursor:          default;
    transition:      transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.art-trusted-clients__item:hover {
    transform:    translateY(-4px);
    box-shadow:   0 8px 24px rgba(2,42,104,0.1);
    border-color: var(--accent);
}
.art-trusted-clients__item img {
    max-width:  110px;
    max-height: 50px;
    width:      auto;
    height:     auto;
    object-fit: contain;
    filter:     grayscale(30%);
    opacity:    0.85;
    display:    block;
    transition: filter 0.3s ease, opacity 0.3s ease;
}
.art-trusted-clients__item:hover img { filter: grayscale(0%); opacity: 1; }


/* ==========================================================
   9. PROJECTS GALLERY — .art-projects-gallery
========================================================== */
.art-projects-gallery { padding: 80px 0; background: var(--bg); }

.art-projects-gallery__heading { text-align: center; color: var(--accent-2); margin-bottom: 40px; }

.art-projects-gallery__grid {
    display:               grid;
    grid-template-columns: repeat(3, 1fr);
    gap:                   18px;
}

.art-projects-gallery__item {
    position:      relative;
    border-radius: 12px;
    overflow:      hidden;
    aspect-ratio:  4/3;
    background:    var(--overlay);
    cursor:        pointer;
    box-shadow:    0 4px 24px rgba(0,0,0,0.10);
}
.art-projects-gallery__item img {
    position:   absolute;
    inset:      0;
    width:      100%;
    height:     100%;
    object-fit: cover;
    display:    block;
    transition: transform 0.5s ease;
}
.art-projects-gallery__item:hover img { transform: scale(1.07); }

.art-projects-gallery__overlay {
    position:   absolute;
    inset:      0;
    background: linear-gradient(to top, rgba(2,42,104,0.82) 0%, transparent 55%);
    display:    flex;
    align-items: flex-end;
    padding:    20px;
    opacity:    0;
    transition: opacity 0.3s ease;
}
.art-projects-gallery__item:hover .art-projects-gallery__overlay { opacity: 1; }
.art-projects-gallery__overlay span {
    color:          var(--white);
    font-family:    'Montserrat', sans-serif;
    font-weight:    600;
    font-size:      15px;
    letter-spacing: 0.03em;
}


/* ==========================================================
   10. SERVICE FAQs — .art-service-faqs
========================================================== */
.art-service-faqs { padding: 80px 0; background: var(--white); }

.art-service-faqs__header  { text-align: center; margin-bottom: 48px; }
.art-service-faqs__heading { color: var(--accent-2); margin-top: 12px; }

.art-service-faqs__list {
    max-width:      820px;
    margin:         0 auto;
    display:        flex;
    flex-direction: column;
}

.art-service-faqs__item               { border-bottom: 1px solid rgba(0,0,0,0.09); }
.art-service-faqs__item:first-child    { border-top: 1px solid rgba(0,0,0,0.09); }

.art-service-faqs__question {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    width:           100%;
    background:      none;
    border:          none;
    padding:         22px 4px;
    font-family:     'Lato', sans-serif;
    font-size:       16px;
    font-weight:     600;
    color:           var(--accent-2);
    text-align:      left;
    cursor:          pointer;
    gap:             16px;
    transition:      color 0.2s ease;
}
.art-service-faqs__question:hover { color: var(--accent); }

.art-service-faqs__icon {
    flex-shrink: 0;
    color:       var(--accent-2);
    display:     flex;
    transition:  transform 0.3s ease, color 0.2s ease;
}
.art-service-faqs__item.active .art-service-faqs__icon    { transform: rotate(180deg); color: var(--accent); }
.art-service-faqs__item.active .art-service-faqs__question { color: var(--accent-2); }

.art-service-faqs__answer   { padding: 0 4px 22px; animation: artFadeInUp 0.3s ease both; }
.art-service-faqs__answer p { font-family: 'Lato', sans-serif; color: var(--text); line-height: 1.8; margin: 0; font-size: 15px; }


/* ==========================================================
   11. CTA / DEPLOY CONTACT — .art-deploy-contact
========================================================== */
.art-deploy-contact { padding: 80px 0; background: var(--card-bg); position: relative; overflow: hidden; }

.art-deploy-contact__inner {
    display:       flex;
    align-items:   center;
    gap:           40px;
    background:    var(--accent-2);
    border-radius: 20px;
    padding:       60px 56px;
    position:      relative;
    overflow:      hidden;
}
.art-deploy-contact__inner::before {
    content:       '';
    position:      absolute;
    top:           -80px;
    right:         -80px;
    width:         340px;
    height:        340px;
    border-radius: 50%;
    background:    rgba(255,189,43,0.06);
    pointer-events: none;
}
.art-deploy-contact__inner::after {
    content:       '';
    position:      absolute;
    bottom:        -100px;
    left:          -60px;
    width:         260px;
    height:        260px;
    border-radius: 50%;
    background:    rgba(255,255,255,0.04);
    pointer-events: none;
}

.art-deploy-contact__left      { flex: 1; color: var(--white); position: relative; z-index: 1; }
.art-deploy-contact__heading   { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 38px; color: var(--white); line-height: 1.2; margin: 0 0 20px; }
.art-deploy-contact__highlight { color: var(--accent); }
.art-deploy-contact__sub       { color: rgba(255,255,255,0.75); line-height: 1.8; font-size: 15px; margin: 0 0 36px; max-width: 380px; }

/* Contact items — updated with animation */
.art-deploy-contact__contacts     { display: flex; flex-direction: column; }
.art-deploy-contact__contact-item {
    display:         flex;
    align-items:     center;
    gap:             16px;
    color:           var(--white);
    text-decoration: none;
    font-size:       15px;
    font-weight:     600;
    padding:         14px 0;
    border-bottom:   1px solid rgba(255,255,255,0.08);
    transition:      color 0.2s ease, transform 0.3s ease;
}
.art-deploy-contact__contact-item:last-child { border-bottom: none; }
.art-deploy-contact__contact-item:hover      { color: var(--accent); transform: translateX(6px); }

.art-deploy-contact__contact-text {
    display:        flex;
    flex-direction: column;
    gap:            3px;
}
.art-deploy-contact__contact-text small {
    display:        block;
    font-size:      10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color:          rgba(255,255,255,0.45);
    font-weight:    700;
}
.art-deploy-contact__contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.3s ease, transform 0.3s ease;
    color: var(--accent-2);
}
.art-deploy-contact__contact-item:hover .art-deploy-contact__contact-icon {
    background: var(--accent);
    color:      var(--white);
    transform:  scale(1.08);
}

.art-deploy-contact__right     { flex: 0 0 480px; position: relative; z-index: 1; }
.art-deploy-contact__form-wrap { background: var(--white); border-radius: 16px; padding: 36px; box-shadow: 0 16px 60px rgba(0,0,0,0.25); }

.art-deploy-contact__form-row {
    display:               grid;
    grid-template-columns: 1fr 1fr;
    gap:                   16px;
    margin-bottom:         16px;
}
.art-deploy-contact__field                              { display: flex; flex-direction: column; margin-bottom: 16px; }
.art-deploy-contact__field:last-of-type                 { margin-bottom: 20px; }
.art-deploy-contact__form-row .art-deploy-contact__field { margin-bottom: 0; }

.art-deploy-contact__field label {
    font-size:      10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight:    700;
    color:          var(--text);
    margin-bottom:  8px;
    font-family:    'Montserrat', sans-serif;
}

/* Select dropdown */
.art-deploy-contact__select-wrap { position: relative; }
.art-deploy-contact__select-wrap select {
    width:              100%;
    border:             1.5px solid rgba(0,0,0,0.10);
    border-radius:      8px;
    padding:            12px 40px 12px 16px;
    font-family:        'Lato', sans-serif;
    font-size:          14px;
    color:              var(--accent-2);
    background:         var(--bg);
    outline:            none;
    appearance:         none;
    -webkit-appearance: none;
    cursor:             pointer;
    transition:         border-color 0.2s ease, box-shadow 0.2s ease;
}
.art-deploy-contact__select-wrap select:focus {
    border-color: var(--accent-2);
    box-shadow:   0 0 0 3px rgba(2,42,104,0.1);
}
.art-deploy-contact__select-icon {
    position:       absolute;
    right:          14px;
    top:            50%;
    transform:      translateY(-50%);
    color:          var(--accent-2);
    pointer-events: none;
}

.art-required { color: #e53e3e; margin-left: 2px; }

.art-deploy-contact__field input,
.art-deploy-contact__field textarea {
    border:        1.5px solid rgba(0,0,0,0.10);
    border-radius: 8px;
    padding:       12px 16px;
    font-family:   'Lato', sans-serif;
    font-size:     14px;
    color:         var(--accent-2);
    background:    var(--bg);
    outline:       none;
    resize:        vertical;
    transition:    border-color 0.2s ease, box-shadow 0.2s ease;
}
.art-deploy-contact__field input:focus,
.art-deploy-contact__field textarea:focus {
    border-color: var(--accent-2);
    box-shadow:   0 0 0 3px rgba(2,42,104,0.1);
}
.art-deploy-contact__field input::placeholder,
.art-deploy-contact__field textarea::placeholder { color: var(--overlay); }

.art-deploy-contact__submit {
    width:          100%;
    padding:        16px;
    font-size:      14px;
    letter-spacing: 0.08em;
    font-weight:    700;
    cursor:         pointer;
    border:         none;
    border-radius:  8px;
    background:     var(--accent);
    color:          var(--accent-2);
    transition:     background 0.3s ease, transform 0.2s ease;
}
.art-deploy-contact__submit:hover    { background: #e6a800; transform: translateY(-2px); }
.art-deploy-contact__submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }

.art-deploy-contact__feedback {
    border-radius: 8px;
    padding:       14px 18px;
    font-size:     14px;
    font-weight:   600;
    margin-bottom: 16px;
    line-height:   1.5;
}
.art-deploy-contact__feedback--success { background: #e8f7ef; color: #1a7a45; border: 1.5px solid #a8e6c0; }
.art-deploy-contact__feedback--error   { background: #fff0f0; color: #c0392b; border: 1.5px solid #f5b3b3; }




/* ==========================================================
   ANIMATIONS
========================================================== */
@keyframes artFadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes artFadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes artPulse {
    0%,100% { transform: scale(1);   opacity: 1; }
    50%      { transform: scale(1.4); opacity: 0.6; }
}
@keyframes artParticleFloat {
    0%   { transform: translateY(0) scale(1);    opacity: 0; }
    20%  { opacity: 0.8; }
    80%  { opacity: 0.4; }
    100% { transform: translateY(-120px) scale(0); opacity: 0; }
}
@keyframes artScrollLine {
    0%   { transform: scaleY(0); transform-origin: top; }
    50%  { transform: scaleY(1); transform-origin: top; }
    51%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}


/* ==========================================================
   RESPONSIVE — TABLET (max-width: 1024px)
========================================================== */
@media (max-width: 1024px) {

    /* Hero */
    .art-hero__heading { font-size: 48px; }

    /* Competencies */
    .art-comp__inner   { grid-template-columns: 1fr; gap: 40px; }
    .art-comp__right   { height: 460px; }
    .art-comp__heading { font-size: 30px; }

    /* Services */
    .art-services__grid    { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .art-services__heading { font-size: 32px; }
    .art-services__deco    { display: none; }
    .art-services__card    { min-height: 260px; }

    /* Business Units */
    .art-biz__grid    { grid-template-columns: repeat(2, 1fr); }
    .art-biz__heading { font-size: 32px; }

    /* Price Calculator */
    .art-calc__grid            { grid-template-columns: 1fr; }
    .art-calc__col             { padding: 32px 28px; }
    .art-calc__col:first-child { border-right: none; border-bottom: 1px solid #edf0f5; }
    .art-calc__heading         { font-size: 34px; }

    /* Material Selection */
    .art-material-selection__inner   { grid-template-columns: 1fr; gap: 60px; }
    .art-material-selection__images  { min-height: 420px; }
    .art-material-selection__content { padding-left: 0; }

    /* CEO Message */
    .art-ceo-message__stats                     { grid-template-columns: repeat(2, 1fr); }
    .art-ceo-message__stat:nth-child(2)          { border-right: none; }
    .art-ceo-message__stat:nth-child(3)          { border-right: 1px solid rgba(255,255,255,0.1); }

    /* Trusted Clients */
    .art-trusted-clients__grid { grid-template-columns: repeat(4, 1fr); }

    /* Projects Gallery */
    .art-projects-gallery__grid { grid-template-columns: repeat(2, 1fr); }

    /* Deploy Contact */
    .art-deploy-contact__inner { flex-direction: column; gap: 48px; padding: 48px 36px; }
    .art-deploy-contact__right { flex: none; width: 100%; }
}


/* ==========================================================
   RESPONSIVE — MOBILE (max-width: 767px)
========================================================== */
@media (max-width: 767px) {

    /* Hero */
    .art-hero__heading  { font-size: 34px; }
    .art-hero__para     { font-size: 15px; }
    .art-hero__btns     { flex-direction: column; align-items: flex-start; }
    .art-hero__scroll   { display: none; }
    .art-hero__inner    { padding: 80px 0 120px; }

    /* Competencies */
    .art-comp__right {
        grid-template-columns: 1fr;
        grid-template-rows:    260px 200px 180px 200px;
        height:                auto;
    }
    .art-comp__img-large     { grid-column: 1; grid-row: 1; }
    .art-comp__img-sm        { height: 200px; }
    .art-comp__img-dark-card { height: 180px; }
    .art-comp__heading       { font-size: 26px; }
    .art-comp__points        { grid-template-columns: 1fr; }

    /* Services */
    .art-services__grid       { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .art-services__card       { min-height: 200px; }
    .art-services__heading    { font-size: 26px; }
    .art-services__card-link  { opacity: 1; transform: translateY(0); }
    .art-services__card:hover { transform: none; }

    /* Business Units */
    .art-biz__grid    { grid-template-columns: 1fr; }
    .art-biz__heading { font-size: 26px; }

    /* Price Calculator */
    .art-calc__col        { padding: 24px 20px; }
    .art-calc__heading    { font-size: 26px; }
    .art-calc__subheading { font-size: 14px; }
    .art-calc__total      { flex-direction: column; align-items: flex-start; }
    .art-calc__total-price { font-size: 26px; }

    /* Material Selection */
    .art-material-selection         { padding: 60px 0; }
    .art-material-selection__images { min-height: 340px; }
    .art-material-selection__heading { font-size: 28px; }

    /* CEO Message */
    .art-ceo-message              { padding: 60px 0 0; }
    .art-ceo-message__grid        { grid-template-columns: 1fr; }
    .art-ceo-message__stats       { grid-template-columns: repeat(2, 1fr); }
    .art-ceo-message__stat:nth-child(2) { border-right: none; }
    .art-ceo-message__stat:nth-child(3) { border-right: 1px solid rgba(255,255,255,0.1); }
    .art-ceo-message__stat-value  { font-size: 28px; }
    .art-ceo-message__card{ flex-direction: column; }
    .art-ceo-message__photo{height:400px;}

    /* Trusted Clients */
    .art-trusted-clients         { padding: 50px 0; }
    .art-trusted-clients__grid   { grid-template-columns: repeat(3, 1fr); gap: 14px; }

    /* Projects Gallery */
    .art-projects-gallery        { padding: 60px 0; }
    .art-projects-gallery__grid  { grid-template-columns: 1fr; gap: 14px; }

    /* Service FAQs */
    .art-service-faqs            { padding: 60px 0; }
    .art-service-faqs__question  { font-size: 15px; }

    /* Deploy Contact */
    .art-deploy-contact          { padding: 40px 0; }
    .art-deploy-contact__inner   { padding: 36px 24px; border-radius: 16px; }
    .art-deploy-contact__heading { font-size: 28px; }
    .art-deploy-contact__form-wrap { padding: 24px 20px; }
    .art-deploy-contact__form-row  { grid-template-columns: 1fr; }
}