/* =========================================================
   CASTLE IMPEX — UTILITIES
========================================================= */

:root {
    --utilities-dark: #454B36;
    --utilities-gold: #AA8755;
    --utilities-cream: #ECE4D5;
    --utilities-white: #FFFFFF;
    --utilities-muted: rgba(69, 75, 54, 0.62);
    --utilities-line: rgba(69, 75, 54, 0.15);
}

.reveal-up {

    opacity: 0;

    transform: translateY(28px);

    animation:
        heroReveal 0.9s
        cubic-bezier(0.2,0.7,0.2,1)
        forwards;
}


.delay-1 {

    animation-delay: 0.12s;
}
/* =========================================================
   HERO
========================================================= */

.utilities-hero {
    position: relative;
    min-height: 720px;
    overflow: hidden;
    background: var(--dark);
}

.utilities-hero-image {
    position: absolute;
    inset: 0;
}

.utilities-hero-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transform: scale(1.03);
}

.utilities-hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;

    background:
        linear-gradient(
            90deg,
            rgba(69, 75, 54, .72) 0%,
            rgba(69, 75, 54, .43) 42%,
            rgba(69, 75, 54, .10) 100%
        ),
        linear-gradient(
            0deg,
            rgba(69, 75, 54, .55) 0%,
            rgba(69, 75, 54, .04) 65%
        );
}

.utilities-hero-inner {
    position: relative;
    z-index: 2;

    min-height: 720px;
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 60px;

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.utilities-breadcrumb {
    position: absolute;
    top: 125px;
    left: 60px;

color: var(--white);
    font-family: var(--display);
    font-size: 9px;
    font-weight: 600;

    letter-spacing: .16em;
    text-transform: uppercase;
}

.utilities-hero-content {
    max-width: 720px;
}

.utilities-hero-content .section-number {
    /* color: var(--utilities-gold); */
    color: var(--white);

}

.utilities-hero-content h1 {
     max-width: 950px;

    margin: 22px 0 25px;

    color: #fff;

    font-family: var(--display);
    font-size: clamp(58px, 8vw, 122px);
    font-weight:500;

    line-height: 0.88;
    letter-spacing: -0.065em;
}

.utilities-hero-content h1 em {
    display: block;

    color: var(--utilities-gold);

    font-family: var(--serif);
    font-weight: 400;
}

.utilities-hero-content p {
    max-width: 510px;
    margin: 0 0 35px;

    color: rgba(255, 255, 255, .78);

    font-family: var(--display);
    font-size: 13px;
    line-height: 1.8;
}

.utilities-hero-button {
    display: inline-flex;
    align-items: center;
    gap: 30px;

    padding: 17px 21px;

    border: 1px solid rgba(255, 255, 255, .5);

    color: #fff;

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .1em;
    text-transform: uppercase;

    text-decoration: none;

    transition:
        background .3s ease,
        color .3s ease,
        border-color .3s ease;
}

.utilities-hero-button span {
    color: var(--utilities-gold);
    font-size: 15px;
}

.utilities-hero-button:hover {
    background: #fff;
    border-color: #fff;
    color: var(--utilities-dark);
}

.utilities-hero-number {
    position: absolute;
    right: 60px;
    bottom: 50px;

    color: rgba(255, 255, 255, .72);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 600;

    letter-spacing: .15em;
}


/* =========================================================
   INTRO
========================================================= */

.calculator-intro {
    /* background: var(--utilities-cream); */
    color: var(--white);
    padding: 120px 60px 80px;
}

.calculator-intro-inner {
    max-width: 850px;
    margin: 0 auto;
    text-align: center;
}

.calculator-intro .section-number {
    color: var(--utilities-gold);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .16em;
}

.calculator-intro h2 {
    margin: 22px 0 25px;

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: clamp(40px, 5vw, 65px);
    font-weight: 400;

    line-height: .98;
    letter-spacing: -.045em;
}

.calculator-intro h2 em {
    color: var(--utilities-gold);

    font-family: var(--serif);
    font-weight: 400;
}

.calculator-intro p {
    max-width: 560px;
    margin: auto;

    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 12px;
    line-height: 1.9;
}


/* =========================================================
   CALCULATOR
========================================================= */

.calculator-section {
    background: var(--utilities-cream);
    padding: 40px 60px 130px;
}

.calculator-wrapper {
    max-width: 1350px;
    margin: 0 auto;

    display: grid;
    grid-template-columns: .9fr 1.1fr;

    border: 1px solid var(--utilities-line);
    background: rgba(255, 255, 255, .25);
}


/* LEFT */

.calculator-form-panel {
    padding: 65px 60px 70px;
    border-right: 1px solid var(--utilities-line);
}

.calculator-panel-label {
    color: var(--utilities-gold);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .15em;
    text-transform: uppercase;
}

.calculator-form-panel h3 {
    margin: 22px 0 18px;

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: 42px;
    font-weight: 400;

    line-height: .98;
    letter-spacing: -.04em;
}

.calculator-form-panel h3 em {
    color: var(--utilities-gold);

    font-family: var(--serif);
    font-weight: 400;
}

.calculator-description {
    max-width: 430px;
    margin: 0 0 45px;

    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 11px;
    line-height: 1.8;
}

.calculator-field {
    margin-bottom: 25px;
}

.calculator-field label {
    display: block;
    margin-bottom: 10px;

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: 10px;
    font-weight: 700;

    letter-spacing: .08em;
    text-transform: uppercase;
}

.input-wrap {
    position: relative;
}

.input-wrap input,
.select-wrap select {
    width: 100%;
    height: 60px;

    padding: 0 55px 0 18px;

    border: 1px solid rgba(69, 75, 54, .20);
    border-radius: 0;

    outline: none;

    background: rgba(255, 255, 255, .35);

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: 12px;

    transition:
        border-color .3s ease,
        background .3s ease;
}

.input-wrap input:focus,
.select-wrap select:focus {
    border-color: var(--utilities-gold);
    background: rgba(255, 255, 255, .65);
}

.input-wrap span {
    position: absolute;
    top: 50%;
    right: 18px;

    transform: translateY(-50%);

    color: var(--utilities-gold);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .12em;
}

.select-wrap {
    position: relative;
}

.select-wrap::after {
    content: "⌄";

    position: absolute;
    top: 50%;
    right: 18px;

    transform: translateY(-55%);

    color: var(--utilities-gold);

    font-size: 18px;

    pointer-events: none;
}

.select-wrap select {
    appearance: none;
    padding-right: 45px;
    cursor: pointer;
}

.calculator-submit {
    width: 100%;
    height: 58px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-top: 40px;
    padding: 0 20px;

    border: 1px solid var(--utilities-dark);

    background: var(--utilities-dark);

    color: #fff;

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .1em;
    text-transform: uppercase;

    cursor: pointer;

    transition:
        background .3s ease,
        color .3s ease;
}

.calculator-submit span {
    color: var(--utilities-gold);
    font-size: 15px;
}

.calculator-submit:hover {
    background: var(--utilities-gold);
    border-color: var(--utilities-gold);
}

.calculator-submit:hover span {
    color: #fff;
}

.calculator-reset {
    display: block;

    margin: 18px auto 0;

    border: 0;
    background: transparent;

    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 600;

    letter-spacing: .1em;
    text-transform: uppercase;

    cursor: pointer;
}

.calculator-reset:hover {
    color: var(--utilities-gold);
}


/* RIGHT */

.calculator-result-panel {
    padding: 55px 55px 60px;
}


/* VISUAL */

.calculator-visual {
    position: relative;

    height: 300px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 50px;

    background: rgba(69, 75, 54, .035);

    overflow: hidden;
}

.visual-grid {
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(
            rgba(69, 75, 54, .055) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(69, 75, 54, .055) 1px,
            transparent 1px
        );

    background-size: 30px 30px;
}

.visual-area {
    position: relative;

    width: 68%;
    height: 60%;

    border: 1px solid var(--utilities-gold);

    background:
        linear-gradient(
            135deg,
            rgba(170, 135, 85, .13),
            rgba(170, 135, 85, .035)
        );

    transition:
        width .4s ease,
        height .4s ease;
}

.visual-area::before {
    content: "";

    position: absolute;

    top: -1px;
    left: 0;
    right: 0;

    height: 1px;

    background: var(--utilities-gold);
}

.visual-area::after {
    content: "";

    position: absolute;

    top: 0;
    bottom: 0;

    left: -1px;

    width: 1px;

    background: var(--utilities-gold);
}

.visual-horizontal,
.visual-vertical {
    position: absolute;

    color: var(--utilities-gold);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .08em;
}

.visual-horizontal {
    top: -24px;
    left: 50%;

    transform: translateX(-50%);
}

.visual-vertical {
    left: -45px;
    top: 50%;

    transform:
        translateY(-50%)
        rotate(-90deg);
}

.visual-center {
    position: absolute;

    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);

    display: flex;
    flex-direction: column;

    align-items: center;
    gap: 5px;

    text-align: center;
}

.visual-center span {
    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 8px;
    font-weight: 700;

    letter-spacing: .15em;
}

.visual-center strong {
    color: var(--utilities-dark);

    font-family: var(--serif);
    font-size: 24px;
    font-weight: 400;
}


/* RESULTS */

.calculator-results .calculator-panel-label {
    margin-bottom: 25px;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    border-top: 1px solid var(--utilities-line);
    border-bottom: 1px solid var(--utilities-line);
}

.result-card {
    min-height: 145px;

    padding: 25px 18px;

    border-right: 1px solid var(--utilities-line);

    display: flex;
    flex-direction: column;
    justify-content: center;
}

.result-card:last-child {
    border-right: 0;
}

.result-label {
    margin-bottom: 15px;

    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 8px;
    font-weight: 700;

    letter-spacing: .13em;
}

.result-card strong {
    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: 30px;
    font-weight: 400;

    line-height: 1;
}

.result-card small {
    margin-top: 7px;

    color: var(--utilities-gold);

    font-family: var(--display);
    font-size: 8px;
    font-weight: 700;

    letter-spacing: .12em;
}

.result-highlight {
    background: rgba(170, 135, 85, .07);
}

.result-highlight strong {
    color: var(--utilities-gold);
}

.approximation-note {
    margin: 22px 0 0;

    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 9px;
    line-height: 1.7;
}


/* =========================================================
   TIPS
========================================================= */

.calculator-tips {
    background: #f5f1e9;
    padding: 120px 60px;
}

.tips-wrapper {
    max-width: 1350px;
    margin: auto;

    display: grid;
    grid-template-columns: .8fr 1.2fr;

    gap: 100px;
}

.tips-heading h2 {
    margin: 22px 0 0;

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: clamp(38px, 4vw, 58px);
    font-weight: 400;

    line-height: .96;
    letter-spacing: -.04em;
}

.tips-heading h2 em {
    display: block;

    color: var(--utilities-gold);

    font-family: var(--serif);
    font-weight: 400;
}

.tips-list {
    border-top: 1px solid var(--utilities-line);
}

.tip-item {
    display: grid;
    grid-template-columns: 50px 1fr;

    gap: 20px;

    padding: 27px 0;

    border-bottom: 1px solid var(--utilities-line);
}

.tip-number {
    color: var(--utilities-gold);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .1em;
}

.tip-item h3 {
    margin: 0 0 8px;

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: 13px;
    font-weight: 600;
}

.tip-item p {
    max-width: 500px;
    margin: 0;

    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 10px;
    line-height: 1.8;
}


/* =========================================================
   PACKAGING INTRO
========================================================= */

.packaging-intro {
    background: var(--utilities-cream);
    padding: 120px 60px 75px;
}

.packaging-intro-inner {
    max-width: 1350px;
    margin: auto;
}

.packaging-intro .section-number {
    color: var(--utilities-gold);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .15em;
}

.packaging-intro h2 {
    max-width: 650px;

    margin: 22px 0 20px;

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: clamp(42px, 5vw, 68px);
    font-weight: 400;

    line-height: .95;
    letter-spacing: -.045em;
}

.packaging-intro h2 em {
    color: var(--utilities-gold);

    font-family: var(--serif);
    font-weight: 400;
}

.packaging-intro p {
    max-width: 500px;

    margin: 0;

    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 11px;
    line-height: 1.8;
}


/* =========================================================
   PACKAGING TABLES
========================================================= */

.packaging-section {
    background: var(--utilities-cream);
    padding: 20px 60px 130px;
}

.packaging-wrapper {
    max-width: 1450px;
    margin: auto;
}

.packaging-category {
    margin-bottom: 90px;
}

.packaging-category-header {
    display: flex;
    align-items: baseline;
    gap: 25px;

    margin-bottom: 25px;

    border-bottom: 1px solid var(--utilities-dark);
    padding-bottom: 17px;
}

.packaging-category-header span {
    color: var(--utilities-gold);

    font-family: var(--display);
    font-size: 9px;
    font-weight: 700;

    letter-spacing: .12em;
}

.packaging-category-header h3 {
    margin: 0;

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: 25px;
    font-weight: 500;

    text-transform: uppercase;
    letter-spacing: -.02em;
}

.packaging-table-wrap {
    width: 100%;
    overflow-x: auto;

    border: 1px solid var(--utilities-line);
}

.packaging-table {
    width: 100%;
    min-width: 1100px;

    border-collapse: collapse;

    color: var(--utilities-dark);

    font-family: var(--display);
    font-size: 9px;
}

.packaging-table th {
    padding: 15px 13px;

    background: var(--utilities-dark);

    color: #fff;

    font-size: 8px;
    font-weight: 700;

    letter-spacing: .06em;
    text-transform: uppercase;

    text-align: left;

    white-space: nowrap;
}

.packaging-table td {
    padding: 15px 13px;

    border-bottom: 1px solid var(--utilities-line);

    white-space: nowrap;

    color: rgba(69, 75, 54, .78);
}

.packaging-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, .24);
}

.packaging-table tbody tr:hover {
    background: rgba(170, 135, 85, .08);
}

.packaging-table tbody tr:last-child td {
    border-bottom: 0;
}


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

@media (max-width: 1100px) {

    .utilities-hero,
    .utilities-hero-inner {
        min-height: 650px;
    }

    .utilities-hero-inner {
        padding: 0 40px;
    }

    .utilities-breadcrumb {
        left: 40px;
    }

    .utilities-hero-number {
        right: 40px;
    }

    .calculator-section {
        padding-left: 35px;
        padding-right: 35px;
    }

    .calculator-wrapper {
        grid-template-columns: 1fr;
    }

    .calculator-form-panel {
        border-right: 0;
        border-bottom: 1px solid var(--utilities-line);
    }

    .tips-wrapper {
        gap: 60px;
    }

}


@media (max-width: 800px) {

    .utilities-hero,
    .utilities-hero-inner {
        min-height: 620px;
    }

    .utilities-hero-inner {
        padding: 0 24px;
    }

    .utilities-breadcrumb {
        top: 105px;
        left: 24px;
    }

    .utilities-hero-content h1 {
        font-size: 62px;
    }

    .utilities-hero-number {
        right: 24px;
        bottom: 30px;
    }

    .calculator-intro,
    .calculator-tips,
    .packaging-intro {
        padding-left: 24px;
        padding-right: 24px;
    }

    .calculator-section {
        padding-left: 24px;
        padding-right: 24px;
    }

    .calculator-form-panel,
    .calculator-result-panel {
        padding: 45px 28px;
    }

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

    .result-card:nth-child(2) {
        border-right: 0;
    }

    .result-card:nth-child(1),
    .result-card:nth-child(2) {
        border-bottom: 1px solid var(--utilities-line);
    }

    .tips-wrapper {
        grid-template-columns: 1fr;
        gap: 55px;
    }

    .packaging-section {
        padding-left: 24px;
        padding-right: 24px;
    }

}


@media (max-width: 550px) {

    .utilities-hero-content h1 {
        font-size: 50px;
    }

    .utilities-hero-content p {
        font-size: 11px;
    }

    .calculator-intro {
        padding-top: 80px;
        padding-bottom: 50px;
    }

    .calculator-intro h2 {
        font-size: 39px;
    }

    .calculator-form-panel h3 {
        font-size: 35px;
    }

    .calculator-visual {
        height: 230px;
    }

    .visual-area {
        width: 70%;
        height: 55%;
    }

    .result-card {
        min-height: 120px;
        padding: 20px 14px;
    }

    .result-card strong {
        font-size: 25px;
    }

    .calculator-tips {
        padding-top: 80px;
        padding-bottom: 80px;
    }

    .packaging-intro {
        padding-top: 80px;
    }

    .packaging-category-header h3 {
        font-size: 20px;
    }

}

/* =========================================================
   LIVE CALCULATOR STATUS
========================================================= */

.calculator-live-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;

    margin-top: 18px;

    color: var(--utilities-muted);

    font-family: var(--display);
    font-size: 8px;
    font-weight: 600;

    letter-spacing: .10em;
    text-transform: uppercase;
}

.live-dot {
    width: 6px;
    height: 6px;

    border-radius: 50%;

    background: var(--utilities-gold);

    animation: livePulse 1.8s ease-in-out infinite;
}

@keyframes livePulse {

    0%,
    100% {
        opacity: .35;
        transform: scale(.8);
    }

    50% {
        opacity: 1;
        transform: scale(1.15);
    }

}


/* =========================================================
   RESULT NUMBER CHANGE
========================================================= */

.result-card strong {
    display: inline-block;

    transition:
        transform .45s cubic-bezier(.2,.65,.25,1),
        opacity .45s ease;
}


.result-card strong.result-increase {
    animation: resultIncrease .5s ease;
}


.result-card strong.result-decrease {
    animation: resultDecrease .5s ease;
}


@keyframes resultIncrease {

    0% {
        transform: translateY(8px);
        opacity: .35;
    }

    45% {
        transform: translateY(-4px);
        opacity: 1;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }

}


@keyframes resultDecrease {

    0% {
        transform: translateY(-8px);
        opacity: .35;
    }

    45% {
        transform: translateY(4px);
        opacity: 1;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }

}