/* ==============================
   RK INDUSTRIAL COATINGS
   GLOBAL SETTINGS
================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {
    font-family: Arial, sans-serif;

    background: #080a0b;

    color: white;
}


/* ==============================
   HEADER
================================ */

.header {

    width: 100%;
    height: 82px;

    position: fixed;
    top: 0;
    left: 0;

    z-index: 1000;

    display: flex;
    align-items: center;

    padding: 0 5%;

    background: rgba(8, 10, 11, 0.92);

    backdrop-filter: blur(15px);

    border-bottom: 1px solid rgba(216, 179, 106, 0.2);
}


/* ==============================
   LOGO
================================ */

.logo {

    display: flex;
    align-items: center;

    gap: 12px;

    text-decoration: none;

    color: white;

    margin-right: auto;
}


.logo-rk {

    font-family: Georgia, serif;

    font-size: 43px;

    color: #d8b36a;

    line-height: 1;
}


.logo-text strong {

    display: block;

    font-size: 13px;

    letter-spacing: 2px;

    font-weight: 600;
}


.logo-text small {

    display: block;

    margin-top: 4px;

    font-size: 7px;

    letter-spacing: 3px;

    color: #999;
}


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

.navigation {

    display: flex;

    align-items: center;

    gap: 30px;

    margin-right: 35px;
}


.navigation a {

    position: relative;

    text-decoration: none;

    color: #d4d4d4;

    font-size: 12px;

    transition: 0.3s;
}


.navigation a::after {

    content: "";

    position: absolute;

    left: 0;

    bottom: -8px;

    width: 0;

    height: 1px;

    background: #d8b36a;

    transition: 0.3s;
}


.navigation a:hover {

    color: #d8b36a;
}


.navigation a:hover::after {

    width: 100%;
}


/* ==============================
   APPOINTMENT BUTTON
================================ */

.appointment-btn {

    display: flex;

    align-items: center;

    gap: 15px;

    padding: 13px 18px;

    border: 1px solid #cda65b;

    color: #e4c27d;

    text-decoration: none;

    font-size: 10px;

    letter-spacing: 0.5px;

    transition: 0.3s;
}


.appointment-btn span {

    font-size: 16px;

    transition: 0.3s;
}


.appointment-btn:hover {

    background: #d8b36a;

    color: #111;

}


.appointment-btn:hover span {

    transform: translateX(5px);
}

/* ==============================
   HERO SECTION
================================ */

.hero {

    position: relative;

    height: 760px;

    width: 100%;

    display: flex;

    align-items: center;

    overflow: hidden;

    color: white;
}


/* ==============================
   HERO BACKGROUND
================================ */

.hero-background {

    position: absolute;

    inset: 0;

    background-image:
        url("assets/hero.png");

    background-size: cover;

    background-position: center;

    transform: scale(1.03);

    z-index: 0;
}


/* ==============================
   DARK LUXURY OVERLAY
================================ */

.hero-overlay {

    position: absolute;

    inset: 0;

    background:

        linear-gradient(
            90deg,
            rgba(4, 6, 7, 0.96) 0%,
            rgba(4, 6, 7, 0.78) 32%,
            rgba(4, 6, 7, 0.35) 65%,
            rgba(4, 6, 7, 0.12) 100%
        ),

        linear-gradient(
            0deg,
            rgba(0,0,0,0.55),
            transparent 55%
        );

    z-index: 1;
}


/* ==============================
   HERO CONTENT
================================ */

.hero-content {

    position: relative;

    z-index: 2;

    margin-left: 7.5%;

    max-width: 720px;

    padding-top: 65px;
}


/* Small heading */

.hero-eyebrow {

    color: #d8b36a;

    font-size: 10px;

    font-weight: 600;

    letter-spacing: 4px;

    margin-bottom: 22px;
}


/* Main heading */

.hero-content h1 {

    font-family: Georgia, "Times New Roman", serif;

    font-size: 68px;

    line-height: 1.03;

    font-weight: 400;

    letter-spacing: -2px;

    margin-bottom: 25px;
}


/* Gold part */

.hero-content h1 span {

    color: #d8b36a;

    font-style: italic;
}


/* Description */

.hero-description {

    max-width: 570px;

    font-size: 15px;

    line-height: 1.8;

    color: #d2d4d3;

    margin-bottom: 32px;
}


/* ==============================
   HERO BUTTONS
================================ */

.hero-buttons {

    display: flex;

    align-items: center;

    gap: 15px;
}


/* Primary */

.primary-btn {

    display: inline-flex;

    align-items: center;

    gap: 20px;

    padding: 16px 22px;

    background: #e2bd70;

    color: #15120c;

    text-decoration: none;

    font-size: 10px;

    font-weight: 700;

    letter-spacing: .4px;

    text-transform: uppercase;

    transition: .3s ease;
}


.primary-btn span {

    font-size: 17px;

    transition: .3s ease;
}


.primary-btn:hover {

    background: #f0d293;

    box-shadow:
        0 12px 35px rgba(226, 189, 112, .22);
}


.primary-btn:hover span {

    transform: translateX(5px);
}


/* Secondary */

.secondary-btn {

    display: inline-flex;

    align-items: center;

    gap: 17px;

    padding: 15px 22px;

    border: 1px solid rgba(225, 190, 111, .7);

    color: white;

    text-decoration: none;

    font-size: 10px;

    font-weight: 600;

    text-transform: uppercase;

    transition: .3s ease;
}


.secondary-btn span {

    font-size: 16px;

    transition: .3s ease;
}


.secondary-btn:hover {

    background: rgba(216,179,106,.12);

    border-color: #e2bd70;

    color: #e2bd70;
}


.secondary-btn:hover span {

    transform: translateX(5px);
}


/* ==============================
   HERO BOTTOM FEATURES
================================ */

.hero-bottom {

    position: absolute;

    z-index: 3;

    left: 7.5%;

    bottom: 35px;

    display: flex;

    align-items: center;

    gap: 0;
}


.hero-feature {

    display: flex;

    align-items: center;

    gap: 12px;

    min-width: 170px;

    padding-right: 25px;

    margin-right: 25px;

    border-right: 1px solid
        rgba(255,255,255,.25);
}


.hero-feature:last-child {

    border-right: none;
}


.hero-feature > span {

    color: #e0ba68;

    font-size: 24px;
}


.hero-feature strong {

    display: block;

    font-size: 10px;

    letter-spacing: .4px;

    color: white;
}


.hero-feature small {

    display: block;

    margin-top: 4px;

    font-size: 8px;

    color: #aaa;
}


/* ==============================
   SCROLL INDICATOR
================================ */

.scroll-indicator {

    position: absolute;

    right: 5%;

    bottom: 30px;

    z-index: 3;

    text-align: center;

    color: #aaa;

    font-size: 7px;

    letter-spacing: 3px;
}


.scroll-indicator div {

    margin-top: 8px;

    color: #d8b36a;

    font-size: 17px;
}

/* ==============================
   SERVICES SECTION
================================ */

.services {

    background: #f5f2ec;

    color: #17191a;

    padding: 110px 7% 80px;
}


/* ==============================
   SERVICES HEADER
================================ */

.services-header {

    display: flex;

    justify-content: space-between;

    align-items: flex-end;

    margin-bottom: 55px;
}


.section-label {

    color: #9c702d;

    font-size: 10px;

    font-weight: 700;

    letter-spacing: 4px;

    margin-bottom: 15px;
}


.services-header h2 {

    font-family: Georgia, "Times New Roman", serif;

    font-size: 52px;

    font-weight: 400;

    line-height: 1.05;
}


.services-header h2 span {

    color: #a9792e;

    font-style: italic;
}


.services-intro {

    width: 350px;

    color: #737474;

    font-size: 12px;

    line-height: 1.8;

    margin-bottom: 5px;
}


/* ==============================
   SERVICES GRID
================================ */

.services-grid {

    display: grid;

    grid-template-columns:
        repeat(4, 1fr);

    border-top: 1px solid #d6d1c7;

    border-bottom: 1px solid #d6d1c7;
}


/* ==============================
   LUXURY SERVICE CARDS
================================ */

.service-card {

    min-height: 430px;

    position: relative;

    overflow: hidden;

    padding: 30px 28px;

    color: white;

    border-right: 1px solid rgba(255,255,255,.25);

    display: flex;

    flex-direction: column;

    justify-content: space-between;

    background-size: cover;

    background-position: center;

    transition: transform .4s ease;
}


/* Dark overlay */

.service-card::after {
    content: "";
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(0, 0, 0, 0.15) 0%,
            rgba(0, 0, 0, 0.38) 45%,
            rgba(0, 0, 0, 0.82) 100%
        );

    z-index: 0;
    transition: 0.4s ease;
}


/* =========================
   SERVICE CARD IMAGES
========================= */

.service-card:nth-child(1) {
    background-image: url("./assets/industrial.png");
    background-size: cover;
    background-position: center;
}

.service-card:nth-child(2) {
    background-image: url("./assets/commercial.png");
    background-size: cover;
    background-position: center;
}

.service-card:nth-child(3) {
    background-image: url("./assets/parking.png");
    background-size: cover;
    background-position: center;
}

.service-card:nth-child(4) {
    background-image: url("./assets/residential.png");
    background-size: cover;
    background-position: center;
}

/* ==============================
   CONTENT ABOVE IMAGE
================================ */

.service-card > * {

    position: relative;

    z-index: 2;
}


/* ==============================
   HOVER
================================ */

.service-card:hover {

    transform: translateY(-7px);

    z-index: 5;
}


.service-card:hover::after {

    background:
        linear-gradient(
            180deg,
            rgba(0,0,0,.25) 0%,
            rgba(0,0,0,.42) 45%,
            rgba(0,0,0,.82) 100%
        );
}

.service-number {

    font-family: Georgia, serif;

    color: #e3c47c;

    font-size: 13px;

    letter-spacing: 1px;

    margin-bottom: 75px;

    text-shadow:
        0 2px 10px rgba(0,0,0,.5);
}

.service-category {

    font-size: 8px;

    letter-spacing: 3px;

    color: #e4c47c;

    margin-bottom: 12px;

    font-weight: 600;

    text-shadow:
        0 2px 8px rgba(0,0,0,.6);
}


.service-content h3 {

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size: 30px;

    font-weight: 400;

    line-height: 1.05;

    color: white;

    margin-bottom: 20px;

    text-shadow:
        0 3px 15px rgba(0,0,0,.65);
}


.service-content > p:not(.service-category) {

    color: #e5e5e3;

    font-size: 10px;

    line-height: 1.75;

    max-width: 230px;

    margin-bottom: 28px;

    text-shadow:
        0 2px 10px rgba(0,0,0,.7);
}


.service-content a {

    display: inline-flex;

    align-items: center;

    gap: 13px;

    color: white;

    font-size: 9px;

    font-weight: 700;

    letter-spacing: 1px;

    text-transform: uppercase;

    text-decoration: none;

    text-shadow:
        0 2px 8px rgba(0,0,0,.7);
}


.service-content a span {

    color: #e3c47c;

    font-size: 17px;

    transition: .3s ease;
}


.service-content a:hover span {

    transform: translateX(6px);
}

.service-card::before {

    content: "";

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 2px;

    background: linear-gradient(
        90deg,
        transparent,
        #e3c47c,
        transparent
    );

    z-index: 3;

    opacity: .8;
}

/* =====================================================
   FINAL LUXURY SERVICE SECTION OVERRIDES
===================================================== */

/* More breathing room around the services section */
.services {
    padding: 120px 7% 95px;
}


/* ---------------------------------
   SERVICES HEADER
--------------------------------- */

.services-header {
    margin-bottom: 65px;
}

.services-intro {
    width: 380px;
    line-height: 1.9;
}


/* ---------------------------------
   SERVICE GRID
--------------------------------- */

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;

    border: none;
}


/* ---------------------------------
   SERVICE CARDS
--------------------------------- */

.service-card {
    min-height: 470px;

    position: relative;
    overflow: hidden;

    padding: 32px 30px;

    color: white;

    border: 1px solid rgba(180, 150, 95, 0.35);

    display: flex;
    flex-direction: column;
    justify-content: space-between;

    background-size: cover;
    background-position: center;

    transition:
        transform 0.45s ease,
        border-color 0.45s ease,
        box-shadow 0.45s ease;
}


/* Remove old right borders */
.service-card:last-child {
    border-right: 1px solid rgba(180, 150, 95, 0.35);
}


/* ---------------------------------
   DARK CINEMATIC OVERLAY
--------------------------------- */

.service-card::after {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(0, 0, 0, 0.08) 0%,
            rgba(0, 0, 0, 0.30) 40%,
            rgba(0, 0, 0, 0.88) 100%
        );

    z-index: 0;

    transition: 0.45s ease;
}


/* ---------------------------------
   GOLD TOP LINE
--------------------------------- */

.service-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 2px;

    background: #d8b36a;

    z-index: 3;

    opacity: 0.8;
}


/* ---------------------------------
   HOVER
--------------------------------- */

.service-card:hover {
    transform: translateY(-8px);

    border-color: rgba(216, 179, 106, 0.8);

    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.22);
}

.service-card:hover::after {
    background:
        linear-gradient(
            180deg,
            rgba(0, 0, 0, 0.05) 0%,
            rgba(0, 0, 0, 0.22) 40%,
            rgba(0, 0, 0, 0.82) 100%
        );
}


/* ---------------------------------
   KEEP CONTENT ABOVE IMAGE
--------------------------------- */

.service-card > * {
    position: relative;
    z-index: 2;
}


/* ---------------------------------
   CARD NUMBER
--------------------------------- */

.service-number {
    margin-bottom: 0;

    font-family: Georgia, serif;

    font-size: 13px;

    color: #e2bd70;

    letter-spacing: 1px;

    text-shadow:
        0 2px 10px rgba(0, 0, 0, 0.6);
}


/* ---------------------------------
   CARD CONTENT
--------------------------------- */

.service-content {
    margin-top: auto;
}

.service-category {
    margin-bottom: 12px;

    color: #e2bd70;

    font-size: 8px;

    letter-spacing: 3px;

    font-weight: 700;

    text-shadow:
        0 2px 8px rgba(0, 0, 0, 0.7);
}


.service-content h3 {
    margin-bottom: 18px;

    color: white;

    font-family: Georgia, "Times New Roman", serif;

    font-size: 31px;

    font-weight: 400;

    line-height: 1.05;

    text-shadow:
        0 3px 15px rgba(0, 0, 0, 0.75);
}


.service-content > p:not(.service-category) {
    max-width: 245px;

    margin-bottom: 28px;

    color: #eeeeeb;

    font-size: 10px;

    line-height: 1.8;

    text-shadow:
        0 2px 10px rgba(0, 0, 0, 0.8);
}


/* ---------------------------------
   EXPLORE SERVICE
--------------------------------- */

.service-content a {
    display: inline-flex;

    align-items: center;

    gap: 15px;

    color: white;

    font-size: 9px;

    font-weight: 700;

    letter-spacing: 1.2px;

    text-transform: uppercase;

    text-decoration: none;
}

.service-content a span {
    color: #e2bd70;

    font-size: 17px;

    transition: 0.3s ease;
}

.service-content a:hover span {
    transform: translateX(7px);
}


/* =====================================================
   LUXURY "BUILT FOR INDIA" STRIP
===================================================== */

.services-bottom {
    margin-top: 42px;

    padding: 24px 0 0;

    display: flex;

    align-items: center;

    gap: 22px;

    border-top: 1px solid #d5d0c6;
}


/* GOLD LABEL */

.services-bottom > span {
    color: #a9792e;

    font-size: 8px;

    font-weight: 700;

    letter-spacing: 3px;

    white-space: nowrap;
}


/* GOLD LINE */

.services-bottom > div {
    width: 65px;

    height: 1px;

    background: #b99252;

    flex-shrink: 0;
}


/* DESCRIPTION */

.services-bottom p {
    margin: 0;

    color: #77736c;

    font-family: Georgia, "Times New Roman", serif;

    font-size: 13px;

    font-style: italic;

    letter-spacing: 0.2px;
}

/* =====================================================
   WHY RK INDUSTRIAL COATINGS
===================================================== */

.why-rk {
    position: relative;

    background: #0a0c0d;

    color: white;

    padding: 125px 7% 110px;

    overflow: hidden;
}


/* ---------------------------------
   TOP AREA
--------------------------------- */

.why-rk-top {
    display: flex;

    justify-content: space-between;

    align-items: flex-end;

    margin-bottom: 70px;
}


/* HEADING */

.why-rk-heading .section-label {
    color: #d8b36a;

    margin-bottom: 22px;
}

.why-rk-heading h2 {
    font-family: Georgia, "Times New Roman", serif;

    font-size: 64px;

    line-height: 0.98;

    font-weight: 400;

    letter-spacing: -2px;
}

.why-rk-heading h2 span {
    color: #d8b36a;

    font-style: italic;
}


/* INTRO */

.why-rk-intro {
    width: 390px;

    padding-bottom: 5px;
}

.why-rk-large {
    color: #eeeeeb;

    font-family: Georgia, "Times New Roman", serif;

    font-size: 21px;

    line-height: 1.45;

    margin-bottom: 22px;
}

.why-rk-small {
    color: #969898;

    font-size: 11px;

    line-height: 1.9;
}


/* ---------------------------------
   MAIN IMAGE
--------------------------------- */

.why-rk-visual {
    position: relative;

    height: 440px;

    overflow: hidden;

    border: 1px solid rgba(216,179,106,.25);
}


/* IMAGE */

.why-rk-image {
    position: absolute;

    inset: 0;

    background-image: url("assets/industrial.png");

    background-size: cover;

    background-position: center 48%;

    transform: scale(1.02);

    transition: transform 1s ease;
}


/* DARK CINEMATIC OVERLAY */

.why-rk-overlay {
    position: absolute;

    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(5,7,8,.82) 0%,
            rgba(5,7,8,.30) 55%,
            rgba(5,7,8,.18) 100%
        ),
        linear-gradient(
            0deg,
            rgba(0,0,0,.65),
            transparent 60%
        );
}


/* HOVER */

.why-rk-visual:hover .why-rk-image {
    transform: scale(1.06);
}


/* ---------------------------------
   IMAGE TEXT
--------------------------------- */

.why-rk-visual-text {
    position: absolute;

    left: 45px;

    bottom: 42px;

    z-index: 2;
}

.why-rk-visual-text span {
    display: block;

    font-family: Georgia, serif;

    color: #d8b36a;

    font-size: 52px;

    line-height: 1;

    margin-bottom: 18px;
}

.why-rk-visual-text p {
    color: white;

    font-size: 9px;

    line-height: 1.8;

    letter-spacing: 4px;

    font-weight: 600;
}


/* ---------------------------------
   GOLD DETAIL LINE
--------------------------------- */

.why-rk-line {
    position: absolute;

    right: 45px;

    top: 45px;

    width: 90px;

    height: 1px;

    background: #d8b36a;

    z-index: 2;
}


/* NUMBER */

.why-rk-number {
    position: absolute;

    right: 45px;

    bottom: 40px;

    color: #d8b36a;

    font-size: 9px;

    letter-spacing: 2px;

    z-index: 2;
}


/* ---------------------------------
   FOUR PRINCIPLES
--------------------------------- */

.why-rk-points {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    margin-top: 60px;

    border-top: 1px solid rgba(255,255,255,.15);
}


.why-point {
    display: flex;

    gap: 20px;

    padding: 30px 28px 0 0;

    margin-right: 28px;

    border-right: 1px solid rgba(255,255,255,.15);
}


.why-point:last-child {
    border-right: none;

    margin-right: 0;
}


.why-point > span {
    color: #d8b36a;

    font-family: Georgia, serif;

    font-size: 13px;
}


.why-point h3 {
    font-family: Georgia, "Times New Roman", serif;

    font-size: 22px;

    font-weight: 400;

    margin-bottom: 12px;
}


.why-point p {
    color: #858888;

    font-size: 10px;

    line-height: 1.8;

    max-width: 190px;
}


/* ---------------------------------
   RESPONSIVE
--------------------------------- */

@media (max-width: 1000px) {

    .why-rk-top {
        flex-direction: column;

        align-items: flex-start;

        gap: 35px;
    }

    .why-rk-intro {
        width: 100%;

        max-width: 550px;
    }

    .why-rk-points {
        grid-template-columns: repeat(2, 1fr);

        row-gap: 30px;
    }

    .why-point:nth-child(2) {
        border-right: none;
    }

}


@media (max-width: 650px) {

    .why-rk {
        padding: 90px 6%;
    }

    .why-rk-heading h2 {
        font-size: 47px;
    }

    .why-rk-visual {
        height: 380px;
    }

    .why-rk-points {
        grid-template-columns: 1fr;
    }

    .why-point {
        border-right: none;

        border-bottom: 1px solid rgba(255,255,255,.15);

        padding-bottom: 25px;

        margin-right: 0;
    }

}


/* =====================================================
   WHY RK — REFINED LUXURY FINISH
===================================================== */

.why-rk {
    padding: clamp(76px, 8vw, 112px) 7% 96px;
    scroll-margin-top: 82px;
}

.why-rk-top {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.65fr);
    align-items: end;
    column-gap: clamp(48px, 8vw, 120px);
    row-gap: 32px;
    margin-bottom: clamp(42px, 5vw, 64px);
}

.why-rk-heading .section-label {
    line-height: 1.7;
    letter-spacing: 3.5px;
    margin-bottom: 20px;
}

.why-rk-heading h2 {
    font-size: clamp(46px, 5.1vw, 68px);
    line-height: 0.99;
    letter-spacing: -1.8px;
}

.why-rk-intro {
    width: 100%;
    max-width: 440px;
    justify-self: end;
    padding-bottom: 5px;
}

.why-rk-large {
    font-size: clamp(19px, 1.65vw, 23px);
    line-height: 1.5;
    margin-bottom: 18px;
}

.why-rk-small {
    font-size: 12px;
    line-height: 1.9;
    max-width: 440px;
}

.why-rk-visual {
    height: clamp(300px, 33vw, 450px);
    border-color: rgba(216, 179, 106, 0.32);
    isolation: isolate;
}

.why-rk-image {
    background-position: center 52%;
    will-change: transform;
}

.why-rk-overlay {
    background:
        linear-gradient(
            90deg,
            rgba(5, 7, 8, 0.76) 0%,
            rgba(5, 7, 8, 0.20) 58%,
            rgba(5, 7, 8, 0.08) 100%
        ),
        linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.60) 0%,
            transparent 58%
        );
    pointer-events: none;
}

.why-rk-visual-text {
    left: clamp(22px, 3.2vw, 46px);
    bottom: clamp(24px, 3vw, 42px);
}

.why-rk-visual-text span {
    font-size: clamp(42px, 4vw, 54px);
    margin-bottom: 16px;
}

.why-rk-line {
    right: clamp(22px, 3.2vw, 45px);
    top: clamp(24px, 3vw, 45px);
    width: clamp(55px, 7vw, 90px);
}

.why-rk-number {
    right: clamp(22px, 3.2vw, 45px);
    bottom: clamp(24px, 3vw, 40px);
}

.why-rk-points {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-top: 48px;
}

.why-point {
    gap: 16px;
    padding: 27px 22px 0 0;
    margin-right: 22px;
    min-width: 0;
}

.why-point h3 {
    font-size: clamp(19px, 1.7vw, 23px);
    line-height: 1.2;
    margin-bottom: 12px;
}

.why-point p {
    max-width: 240px;
    font-size: 11px;
    line-height: 1.85;
}

@media (max-width: 1000px) {
    .why-rk {
        padding-right: 5%;
        padding-left: 5%;
    }

    .why-rk-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .why-rk-intro {
        justify-self: start;
        max-width: 600px;
    }

    .why-rk-points {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: 28px;
        row-gap: 30px;
    }

    .why-point {
        margin-right: 0;
    }

    .why-point:nth-child(2) {
        border-right: none;
    }

    .why-point:nth-child(3),
    .why-point:nth-child(4) {
        border-top: 1px solid rgba(255, 255, 255, 0.15);
        padding-top: 25px;
    }
}

@media (max-width: 650px) {
    .why-rk {
        padding: 76px 6% 70px;
        scroll-margin-top: 70px;
    }

    .why-rk-heading h2 {
        font-size: clamp(42px, 11vw, 54px);
        letter-spacing: -1.2px;
    }

    .why-rk-heading .section-label {
        font-size: 9px;
        letter-spacing: 2.5px;
    }

    .why-rk-top {
        margin-bottom: 34px;
    }

    .why-rk-large {
        font-size: 20px;
    }

    .why-rk-small {
        font-size: 12px;
    }

    .why-rk-visual {
        height: 340px;
    }

    .why-rk-image {
        background-position: center;
    }

    .why-rk-overlay {
        background:
            linear-gradient(
                90deg,
                rgba(5, 7, 8, 0.58),
                rgba(5, 7, 8, 0.12)
            ),
            linear-gradient(
                0deg,
                rgba(0, 0, 0, 0.65),
                transparent 75%
            );
    }

    .why-rk-points {
        grid-template-columns: 1fr;
        row-gap: 0;
        margin-top: 34px;
    }

    .why-point,
    .why-point:nth-child(2),
    .why-point:nth-child(3),
    .why-point:nth-child(4) {
        border-right: none;
        border-top: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        padding: 23px 0;
        gap: 18px;
    }

    .why-point:last-child {
        border-bottom: none;
    }

    .why-point p {
        max-width: 360px;
        font-size: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .why-rk-image {
        transition: none;
    }

    .why-rk-visual:hover .why-rk-image {
        transform: none;
    }
}


/* =====================================================
   SELECTED PROJECTS — RK INDUSTRIAL COATINGS
===================================================== */

.projects {
    padding: 110px 7% 95px;
    background: #f5f2ec;
    color: #17191a;
    scroll-margin-top: 82px;
}

.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 40px;
    margin-bottom: 52px;
}

.projects-header .section-label {
    color: #9c702d;
}

.projects-header h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(38px, 4.5vw, 58px);
    line-height: 1.08;
    font-weight: 400;
    letter-spacing: -1.5px;
}

.projects-header h2 span {
    color: #a9792e;
    font-style: italic;
}

.projects-intro {
    max-width: 350px;
    color: #737474;
    font-size: 12px;
    line-height: 1.9;
    padding-bottom: 5px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.project-card {
    min-height: 360px;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    background: #17191a;
    color: white;
    border: 1px solid rgba(169, 121, 46, 0.3);
}

.project-image,
.project-overlay {
    position: absolute;
    inset: 0;
}

.project-image {
    z-index: -2;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s ease;
}

.project-industrial .project-image {
    background-image: url("assets/industrial.png");
}

.project-commercial .project-image {
    background-image: url("assets/commercial.png");
}

.project-parking .project-image {
    background-image: url("assets/parking.png");
}

.project-residential .project-image {
    background-image: url("assets/residential.png");
}

.project-overlay {
    z-index: -1;
    background: linear-gradient(
        0deg,
        rgba(5, 7, 8, 0.94) 0%,
        rgba(5, 7, 8, 0.5) 43%,
        rgba(5, 7, 8, 0.06) 100%
    );
    transition: background 0.4s ease;
}

.project-info {
    position: absolute;
    left: 30px;
    right: 65px;
    bottom: 30px;
}

.project-number {
    display: block;
    color: #e2bd70;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.project-info h3 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(27px, 3vw, 38px);
    line-height: 1.08;
    font-weight: 400;
    margin-bottom: 12px;
}

.project-info p {
    color: #d0d0cc;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.project-arrow {
    position: absolute;
    top: 22px;
    right: 22px;
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(226, 189, 112, 0.8);
    color: #e2bd70;
    font-size: 20px;
    transition: background 0.3s ease, color 0.3s ease;
}

.project-card:hover .project-image {
    transform: scale(1.055);
}

.project-card:hover .project-arrow {
    background: #e2bd70;
    color: #111;
}

.projects-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border-top: 1px solid #d6d1c7;
    margin-top: 35px;
    padding-top: 24px;
}

.projects-footer p {
    color: #9c702d;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2.5px;
}

.projects-footer a {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    color: #17191a;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
}

.projects-footer a span {
    color: #a9792e;
    font-size: 19px;
    transition: transform 0.3s ease;
}

.projects-footer a:hover span {
    transform: translateX(5px);
}

@media (max-width: 750px) {
    .projects {
        padding: 78px 6% 70px;
    }

    .projects-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 22px;
        margin-bottom: 32px;
    }

    .projects-intro {
        max-width: 520px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .project-card {
        min-height: 330px;
    }

    .project-info {
        left: 22px;
        bottom: 24px;
    }

    .projects-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 16px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .project-image,
    .project-arrow,
    .projects-footer a span {
        transition: none;
    }

    .project-card:hover .project-image {
        transform: none;
    }
}


/* =========================================
   TESTIMONIALS — EDITORIAL LUXURY
========================================= */

.testimonials {
    background: #0a0c0d;
    color: #f5f2ec;
    padding: 110px 7% 80px;
    scroll-margin-top: 82px;
}

.testimonials-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 45px;
    margin-bottom: 60px;
}

.testimonials-header h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(40px, 4.8vw, 60px);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -1.5px;
}

.testimonials-header h2 span {
    color: #d8b36a;
    font-style: italic;
}

.testimonials-intro {
    max-width: 360px;
    color: #a1a3a2;
    font-size: 12px;
    line-height: 1.9;
    padding-bottom: 5px;
}

.testimonial-feature {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 30px;
    padding: 45px 0;
    border-top: 1px solid rgba(216, 179, 106, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.testimonial-mark {
    color: #d8b36a;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 120px;
    line-height: 0.9;
}

.testimonial-quote {
    max-width: 780px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(26px, 3.4vw, 43px);
    line-height: 1.35;
    font-weight: 400;
    color: #f5f2ec;
}

.testimonial-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
    margin-top: 42px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-line {
    width: 38px;
    height: 1px;
    background: #d8b36a;
}

.testimonial-author strong,
.testimonial-author small {
    display: block;
}

.testimonial-author strong {
    color: #e2bd70;
    font-size: 9px;
    letter-spacing: 1.5px;
    line-height: 1.8;
}

.testimonial-author small {
    color: #969898;
    font-size: 11px;
    margin-top: 4px;
}

.testimonial-index {
    color: #8d8d89;
    font-size: 9px;
    letter-spacing: 2px;
}

.testimonials-note {
    display: flex;
    align-items: center;
    gap: 35px;
    margin-top: 30px;
}

.testimonials-note > span {
    color: #d8b36a;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 2.5px;
    white-space: nowrap;
}

.testimonials-note p {
    max-width: 570px;
    color: #999b99;
    font-size: 11px;
    line-height: 1.9;
}

@media (max-width: 750px) {
    .testimonials {
        padding: 80px 6% 60px;
    }

    .testimonials-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 22px;
        margin-bottom: 40px;
    }

    .testimonial-feature {
        grid-template-columns: 55px minmax(0, 1fr);
        gap: 15px;
        padding: 32px 0;
    }

    .testimonial-mark {
        font-size: 76px;
    }

    .testimonial-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 22px;
        margin-top: 30px;
    }

    .testimonials-note {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 420px) {
    .testimonial-feature {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .testimonial-mark {
        font-size: 65px;
    }

    .testimonial-quote {
        font-size: 27px;
    }
}


/* =========================================
   CONTACT — PREMIUM PROJECT ENQUIRY
========================================= */

.contact-section {
    background: #f5f2ec;
    color: #17191a;
    padding: 110px 7% 100px;
    scroll-margin-top: 82px;
}

.contact-heading {
    max-width: 850px;
    margin-bottom: 58px;
}

.contact-heading h2 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(42px, 5vw, 64px);
    font-weight: 400;
    line-height: 1.06;
    letter-spacing: -1.5px;
}

.contact-heading h2 span {
    color: #a9792e;
    font-style: italic;
}

.contact-intro {
    max-width: 570px;
    margin-top: 22px;
    color: #74736e;
    font-size: 12px;
    line-height: 1.9;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(35px, 6vw, 85px);
    align-items: start;
}

.contact-details {
    padding: 24px 0;
}

.contact-kicker {
    color: #a9792e;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 24px;
}

.contact-details h3 {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(28px, 3vw, 38px);
    font-weight: 400;
    line-height: 1.2;
}

.contact-details-text {
    max-width: 360px;
    margin-top: 20px;
    color: #74736e;
    font-size: 12px;
    line-height: 1.9;
}

.contact-divider {
    height: 1px;
    background: #d7d0c3;
    margin: 35px 0 10px;
}

.contact-detail-item {
    display: flex;
    gap: 18px;
    padding: 21px 0;
    border-bottom: 1px solid #e1dbd1;
}

.contact-detail-item > span {
    color: #a9792e;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 13px;
}

.contact-detail-item small {
    display: block;
    color: #9b702f;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 1.6px;
    line-height: 1.8;
}

.contact-detail-item p {
    margin-top: 5px;
    color: #444642;
    font-size: 11px;
    line-height: 1.7;
}

.contact-note {
    margin-top: 25px;
    color: #77736c;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 13px;
    font-style: italic;
    line-height: 1.8;
}

.enquiry-panel {
    background: #fffdf8;
    border: 1px solid #ded7ca;
    padding: clamp(24px, 4vw, 42px);
    scroll-margin-top: 100px;
    box-shadow: 0 18px 50px rgba(30, 25, 15, 0.045);
}

.enquiry-panel-heading {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding-bottom: 18px;
    border-bottom: 1px solid #e1dbd1;
    color: #a9792e;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 2px;
}

.enquiry-panel-heading span:last-child {
    color: #99948a;
}

.enquiry-panel h3 {
    margin-top: 25px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(24px, 2.5vw, 32px);
    font-weight: 400;
    line-height: 1.3;
}

.enquiry-description {
    margin-top: 10px;
    color: #77736c;
    font-size: 11px;
    line-height: 1.8;
}

.enquiry-form {
    margin-top: 30px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 23px;
}

.form-field label {
    color: #706a5e;
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    min-width: 0;
    border: 1px solid #ded8cd;
    border-radius: 0;
    background: #fffdf8;
    color: #222321;
    padding: 14px 13px;
    font: inherit;
    font-size: 12px;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: #a19c92;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: #a9792e;
}

.form-field textarea {
    resize: vertical;
    line-height: 1.7;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-divider {
    height: 1px;
    background: #e1dbd1;
    margin: 8px 0 20px;
}

.form-privacy-note {
    color: #77736c;
    font-size: 10px;
    line-height: 1.8;
    margin-bottom: 22px;
}

.enquiry-submit {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border: 1px solid #c9a35b;
    background: #d8b36a;
    color: #17140e;
    padding: 17px 19px;
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.25s ease;
}

.enquiry-submit span {
    font-size: 22px;
}

.enquiry-submit:hover {
    background: #e7c986;
}

.enquiry-submit:focus-visible {
    outline: 2px solid #8b6425;
    outline-offset: 4px;
}

@media (max-width: 800px) {
    .contact-section {
        padding: 85px 5% 75px;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-details {
        padding: 0;
    }

    .contact-details-text {
        max-width: 550px;
    }
}

@media (max-width: 520px) {
    .contact-section {
        padding: 70px 6% 60px;
    }

    .contact-heading {
        margin-bottom: 38px;
    }

    .contact-heading h2 {
        font-size: clamp(38px, 10vw, 48px);
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .enquiry-panel {
        padding: 23px 18px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .form-field input,
    .form-field select,
    .form-field textarea,
    .enquiry-submit {
        transition: none;
    }
}

/* ===== PREMIUM FOOTER ===== */

.site-footer {
    background: #11110f;
    color: #f5f1e8;
    padding: 75px 8% 0;
    border-top: 1px solid rgba(201, 169, 110, 0.25);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 0.8fr 1fr 1.2fr;
    gap: 45px;
    padding-bottom: 60px;
}

.footer-logo {
    display: inline-block;
    color: #f5f1e8;
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -2px;
    text-decoration: none;
    margin-bottom: 18px;
}

.footer-logo span {
    color: #c9a96e;
}

.footer-brand h3 {
    font-size: 18px;
    margin-bottom: 14px;
    font-weight: 600;
}

.footer-brand p,
.footer-contact p {
    color: #aaa69e;
    font-size: 14px;
    line-height: 1.9;
    max-width: 300px;
    margin-bottom: 24px;
}

.footer-cta {
    display: inline-block;
    color: #c9a96e;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.footer-cta span {
    margin-left: 7px;
    transition: margin-left 0.25s ease;
}

.footer-cta:hover span {
    margin-left: 13px;
}

.footer-links,
.footer-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-links h4,
.footer-contact h4 {
    color: #c9a96e;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 8px 0 23px;
}

.footer-links a,
.footer-contact-link {
    color: #aaa69e;
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 15px;
    transition: color 0.25s ease;
}

.footer-links a:hover,
.footer-contact-link:hover {
    color: #c9a96e;
}

.footer-contact-link {
    color: #c9a96e;
    border-bottom: 1px solid #c9a96e;
    padding-bottom: 8px;
}

.footer-contact-link span {
    margin-left: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    min-height: 75px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.footer-bottom p,
.back-to-top {
    color: #858178;
    font-size: 12px;
}

.back-to-top {
    text-decoration: none;
    transition: color 0.25s ease;
}

.back-to-top:hover {
    color: #c9a96e;
}

.site-footer a:focus-visible {
    outline: 2px solid #c9a96e;
    outline-offset: 5px;
}

/* ===== FOOTER RESPONSIVE DESIGN ===== */

@media (max-width: 1000px) {
    .footer-main {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 600px) {
    .site-footer {
        padding: 55px 7% 0;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-bottom: 40px;
    }

    .footer-bottom {
        padding: 20px 0;
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }
}


/* ===== CINEMATIC GOLD LOGO REVEAL ===== */

.page-loader {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #050505;
    overflow: hidden;

    opacity: 1;
    visibility: visible;
    transition:
        opacity 1s ease,
        visibility 1s ease;
}

/* Fade the entire loader into black */
.page-loader.loader-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Logo layout */
.cinematic-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;

    font-family: Arial, Helvetica, sans-serif;
    font-size: clamp(100px, 17vw, 190px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -12px;

    perspective: 700px;
}

/* Letters start completely invisible */
.logo-letter {
    position: relative;
    display: inline-block;
    opacity: 0;
    transform: translateY(28px) scale(0.88);

    background: linear-gradient(
        115deg,
        #684311 0%,
        #c99a43 18%,
        #fff4bd 32%,
        #e7b94f 43%,
        #fff9d8 50%,
        #bd8730 65%,
        #ffdf82 80%,
        #76501c 100%
    );

    background-size: 250% 100%;
    background-position: 100% 50%;

    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;

    filter: drop-shadow(0 0 0 transparent);

    animation:
        gold-letter-reveal 1.15s cubic-bezier(.2,.8,.2,1) forwards,
        gold-shimmer 1.3s ease-in-out 1.1s forwards,
        gold-letter-exit .7s ease-in 3.05s forwards;
}

/* R appears first */
.letter-r {
    animation-delay: .35s, 1.5s, 3.05s;
}

/* K follows R */
.letter-k {
    animation-delay: 1.05s, 2.05s, 3.05s;
}

/* Small gold signature dot */
.logo-dot {
    align-self: center;
    margin-left: 5px;
    padding-top: 25px;
    font-size: .7em;
    color: #f5cd70;

    opacity: 0;
    animation:
        dot-appear .45s ease 1.75s forwards,
        dot-disappear .6s ease 3.05s forwards;
}

/* Brand caption appears after the letters */
.cinematic-caption {
    margin-top: 32px;
    padding-left: 5px;

    color: #d7b66d;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 6px;
    text-align: center;

    opacity: 0;
    transform: translateY(8px);

    animation:
        caption-appear .7s ease 1.9s forwards,
        caption-disappear .5s ease 3.05s forwards;
}

/* Letter emergence */
@keyframes gold-letter-reveal {
    0% {
        opacity: 0;
        transform: translateY(28px) scale(.88);
        filter: drop-shadow(0 0 0 transparent);
    }

    65% {
        opacity: 1;
        transform: translateY(-3px) scale(1.03);
        filter: drop-shadow(0 0 24px rgba(255, 190, 66, .65));
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: drop-shadow(0 0 12px rgba(236, 180, 70, .35));
    }
}

/* Bright metallic shine sweeps across each letter */
@keyframes gold-shimmer {
    0% {
        background-position: 100% 50%;
        filter: drop-shadow(0 0 10px rgba(238, 184, 76, .3));
    }

    50% {
        background-position: 0% 50%;
        filter: drop-shadow(0 0 32px rgba(255, 207, 94, .85));
    }

    100% {
        background-position: -100% 50%;
        filter: drop-shadow(0 0 12px rgba(238, 184, 76, .35));
    }
}

/* Logo dissolves away */
@keyframes gold-letter-exit {
    to {
        opacity: 0;
        transform: translateY(-12px) scale(1.06);
        filter: drop-shadow(0 0 35px rgba(255, 195, 70, 0));
    }
}

@keyframes dot-appear {
    to {
        opacity: 1;
    }
}

@keyframes dot-disappear {
    to {
        opacity: 0;
    }
}

@keyframes caption-appear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes caption-disappear {
    to {
        opacity: 0;
        transform: translateY(-5px);
    }
}

/* Smaller screens */
@media (max-width: 600px) {
    .cinematic-logo {
        font-size: 112px;
        letter-spacing: -8px;
    }

    .cinematic-caption {
        font-size: 8px;
        letter-spacing: 4px;
    }
}

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
    .logo-letter,
    .logo-dot,
    .cinematic-caption {
        animation: none;
        opacity: 1;
        transform: none;
        filter: none;
    }

    .logo-letter {
        color: #e7bd68;
        background: none;
    }

    .page-loader {
        transition: none;
    }
}


/* ===== PREMIUM SCROLL REVEAL ===== */

/* Elements start slightly lower and transparent */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
}

/* Reveal when entering the viewport */
.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Gentle stagger for card layouts */
.reveal-delay-1 {
    transition-delay: 0.12s;
}

.reveal-delay-2 {
    transition-delay: 0.22s;
}

.reveal-delay-3 {
    transition-delay: 0.32s;
}

/* Premium image entrance */
.image-reveal {
    overflow: hidden;
}

.image-reveal img {
    transition:
        transform 1.1s cubic-bezier(0.22, 1, 0.36, 1),
        filter 0.8s ease;
}

.image-reveal.is-visible img {
    transform: scale(1.025);
}

/* Gold underline animation for section headings */
.scroll-heading {
    position: relative;
    width: fit-content;
}

.scroll-heading::after {
    content: "";
    display: block;
    width: 0;
    height: 2px;
    margin-top: 12px;
    background: #c9a96e;
    transition: width 0.8s ease 0.2s;
}

.scroll-heading.is-visible::after {
    width: 64px;
}

/* Accessibility: respect reduced-motion settings */
@media (prefers-reduced-motion: reduce) {
    .reveal-on-scroll,
    .image-reveal img,
    .scroll-heading::after {
        opacity: 1;
        transform: none;
        width: auto;
        transition: none;
    }

    .reveal-on-scroll {
        visibility: visible;
    }

    .scroll-heading.is-visible::after {
        width: 64px;
    }
}


/* ===== RK LUXURY GOLD SCROLLBAR ===== */

/* Chrome, Edge, Safari */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0b0b0a;
    border-left: 1px solid rgba(201, 169, 110, 0.10);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(
        180deg,
        #f4d78d 0%,
        #c9a96e 35%,
        #94703b 70%,
        #d9b66f 100%
    );

    border: 2px solid #0b0b0a;
    border-radius: 20px;

    transition: background 0.3s ease;
}

/* Subtle premium glow on hover */
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(
        180deg,
        #fff0b8 0%,
        #e8c778 45%,
        #c9a96e 100%
    );
}

/* Firefox */
html {
    scrollbar-width: thin;
    scrollbar-color: #c9a96e #0b0b0a;
}

/* Smooth scrolling for anchor navigation */
html {
    scroll-behavior: smooth;
}


/* ===== TOP SCROLL PROGRESS BAR ===== */

.scroll-progress-track {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    z-index: 1000000;
    background: rgba(201, 169, 110, 0.12);
    pointer-events: none;
}

.scroll-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(
        90deg,
        #8e692e 0%,
        #c9a96e 45%,
        #fff0b8 70%,
        #c9a96e 100%
    );
    box-shadow: 0 0 8px rgba(201, 169, 110, 0.65);
    transition: width 0.08s linear;
}


/* ===== PREMIUM BACK-TO-TOP BUTTON ===== */

.back-to-top {
    width: 46px;
    height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(201, 169, 110, 0.6);
    border-radius: 50%;

    background: rgba(201, 169, 110, 0.06);
    color: #c9a96e;
    text-decoration: none;

    font-size: 24px;
    line-height: 1;

    transition:
        background 0.3s ease,
        color 0.3s ease,
        border-color 0.3s ease,
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.back-to-top:hover {
    background: #c9a96e;
    color: #10100f;
    border-color: #c9a96e;
    transform: translateY(-4px);
    box-shadow: 0 5px 20px rgba(201, 169, 110, 0.22);
}

.back-to-top:focus-visible {
    outline: 2px solid #f4d78d;
    outline-offset: 4px;
}

.back-to-top span {
    display: block;
    transform: translateY(-1px);
}


/* =========================================
   RK INDUSTRIAL COATINGS — RESPONSIVE LAYOUT
   Append at the END of style.css
========================================= */

/* Prevent content from creating horizontal overflow */
html {
    width: 100%;
    overflow-x: clip;
    scroll-padding-top: 120px;
}

body {
    width: 100%;
    min-width: 0;
}

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

/* Tablet and smaller laptops */
@media (max-width: 1000px) {
    .header {
        padding-left: 4%;
        padding-right: 4%;
        gap: 12px;
    }

    .navigation {
        gap: 16px;
        margin-right: 12px;
    }

    .appointment-btn {
        padding: 10px 12px;
        gap: 8px;
        font-size: 11px;
    }

    .logo-text strong {
        font-size: 11px;
        letter-spacing: 1px;
    }

    .logo-text small {
        font-size: 6px;
        letter-spacing: 1.5px;
    }
}

/* Phones and tablets */
@media (max-width: 760px) {
    /* Compact two-row header with scrollable navigation */
    .header {
        height: auto;
        min-height: 72px;
        padding: 12px 5% 0;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0;
    }

    .logo {
        min-width: 0;
        max-width: 100%;
        margin: 0 auto 10px 0;
        gap: 8px;
    }

    .logo-rk {
        font-size: 36px;
        flex-shrink: 0;
    }

    .logo-text {
        min-width: 0;
    }

    .logo-text strong {
        font-size: 10px;
        letter-spacing: 1px;
        line-height: 1.4;
    }

    .logo-text small {
        font-size: 6px;
        letter-spacing: 1px;
        line-height: 1.5;
    }

    .appointment-btn {
        display: none;
    }

    .navigation {
        order: 3;
        width: calc(100% + 10.5%);
        margin: 0 -5.25%;
        padding: 10px 5% 12px;
        display: flex;
        gap: 22px;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        border-top: 1px solid rgba(216, 179, 106, 0.15);
        scrollbar-width: none;
    }

    .navigation::-webkit-scrollbar {
        display: none;
    }

    .navigation a {
        flex: 0 0 auto;
        font-size: 12px;
    }

    /* Keep anchor destinations clear of the fixed header */
    section[id],
    #appointment {
        scroll-margin-top: 125px;
    }

    /* Hero */
    .hero {
        min-height: 720px;
        height: auto;
        padding-top: 150px;
        padding-bottom: 50px;
    }

    .hero-content {
        width: 100%;
        max-width: 100%;
        padding-left: 6%;
        padding-right: 6%;
    }

    .hero-content h1 {
        font-size: clamp(36px, 9vw, 58px);
        line-height: 1.08;
    }

    .hero-description {
        max-width: 100%;
        font-size: 14px;
        line-height: 1.8;
    }

    .hero-buttons {
        flex-wrap: wrap;
        gap: 12px;
    }

    .hero-buttons a {
        max-width: 100%;
    }

    .hero-bottom {
        position: relative;
        inset: auto;
        margin-top: 48px;
        padding: 0 6%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 22px 14px;
    }

    /* Section spacing and headings */
    .services,
    .why-rk,
    .projects,
    .testimonials,
    .contact-section {
        padding-left: 6%;
        padding-right: 6%;
    }

    .services-header,
    .projects-header,
    .testimonials-header,
    .why-rk-top {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 22px;
    }

    .services-header h2,
    .projects-header h2,
    .testimonials-header h2,
    .contact-heading h2 {
        font-size: clamp(30px, 7vw, 46px);
        line-height: 1.15;
    }

    /* Cards */
    .services-grid,
    .projects-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .service-card,
    .project-card {
        width: 100%;
        min-width: 0;
    }

    .project-card {
        min-height: 330px;
    }

    .services-bottom {
        flex-wrap: wrap;
        gap: 12px;
    }

    .why-rk-visual {
        min-height: 300px;
    }

    .why-rk-points {
        grid-template-columns: minmax(0, 1fr);
        gap: 24px;
    }

    /* Contact section and enquiry form */
    .contact-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
    }

    .enquiry-panel {
        width: 100%;
        min-width: 0;
        padding: 24px 18px;
    }

    .form-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 16px;
    }

    .enquiry-form input,
    .enquiry-form select,
    .enquiry-form textarea {
        width: 100%;
        max-width: 100%;
        font-size: 16px;
    }

    .enquiry-submit {
        width: 100%;
        justify-content: center;
    }

    /* Footer */
    .footer-main {
        grid-template-columns: minmax(0, 1fr);
        gap: 30px;
    }

    .footer-bottom {
        flex-wrap: wrap;
        gap: 12px;
    }

    /* Prevent oversized text or elements from escaping */
    .hero,
    .services,
    .why-rk,
    .projects,
    .testimonials,
    .contact-section,
    .site-footer {
        max-width: 100%;
        overflow-wrap: anywhere;
    }
}

/* Narrow phones */
@media (max-width: 400px) {
    .logo-rk {
        font-size: 31px;
    }

    .logo-text strong {
        font-size: 9px;
    }

    .logo-text small {
        font-size: 5px;
        letter-spacing: 0.8px;
    }

    .hero-content h1 {
        font-size: 35px;
    }

    .hero-bottom {
        grid-template-columns: minmax(0, 1fr);
    }

    .project-card {
        min-height: 290px;
    }

    .enquiry-panel {
        padding: 20px 14px;
    }
}