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

html {
    scroll-behavior: smooth;
}

:root {
    --bg: #070b10;
    --bg2: #0c1219;
    --card: rgba(255,255,255,0.045);
    --border: rgba(255,255,255,0.09);

    --gold: #e7a93b;
    --gold2: #ffc75b;

    --white: #ffffff;
    --text: #e9edf2;
    --muted: #9da8b5;

    --max: 1180px;
}

body {
    font-family: "Inter", "Noto Sans Sinhala", sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

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

button {
    font-family: inherit;
}

.container {
    width: min(var(--max), calc(100% - 40px));
    margin: auto;
}



.navbar {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    height: 78px;

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

    padding: 0 35px;

    background: rgba(7, 11, 16, .72);
    backdrop-filter: blur(18px);

    border-bottom: 1px solid transparent;

    z-index: 1000;

    transition: .3s;
}

.navbar.scrolled {
    background: rgba(7, 11, 16, .94);
    border-color: var(--border);
}

.logo {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: 1px;
    white-space: nowrap;
}

.logo span {
    color: var(--gold);
    font-size: 13px;
    letter-spacing: 2px;
    margin-left: 5px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: #b9c1ca;
    font-size: 14px;
    transition: .3s;
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.language-btn {
    border: 1px solid var(--border);
    background: rgba(255,255,255,.04);
    color: white;

    border-radius: 30px;

    padding: 9px 14px;

    cursor: pointer;

    transition: .3s;
}

.language-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.nav-quote {
    background: var(--gold);
    color: #101010;

    padding: 11px 18px;

    border-radius: 8px;

    font-size: 13px;
    font-weight: 700;

    transition: .3s;
}

.nav-quote:hover {
    transform: translateY(-2px);
    background: var(--gold2);
}

.menu-btn {
    display: none;

    background: none;
    border: 0;

    color: white;

    font-size: 27px;
    cursor: pointer;
}



.mobile-menu {
    position: fixed;

    top: 78px;
    left: 0;

    width: 100%;

    background: rgba(7,11,16,.97);
    backdrop-filter: blur(20px);

    padding: 20px;

    display: none;
    flex-direction: column;
    gap: 5px;

    z-index: 999;

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

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    padding: 15px;
    border-radius: 8px;
    color: #c8d0d9;
}

.mobile-menu a:hover {
    background: rgba(255,255,255,.05);
    color: var(--gold);
}



.hero {
    min-height: 100vh;

    display: flex;
    align-items: center;

    position: relative;

    background:
        linear-gradient(
            90deg,
            rgba(7,11,16,.98),
            rgba(7,11,16,.76),
            rgba(7,11,16,.35)
        ),
        url("../assets/1.jfif");

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

.hero-overlay {
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at 75% 40%,
            rgba(231,169,59,.13),
            transparent 35%
        );
}

.hero-content {
    position: relative;
    z-index: 2;

    width: min(900px, calc(100% - 40px));

    margin-left: max(20px, calc((100% - var(--max)) / 2));
}

.hero-tag,
.section-label {
    color: var(--gold);

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 2px;
}

.hero-tag {
    display: flex;
    align-items: center;
    gap: 9px;

    margin-bottom: 20px;
}

.hero-tag span {
    width: 30px;
    height: 2px;

    background: var(--gold);
}

.hero h1 {
    font-size: clamp(48px, 7vw, 86px);
    line-height: 1.03;

    letter-spacing: -3px;

    max-width: 900px;
}

.hero h1 strong {
    color: var(--gold);
}

.hero p {
    max-width: 650px;

    margin-top: 25px;

    color: #b8c1cc;

    font-size: 17px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 12px;

    margin-top: 35px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 14px 22px;

    border-radius: 8px;

    font-size: 14px;
    font-weight: 700;

    transition: .3s;
}

.btn-primary {
    background: var(--gold);
    color: #111;
}

.btn-primary:hover {
    background: var(--gold2);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(231,169,59,.2);
}

.btn-outline {
    border: 1px solid rgba(255,255,255,.18);
    background: rgba(255,255,255,.03);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;

    bottom: 30px;
    left: 50%;

    transform: translateX(-50%);

    color: #77818c;

    font-size: 11px;
    letter-spacing: 2px;
}

.scroll-indicator span {
    display: block;

    width: 1px;
    height: 35px;

    background: var(--gold);

    margin: 0 auto 8px;
}



.section {
    padding: 110px 0;
}

.section-heading {
    max-width: 650px;
    margin-bottom: 55px;
}

.section-heading h2,
.about-text h2,
.project-cta h2 {
    font-size: clamp(32px, 5vw, 52px);
    line-height: 1.1;
    margin-top: 12px;
}

.section-heading p,
.about-text p,
.project-cta p {
    color: var(--muted);
    line-height: 1.8;
    margin-top: 18px;
}



.about {
    background: var(--bg2);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 70px;
    align-items: center;
}

.about-text h2 {
    max-width: 650px;
}

.about-text p {
    max-width: 650px;
}

.text-link {
    display: inline-block;

    color: var(--gold);

    margin-top: 20px;

    font-weight: 700;

    transition: .3s;
}

.text-link:hover {
    transform: translateX(5px);
}

.about-card {
    min-height: 330px;

    padding: 45px;

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

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

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,.06),
            rgba(255,255,255,.015)
        );

    border-radius: 20px;

    box-shadow:
        inset 0 1px rgba(255,255,255,.05),
        0 25px 70px rgba(0,0,0,.25);

    transition: .4s;
}

.about-card:hover {
    transform: translateY(-8px);
    border-color: rgba(231,169,59,.3);
}

.about-icon {
    font-size: 50px;
    margin-bottom: 25px;
}

.about-card h3 {
    font-size: 28px;
}

.about-card p {
    color: var(--muted);
    line-height: 1.8;
    margin-top: 12px;
}



.services-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 18px;
}

.service-card {
    position: relative;

    padding: 32px;

    min-height: 280px;

    background: var(--card);

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

    border-radius: 16px;

    overflow: hidden;

    transition: .4s;
}

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

    position: absolute;

    width: 120px;
    height: 120px;

    right: -50px;
    bottom: -50px;

    border-radius: 50%;

    background: rgba(231,169,59,.08);

    transition: .4s;
}

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

    border-color:
        rgba(231,169,59,.35);

    background:
        rgba(255,255,255,.065);
}

.service-card:hover::after {
    transform: scale(2);
}

.service-number {
    position: absolute;

    right: 22px;
    top: 18px;

    color: #505a64;

    font-size: 12px;
}

.service-icon {
    font-size: 35px;

    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 21px;
}

.service-card p {
    color: var(--muted);

    font-size: 14px;

    line-height: 1.7;

    margin-top: 12px;
}



.project-cta {
    padding: 80px 0;

    background:
        linear-gradient(
            120deg,
            #11140f,
            #0b0e12
        );

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

.project-cta-inner {
    display: flex;

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

    gap: 40px;
}



.contact {
    background: var(--bg2);
}

.contact-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 15px;
}

.contact-card {
    display: flex;
    align-items: center;

    gap: 17px;

    padding: 24px;

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

    background: rgba(255,255,255,.035);

    border-radius: 12px;

    transition: .3s;
}

.contact-card:hover {
    border-color: rgba(231,169,59,.4);
    transform: translateY(-4px);
}

.contact-icon {
    width: 48px;
    height: 48px;

    display: grid;
    place-items: center;

    border-radius: 10px;

    background: rgba(231,169,59,.1);

    color: var(--gold);

    font-size: 20px;
}

.contact-card span {
    display: block;

    color: var(--muted);

    font-size: 12px;

    margin-bottom: 6px;
}

.contact-card strong {
    font-size: 15px;
}



footer {
    padding: 35px 0;

    border-top: 1px solid var(--border);

    background: #05080c;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;
}

.footer-inner p {
    color: #727d89;
    font-size: 12px;
}



.reveal {
    opacity: 0;
    transform: translateY(30px);

    transition:
        opacity .8s ease,
        transform .8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}



@media(max-width: 900px) {

    .nav-links,
    .nav-quote {
        display: none;
    }

    .menu-btn {
        display: block;
    }

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

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .project-cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}


@media(max-width: 600px) {

    .navbar {
        height: 70px;
        padding: 0 18px;
    }

    .mobile-menu {
        top: 70px;
    }

    .logo {
        font-size: 17px;
    }

    .logo span {
        font-size: 10px;
    }

    .hero {
        min-height: 90vh;
    }

    .hero-content {
        width: calc(100% - 36px);
        margin-left: 18px;
    }

    .hero h1 {
        font-size: 46px;
        letter-spacing: -2px;
    }

    .hero p {
        font-size: 14px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        text-align: center;
    }

    .section {
        padding: 80px 0;
    }

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

    .service-card {
        min-height: 250px;
    }

    .about-card {
        padding: 30px;
    }

    .container {
        width: min(var(--max), calc(100% - 30px));
    }

    .footer-inner {
        text-align: center;
        align-items: center;
    }
}


/* =========================================
   TM CONSTRUCTIONS - NAVBAR POLISH
========================================= */

.navbar {
    transition:
        background .35s ease,
        border-color .35s ease,
        box-shadow .35s ease,
        padding .35s ease;
}

.navbar.scrolled {
    background: rgba(8, 16, 24, .88);
    border-bottom-color: rgba(231, 169, 59, .18);
    box-shadow: 0 12px 35px rgba(0, 0, 0, .22);
    backdrop-filter: blur(18px);
}

/* Logo */

.logo {
    transition: transform .3s ease, opacity .3s ease;
}

.logo:hover {
    transform: translateY(-1px);
    opacity: .9;
}

/* Navigation links */

.nav-links a {
    position: relative;
    transition:
        color .3s ease,
        transform .3s ease;
}

.nav-links a::after {
    content: "";

    position: absolute;
    left: 50%;
    bottom: -8px;

    width: 0;
    height: 2px;

    background: var(--gold);

    transform: translateX(-50%);

    transition: width .3s ease;
}

.nav-links a:hover {
    transform: translateY(-2px);
}

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

/* Quote button */

.nav-quote {
    position: relative;
    overflow: hidden;

    transition:
        transform .3s ease,
        box-shadow .3s ease;
}

.nav-quote::before {
    content: "";

    position: absolute;

    top: 0;
    left: -120%;

    width: 70%;
    height: 100%;

    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,.25),
        transparent
    );

    transform: skewX(-18deg);

    transition: left .6s ease;
}

.nav-quote:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231,169,59,.15);
}

.nav-quote:hover::before {
    left: 140%;
}

/* Language button */

.language-btn {
    transition:
        transform .3s ease,
        border-color .3s ease,
        background .3s ease;
}

.language-btn:hover {
    transform: translateY(-2px);
    border-color: var(--gold);
    background: rgba(231,169,59,.08);
}

/* =========================================
   MOBILE MENU
========================================= */

.menu-btn {
    transition:
        transform .3s ease,
        background .3s ease,
        border-color .3s ease;
}

.menu-btn:hover {
    transform: scale(1.05);
    border-color: var(--gold);
}

.mobile-menu {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);

    transition:
        opacity .3s ease,
        transform .3s ease,
        visibility .3s ease;
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-menu a {
    opacity: 0;
    transform: translateX(-12px);

    transition:
        opacity .3s ease,
        transform .3s ease,
        color .25s ease;
}

.mobile-menu.open a {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu.open a:nth-child(1) {
    transition-delay: .04s;
}

.mobile-menu.open a:nth-child(2) {
    transition-delay: .08s;
}

.mobile-menu.open a:nth-child(3) {
    transition-delay: .12s;
}

.mobile-menu.open a:nth-child(4) {
    transition-delay: .16s;
}

.mobile-menu.open a:nth-child(5) {
    transition-delay: .20s;
}

.mobile-menu a:hover {
    color: var(--gold);
    padding-left: 8px;
}

/* =========================================
   MOBILE NAVBAR
========================================= */

@media (max-width: 800px) {

    .navbar {
        padding-left: 18px;
        padding-right: 18px;
    }

    .nav-links,
    .nav-right .nav-quote {
        display: none;
    }

    .nav-right {
        gap: 8px;
    }

    .language-btn {
        min-width: 44px;
        padding: 9px 10px;
    }

    .menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;

        width: 42px;
        height: 42px;

        padding: 0;

        border-radius: 10px;
    }

    .mobile-menu {
        position: fixed;

        top: 78px;
        left: 15px;
        right: 15px;

        z-index: 999;

        display: flex;
        flex-direction: column;

        padding: 12px;

        border: 1px solid var(--border);
        border-radius: 18px;

        background: rgba(8,16,24,.94);

        backdrop-filter: blur(20px);

        box-shadow:
            0 20px 50px rgba(0,0,0,.35);
    }

    .mobile-menu a {
        padding: 14px 15px;

        border-radius: 10px;

        text-decoration: none;

        color: var(--txt);

        transition:
            background .25s ease,
            color .25s ease,
            padding .25s ease;
    }

    .mobile-menu a:hover {
        background: rgba(255,255,255,.04);
    }
}

/* =========================================
   SMALL PHONES
========================================= */

@media (max-width: 420px) {

    .navbar {
        padding-left: 14px;
        padding-right: 14px;
    }

    .logo {
        font-size: 16px;
    }

    .mobile-menu {
        top: 72px;
        left: 10px;
        right: 10px;
    }

}