@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800;900&display=swap');


/* =========================================
   VARIABLES
========================================= */

:root {
    --navy: #003c4c;
    --navy-dark: #002c39;
    --teal: #3698a3;
    --orange: #f04b18;
    --orange-light: #ff5a23;
    --yellow: #ffbf27;
    --cream: #f8f7f2;
    --white: #ffffff;
    --text: #17313a;
    --muted: #6f7c80;
    --border: #e5e9e9;
}


/* =========================================
   RESET
========================================= */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
    direction: rtl;
    background: var(--white);
    color: var(--text);
    line-height: 1.8;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

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

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

button,
input,
textarea {
    font-family: inherit;
}

button {
    -webkit-tap-highlight-color: transparent;
}

.container {
    width: min(1180px, calc(100% - 48px));
    margin-inline: auto;
}


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

.header {
    height: 94px;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.97);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 35px;
}

.brand {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 11px;
    flex-shrink: 0;
}

.brand img {
    width: 72px;
    height: 72px;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-text strong {
    color: var(--navy);
    font-size: 19px;
    font-weight: 900;
}

.brand-text span {
    margin-top: 4px;
    color: var(--teal);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
    direction: ltr;
}


/* Desktop Nav */

.nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    flex: 1;
}

.nav a {
    position: relative;
    color: #31474e;
    font-size: 13px;
    font-weight: 600;
    transition: 0.25s ease;
}

.nav a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -10px;
    width: 0;
    height: 2px;
    background: var(--orange);
    transition: 0.25s ease;
}

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

.nav a:hover::after {
    width: 100%;
}

.nav-button {
    min-height: 46px;
    padding: 0 21px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    background: var(--navy);
    border-radius: 3px;
    font-size: 12px;
    font-weight: 700;
    transition: 0.25s ease;
}

.nav-button:hover {
    background: var(--orange);
}


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

.mobile-menu-button {
    display: none;
    width: 46px;
    height: 46px;
    padding: 0;
    border: 0;
    background: var(--navy);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-button span {
    width: 20px;
    height: 2px;
    display: block;
    background: #fff;
}


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

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 1998;
    background: rgba(0,20,27,0.65);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: 0.35s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1999;
    width: min(88%, 390px);
    height: 100vh;
    height: 100dvh;
    padding: 24px;
    display: flex;
    flex-direction: column;
    color: #fff;
    background: var(--navy-dark);
    transform: translateX(105%);
    transition: transform 0.4s cubic-bezier(.77,0,.18,1);
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    padding-bottom: 23px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}

.mobile-menu-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-menu-brand img {
    width: 54px;
    height: 54px;
    padding: 3px;
    object-fit: contain;
    background: white;
}

.mobile-menu-brand div {
    display: flex;
    flex-direction: column;
}

.mobile-menu-brand strong {
    color: white;
    font-size: 16px;
    font-weight: 900;
}

.mobile-menu-brand span {
    margin-top: 2px;
    color: var(--teal);
    font-size: 7px;
    font-weight: 800;
    letter-spacing: 1.3px;
    direction: ltr;
}

.mobile-menu-close {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: white;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.18);
    font-family: Arial, sans-serif;
    font-size: 28px;
    cursor: pointer;
}

.mobile-nav {
    margin-top: 25px;
}

.mobile-nav a {
    min-height: 62px;
    display: flex;
    align-items: center;
    gap: 18px;
    color: rgba(255,255,255,0.88);
    border-bottom: 1px solid rgba(255,255,255,0.09);
    font-size: 15px;
    font-weight: 700;
}

.mobile-nav a > span {
    width: 25px;
    color: var(--orange);
    font-size: 8px;
    font-weight: 900;
    direction: ltr;
}

.mobile-menu-bottom {
    margin-top: auto;
    padding-top: 30px;
}

.mobile-menu-label {
    display: block;
    margin-bottom: 6px;
    color: rgba(255,255,255,0.42);
    font-size: 10px;
}

.mobile-phone {
    display: inline-block;
    margin-bottom: 22px;
    color: white;
    direction: ltr;
    font-family: Arial, sans-serif;
    font-size: 22px;
    font-weight: 700;
}

.mobile-contact-button {
    min-height: 55px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
    background: var(--orange);
    font-size: 13px;
    font-weight: 800;
}

.mobile-contact-button span {
    font-size: 20px;
}


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

.hero {
    position: relative;
    min-height: 700px;
    height: calc(100vh - 94px);
    max-height: 900px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--navy-dark);
}

.hero-background {
    position: absolute;
    inset: 0;
    background-image: url("../images/hero.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    transform: scale(1.01);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            90deg,
            rgba(0,30,40,0.12) 0%,
            rgba(0,35,46,0.25) 35%,
            rgba(0,35,46,0.70) 62%,
            rgba(0,32,43,0.96) 100%
        );
}

.hero-container {
    position: relative;
    z-index: 5;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-content {
    width: 57%;
    max-width: 690px;
    padding-bottom: 80px;
    color: white;
}

.hero-label {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 13px;
    margin-bottom: 23px;
    direction: ltr;
    color: rgba(255,255,255,0.72);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 3px;
}

.hero-label span {
    width: 48px;
    height: 2px;
    background: var(--orange);
}

.hero h1 {
    color: white;
    font-size: clamp(50px,5vw,78px);
    line-height: 1.28;
    font-weight: 900;
    letter-spacing: -2px;
}

.hero h1 span {
    position: relative;
}

.hero h1 span::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -13px;
    width: 95px;
    height: 5px;
    background: var(--orange);
}

.hero-content > p {
    max-width: 590px;
    margin-top: 42px;
    margin-bottom: 32px;
    color: rgba(255,255,255,0.82);
    font-size: 16px;
    line-height: 2.1;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 13px;
}

.hero-btn {
    min-height: 56px;
    padding: 0 27px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    border-radius: 3px;
    font-size: 13px;
    font-weight: 800;
    transition: 0.3s ease;
}

.hero-btn-primary {
    color: white;
    background: var(--orange);
}

.hero-btn-primary:hover {
    background: var(--orange-light);
    transform: translateY(-3px);
}

.hero-btn-primary span {
    font-size: 20px;
}

.hero-btn-outline {
    color: white;
    border: 1px solid rgba(255,255,255,0.40);
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(6px);
}

.hero-btn-outline:hover {
    color: var(--navy);
    background: white;
}


/* Hero Info */

.hero-info {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 750px;
    max-width: 80%;
    display: flex;
    background: rgba(0,44,57,0.90);
    border-top: 1px solid rgba(255,255,255,0.14);
    backdrop-filter: blur(12px);
}

.hero-info-item {
    flex: 1;
    min-height: 105px;
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 13px;
    border-left: 1px solid rgba(255,255,255,0.12);
}

.hero-info-item:last-child {
    border-left: 0;
}

.info-number {
    align-self: flex-start;
    color: var(--orange);
    font-size: 10px;
    font-weight: 900;
}

.hero-info-item div {
    display: flex;
    flex-direction: column;
}

.hero-info-item strong {
    color: white;
    font-size: 13px;
}

.hero-info-item small {
    direction: ltr;
    color: rgba(255,255,255,0.43);
    font-size: 8px;
    letter-spacing: 1px;
}

.hero-side-text {
    position: absolute;
    left: -50px;
    top: 50%;
    z-index: 6;
    transform: translateY(-50%) rotate(-90deg);
    color: rgba(255,255,255,0.32);
    font-size: 8px;
    letter-spacing: 4px;
}


/* =========================================
   GENERAL SECTIONS
========================================= */

.section {
    padding: 110px 0;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 55px;
}

.section-label {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--orange);
    font-size: 12px;
    font-weight: 800;
}

.section-heading h2 {
    color: var(--navy);
    font-size: 36px;
    line-height: 1.4;
    font-weight: 900;
}

.section-heading > p {
    max-width: 380px;
    color: var(--muted);
    font-size: 14px;
    line-height: 2;
}


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

.services-v2 {
    position: relative;
    overflow: hidden;
    background: #f7f7f3;
}

.services-v2::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.35;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(0,60,76,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,60,76,0.035) 1px, transparent 1px);
    background-size: 70px 70px;
}

.services-v2 .container {
    position: relative;
    z-index: 2;
}

.services-v2-heading {
    display: grid;
    grid-template-columns: 1fr 0.75fr;
    align-items: end;
    gap: 80px;
    margin-bottom: 65px;
}

.services-v2-heading h2 {
    color: var(--navy);
    font-size: 42px;
    line-height: 1.55;
    font-weight: 900;
}

.services-v2-heading h2 span {
    color: var(--teal);
}

.services-intro {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    padding-bottom: 10px;
}

.services-line {
    width: 45px;
    height: 3px;
    margin-top: 12px;
    flex-shrink: 0;
    background: var(--orange);
}

.services-intro p {
    max-width: 420px;
    color: var(--muted);
    font-size: 13px;
    line-height: 2.15;
}

.services-v2-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    border-top: 1px solid #dce2e2;
    border-right: 1px solid #dce2e2;
}

.service-v2-card {
    min-height: 400px;
    position: relative;
    padding: 32px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: rgba(255,255,255,0.92);
    border-left: 1px solid #dce2e2;
    border-bottom: 1px solid #dce2e2;
    transition: 0.35s ease;
}

.service-v2-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 4px;
    background: var(--orange);
    transition: width 0.35s ease;
}

.service-v2-card:hover {
    z-index: 3;
    transform: translateY(-8px);
    box-shadow: 0 25px 55px rgba(0,44,57,0.13);
}

.service-v2-card:hover::before {
    width: 100%;
}

.service-v2-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.service-v2-number {
    color: var(--orange);
    font-size: 11px;
    font-weight: 900;
}

.service-v2-en {
    color: #9ba8aa;
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 1.5px;
    direction: ltr;
}

.service-v2-icon {
    height: 125px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.survey-symbol {
    color: rgba(0,60,76,0.12);
    font-family: Arial,sans-serif;
    font-size: 82px;
    font-weight: 300;
    line-height: 1;
    transition: 0.35s ease;
}

.service-v2-card:hover .survey-symbol {
    color: rgba(54,152,163,0.30);
    transform: rotate(-8deg) scale(1.08);
}

.service-v2-content {
    margin-top: auto;
}

.service-v2-content h3 {
    margin-bottom: 13px;
    color: var(--navy);
    font-size: 20px;
    font-weight: 900;
}

.service-v2-content p {
    min-height: 80px;
    color: var(--muted);
    font-size: 12px;
    line-height: 2;
}

.service-v2-content a {
    margin-top: 20px;
    padding-top: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--navy);
    border-top: 1px solid #edf0f0;
    font-size: 11px;
    font-weight: 800;
}

.service-v2-content a b {
    color: var(--orange);
    font-size: 17px;
}


/* Featured service */

.service-v2-main {
    color: white;
    background: var(--navy);
}

.service-v2-main .service-v2-en {
    color: rgba(255,255,255,0.42);
}

.service-v2-main .survey-symbol {
    color: rgba(255,255,255,0.10);
}

.service-v2-main .service-v2-content h3 {
    color: white;
}

.service-v2-main .service-v2-content p {
    color: rgba(255,255,255,0.60);
}

.service-v2-main .service-v2-content a {
    color: white;
    border-color: rgba(255,255,255,0.12);
}


/* CTA */

.service-v2-cta {
    min-height: 400px;
    color: white;
    background: var(--orange);
}

.service-v2-cta::before {
    display: none;
}

.service-v2-cta-content {
    position: relative;
    z-index: 2;
    margin-top: auto;
}

.service-v2-cta .service-v2-en {
    color: rgba(255,255,255,0.55);
}

.service-v2-cta h3 {
    margin: 17px 0 14px;
    color: white;
    font-size: 27px;
    line-height: 1.65;
}

.service-v2-cta p {
    color: rgba(255,255,255,0.68);
    font-size: 12px;
}

.service-v2-cta a {
    margin-top: 30px;
    display: inline-flex;
    align-items: center;
    gap: 25px;
    color: white;
    font-size: 12px;
    font-weight: 900;
}

.cta-decoration {
    position: absolute;
    top: -50px;
    left: -50px;
    width: 210px;
    height: 210px;
    border: 1px solid rgba(255,255,255,0.17);
    border-radius: 50%;
}

.cta-decoration::before {
    content: "";
    position: absolute;
    inset: 38px;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 50%;
}

.cta-decoration span:first-child {
    position: absolute;
    width: 1px;
    height: 100%;
    right: 50%;
    background: rgba(255,255,255,0.12);
}

.cta-decoration span:last-child {
    position: absolute;
    width: 100%;
    height: 1px;
    top: 50%;
    background: rgba(255,255,255,0.12);
}


/* =========================================
   PROJECTS
========================================= */

.projects {
    color: white;
    background: var(--navy-dark);
}

.section-heading-light h2 {
    color: white;
}

.section-heading-light > p {
    color: rgba(255,255,255,0.55);
}

.project-box {
    min-height: 340px;
    padding: 60px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 60px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.12);
    background: linear-gradient(120deg,rgba(255,255,255,0.06),rgba(255,255,255,0.01));
}

.project-number {
    color: rgba(255,255,255,0.07);
    font-size: 180px;
    font-weight: 900;
    line-height: 1;
}

.project-box > div:last-child {
    max-width: 500px;
}

.project-box span {
    color: var(--orange);
    font-size: 10px;
}

.project-box h3 {
    margin: 15px 0;
    color: white;
    font-size: 28px;
}

.project-box p {
    color: rgba(255,255,255,0.55);
    font-size: 13px;
}


/* =========================================
   EQUIPMENT
========================================= */

.equipment {
    background: white;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 25px;
}

.equipment-card {
    min-height: 280px;
    padding: 35px;
    border: 1px solid var(--border);
    transition: 0.3s ease;
}

.equipment-card:hover {
    border-color: var(--teal);
    transform: translateY(-5px);
}

.equipment-card > span {
    display: block;
    margin-bottom: 55px;
    color: var(--orange);
    font-size: 11px;
    font-weight: 900;
}

.equipment-card h3 {
    margin-bottom: 12px;
    color: var(--navy);
    font-size: 20px;
}

.equipment-card p {
    color: var(--muted);
    font-size: 13px;
    line-height: 2;
}


/* =========================================
   ABOUT
========================================= */

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 90px;
}

.about h2 {
    max-width: 500px;
    color: var(--navy);
    font-size: 36px;
    line-height: 1.6;
}

.about-content {
    padding-top: 20px;
}

.about-content p {
    margin-bottom: 20px;
    color: var(--muted);
    font-size: 14px;
    line-height: 2.2;
}


/* =========================================
   CONTACT
========================================= */

.contact {
    background: white;
}

.contact-box {
    padding: 65px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 70px;
    color: white;
    background: var(--navy);
}

.contact-box > div:first-child > span {
    color: var(--orange);
    font-size: 11px;
    font-weight: 800;
}

.contact-box h2 {
    margin: 12px 0;
    color: white;
    font-size: 34px;
}

.contact-box p {
    color: rgba(255,255,255,0.60);
    font-size: 13px;
}

.contact-numbers {
    display: flex;
    flex-direction: column;
    justify-content: center;
    direction: ltr;
}

.contact-numbers a {
    width: 100%;
    padding: 12px 0;
    color: white;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    font-size: 21px;
    font-weight: 700;
}


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

.footer {
    padding: 40px 0;
    color: white;
    background: #001f29;
}

.footer-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    background: white;
}

.footer-brand div {
    display: flex;
    flex-direction: column;
}

.footer-brand strong {
    font-size: 18px;
}

.footer-brand span {
    color: rgba(255,255,255,0.45);
    font-size: 8px;
}

.footer p {
    color: rgba(255,255,255,0.55);
    font-size: 12px;
}

.copyright {
    color: rgba(255,255,255,0.35);
    font-size: 10px;
    direction: ltr;
}


/* =========================================
   TABLET
========================================= */

@media (max-width: 1000px) {

    .nav {
        gap: 15px;
    }

    .nav a {
        font-size: 11px;
    }

    .hero-content {
        width: 65%;
    }

    .services-v2-heading {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .services-v2-grid {
        grid-template-columns: repeat(2,1fr);
    }
}


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

@media (max-width: 760px) {

    .container {
        width: calc(100% - 30px);
    }


    /* Header */

    .header {
        height: 74px;
    }

    .nav-container {
        gap: 10px;
    }

    .brand {
        gap: 8px;
    }

    .brand img {
        width: 54px;
        height: 54px;
    }

    .brand-text strong {
        font-size: 15px;
    }

    .brand-text span {
        font-size: 7px;
        letter-spacing: 1px;
    }

    .nav,
    .nav-button {
        display: none;
    }

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


    /* Hero */

    .hero {
        height: calc(100svh - 74px);
        min-height: 650px;
        max-height: none;
    }

    .hero-background {
        background-position: 36% center;
    }

    .hero-overlay {
        background:
            linear-gradient(
                180deg,
                rgba(0,25,35,0.15) 0%,
                rgba(0,32,43,0.40) 40%,
                rgba(0,32,43,0.96) 100%
            );
    }

    .hero-container {
        justify-content: flex-end;
    }

    .hero-content {
        width: 100%;
        max-width: none;
        padding-bottom: 155px;
    }

    .hero-label {
        justify-content: flex-start;
        margin-bottom: 15px;
    }

    .hero h1 {
        font-size: clamp(34px,10vw,44px);
        line-height: 1.45;
        letter-spacing: -1px;
    }

    .hero h1 span::after {
        width: 65px;
        height: 4px;
        bottom: -8px;
    }

    .hero-content > p {
        max-width: 100%;
        margin-top: 30px;
        margin-bottom: 22px;
        font-size: 13px;
        line-height: 2;
    }

    .hero-buttons {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 9px;
    }

    .hero-btn {
        width: 100%;
        min-height: 50px;
        padding: 0 12px;
        gap: 10px;
        font-size: 11px;
    }

    .hero-info {
        width: 100%;
        max-width: 100%;
    }

    .hero-info-item {
        min-height: 88px;
        padding: 12px 8px;
        gap: 6px;
    }

    .hero-info-item strong {
        font-size: 9px;
    }

    .hero-info-item small {
        display: none;
    }

    .info-number {
        font-size: 8px;
    }

    .hero-side-text {
        display: none;
    }


    /* Sections */

    .section {
        padding: 70px 0;
    }

    .section-heading {
        display: block;
        margin-bottom: 35px;
    }

    .section-heading h2 {
        font-size: 27px;
    }

    .section-heading > p {
        margin-top: 15px;
    }


    /* Services */

    .services-v2-heading {
        display: block;
        margin-bottom: 35px;
    }

    .services-v2-heading h2 {
        font-size: 29px;
        line-height: 1.6;
    }

    .services-intro {
        margin-top: 20px;
    }

    .services-v2-grid {
        grid-template-columns: 1fr;
    }

    .service-v2-card {
        min-height: 330px;
        padding: 27px;
    }

    .service-v2-icon {
        height: 90px;
    }

    .survey-symbol {
        font-size: 65px;
    }

    .service-v2-content p {
        min-height: auto;
    }


    /* Project */

    .project-box {
        padding: 35px 25px;
        min-height: 330px;
    }

    .project-number {
        position: absolute;
        left: 10px;
        top: 20px;
        font-size: 120px;
    }

    .project-box h3 {
        font-size: 22px;
    }


    /* Equipment */

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


    /* About */

    .about-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .about h2 {
        font-size: 28px;
    }


    /* Contact */

    .contact-box {
        padding: 35px 25px;
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .contact-box h2 {
        font-size: 27px;
    }


    /* Footer */

    .footer-grid {
        flex-direction: column;
        text-align: center;
    }
}


/* Very small phones */

@media (max-width: 390px) {

    .brand-text span {
        display: none;
    }

    .mobile-menu {
        width: 92%;
        padding: 20px;
    }

    .mobile-nav a {
        min-height: 58px;
    }

    .hero h1 {
        font-size: 33px;
    }

}
/* =========================================
   MOBILE HERO FIX
   RASHA NAGHSH
========================================= */

@media (max-width: 760px) {

    /* HERO */

    .hero {
        height: auto;
        min-height: 720px;
        max-height: none;

        display: flex;
        align-items: flex-end;
    }


    /* تصویر */

    .hero-background {
        background-size: cover;

        /*
        در موبایل سوژه را کمی به چپ می‌بریم
        تا Total Station و شخص بهتر دیده شوند
        */
        background-position: 38% center;

        transform: none;
    }


    /* لایه تیره مخصوص موبایل */

    .hero-overlay {
        background:
            linear-gradient(
                180deg,
                rgba(0, 30, 40, 0.05) 0%,
                rgba(0, 30, 40, 0.12) 30%,
                rgba(0, 35, 46, 0.62) 58%,
                rgba(0, 35, 46, 0.98) 100%
            );
    }


    .hero-container {
        width: calc(100% - 30px);
        height: 720px;

        margin: 0 auto;

        display: flex;
        justify-content: flex-end;
    }


    /* متن اصلی */

    .hero-content {
        width: 100%;
        max-width: 100%;

        padding: 0 0 145px;

        position: relative;

        z-index: 5;
    }


    /* RASHA SURVEYING */

    .hero-label {
        margin-bottom: 14px;

        justify-content: flex-start;

        gap: 10px;

        font-size: 8px;

        letter-spacing: 2.5px;
    }


    .hero-label span {
        width: 38px;
    }


    /* تیتر */

    .hero h1 {
        width: 100%;

        margin: 0;

        font-size: 38px;

        line-height: 1.45;

        letter-spacing: -1px;

        text-align: right;
    }


    .hero h1 span::after {
        width: 65px;
        height: 4px;

        bottom: -7px;
    }


    /* توضیحات */

    .hero-content > p {
        max-width: 100%;

        margin-top: 28px;
        margin-bottom: 20px;

        font-size: 12px;

        line-height: 2;

        color: rgba(255,255,255,0.82);
    }


    /* دکمه‌ها */

    .hero-buttons {
        display: grid;

        grid-template-columns: 1fr 1fr;

        gap: 8px;
    }


    .hero-btn {
        width: 100%;

        min-height: 48px;

        padding: 0 10px;

        gap: 8px;

        font-size: 11px;
    }


    /* سه باکس پایین */

    .hero-info {
        right: 0;
        bottom: 0;

        width: 100%;
        max-width: 100%;

        min-height: 100px;

        display: grid;

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


    .hero-info-item {
        min-width: 0;
        min-height: 100px;

        padding: 13px 7px;

        display: flex;

        flex-direction: column;

        align-items: flex-start;

        justify-content: center;

        gap: 4px;
    }


    .info-number {
        align-self: auto;

        font-size: 8px;
    }


    .hero-info-item div {
        width: 100%;
    }


    .hero-info-item strong {
        font-size: 9px;

        line-height: 1.6;

        white-space: normal;
    }


    .hero-info-item small {
        display: none;
    }


    /* نوشته عمودی دسکتاپ */

    .hero-side-text {
        display: none;
    }

}


/* =========================================
   SMALL MOBILE
========================================= */

@media (max-width: 420px) {

    .hero,
    .hero-container {
        min-height: 680px;
        height: 680px;
    }


    .hero-background {
        background-position: 36% center;
    }


    .hero-content {
        padding-bottom: 130px;
    }


    .hero h1 {
        font-size: 34px;
    }


    .hero-content > p {
        font-size: 11px;
        line-height: 1.9;
    }


    .hero-info,
    .hero-info-item {
        min-height: 90px;
    }


    .hero-info-item {
        padding: 10px 5px;
    }


    .hero-info-item strong {
        font-size: 8px;
    }

}
/* =========================================
   ABOUT V2
========================================= */

.about-v2 {
    position: relative;

    padding: 120px 0;

    overflow: hidden;

    color: #ffffff;

    background: var(--navy-dark);
}


/* Grid background */

.about-grid-pattern {
    position: absolute;
    inset: 0;

    pointer-events: none;

    opacity: 0.55;

    background-image:
        linear-gradient(
            rgba(255,255,255,0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,0.025) 1px,
            transparent 1px
        );

    background-size: 70px 70px;
}


/* Orange decoration */

.about-v2::before {
    content: "";

    position: absolute;

    top: 0;
    right: 0;

    width: 6px;
    height: 120px;

    background: var(--orange);
}


/* Large circle */

.about-v2::after {
    content: "";

    position: absolute;

    width: 500px;
    height: 500px;

    left: -250px;
    bottom: -280px;

    border:
        1px solid
        rgba(255,255,255,0.06);

    border-radius: 50%;
}


.about-v2-container {
    position: relative;
    z-index: 3;

    display: grid;

    grid-template-columns:
        1.1fr 0.9fr;

    gap: 100px;

    align-items: center;
}


/* =========================================
   ABOUT MAIN
========================================= */

.about-v2-main {
    position: relative;
}


.about-v2-label {
    margin-bottom: 35px;

    display: flex;
    align-items: center;

    gap: 14px;

    direction: ltr;

    color:
        rgba(255,255,255,0.40);

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 2.5px;
}


.about-v2-label span {
    width: 45px;
    height: 2px;

    background: var(--orange);
}


.about-v2-kicker {
    display: inline-block;

    margin-bottom: 12px;

    color: var(--orange);

    font-size: 12px;
    font-weight: 800;
}


.about-v2-main h2 {
    max-width: 650px;

    color: #ffffff;

    font-size: 43px;

    line-height: 1.65;

    font-weight: 900;

    letter-spacing: -1px;
}


.about-v2-main h2 span {
    color: var(--teal);
}


.about-v2-description {
    max-width: 620px;

    margin-top: 27px;

    color:
        rgba(255,255,255,0.67);

    font-size: 14px;

    line-height: 2.2;
}


.about-v2-description-small {
    margin-top: 12px;

    color:
        rgba(255,255,255,0.48);
}


/* About button */

.about-v2-button {
    width: 205px;
    min-height: 54px;

    margin-top: 35px;

    padding: 0 20px;

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

    color: #ffffff;

    border:
        1px solid
        rgba(255,255,255,0.20);

    font-size: 12px;
    font-weight: 800;

    transition: 0.3s ease;
}


.about-v2-button b {
    color: var(--orange);

    font-size: 19px;

    transition: 0.3s ease;
}


.about-v2-button:hover {
    color: var(--navy);

    background: #ffffff;

    border-color: #ffffff;
}


.about-v2-button:hover b {
    transform: translateX(-5px);
}


/* =========================================
   ABOUT DATA
========================================= */

.about-v2-data {
    position: relative;

    border-top:
        1px solid
        rgba(255,255,255,0.13);
}


.about-data-number {
    color: var(--orange);

    font-size: 9px;
    font-weight: 900;

    direction: ltr;
}


/* =========================================
   YEAR
========================================= */

.about-year-block {
    position: relative;

    min-height: 245px;

    padding: 35px 0;

    display: grid;

    grid-template-columns:
        35px 1fr;

    align-items: center;

    border-bottom:
        1px solid
        rgba(255,255,255,0.13);
}


.about-year-block
.about-data-number {
    align-self: flex-start;
}


.about-year {
    color: #ffffff;

    font-family:
        "Vazirmatn",
        sans-serif;

    font-size: 100px;

    line-height: 1;

    font-weight: 900;

    letter-spacing: -6px;
}


.about-year-text {
    grid-column: 2;

    margin-top: -25px;

    display: flex;
    align-items: center;

    gap: 15px;
}


.about-year-text strong {
    color: #ffffff;

    font-size: 13px;
}


.about-year-text span {
    padding-right: 15px;

    color:
        rgba(255,255,255,0.32);

    border-right:
        1px solid
        rgba(255,255,255,0.14);

    font-size: 8px;
    font-weight: 800;

    letter-spacing: 1.5px;

    direction: ltr;
}


/* =========================================
   FIELDS
========================================= */

.about-fields {
    padding-top: 30px;
}


.about-fields-heading {
    margin-bottom: 25px;

    display: flex;
    align-items: flex-start;

    gap: 20px;
}


.about-fields-heading div {
    display: flex;
    flex-direction: column;
}


.about-fields-heading strong {
    color: #ffffff;

    font-size: 14px;
}


.about-fields-heading small {
    margin-top: 2px;

    color:
        rgba(255,255,255,0.28);

    font-size: 7px;
    font-weight: 700;

    letter-spacing: 1.5px;

    direction: ltr;
}


/* field list */

.about-field-list {
    border-top:
        1px solid
        rgba(255,255,255,0.09);
}


.about-field-item {
    min-height: 65px;

    display: grid;

    grid-template-columns:
        30px 1fr auto;

    align-items: center;

    gap: 15px;

    border-bottom:
        1px solid
        rgba(255,255,255,0.09);

    transition: 0.25s ease;
}


.about-field-item > span {
    color:
        rgba(255,255,255,0.25);

    font-size: 8px;

    direction: ltr;
}


.about-field-item strong {
    color:
        rgba(255,255,255,0.83);

    font-size: 12px;

    transition: 0.25s ease;
}


.about-field-item small {
    color:
        rgba(255,255,255,0.25);

    font-size: 8px;

    letter-spacing: 1px;

    direction: ltr;
}


.about-field-item:hover {
    padding-right: 8px;
}


.about-field-item:hover strong {
    color: var(--orange);
}


/* =========================================
   WATERMARK
========================================= */

.about-v2-watermark {
    position: absolute;

    left: -30px;
    top: 30px;

    z-index: 1;

    color:
        rgba(255,255,255,0.018);

    font-family:
        Arial,
        sans-serif;

    font-size: 270px;
    font-weight: 900;

    line-height: 1;

    pointer-events: none;
}


/* =========================================
   ABOUT TABLET
========================================= */

@media (max-width: 1000px) {

    .about-v2-container {
        gap: 55px;
    }


    .about-v2-main h2 {
        font-size: 36px;
    }


    .about-year {
        font-size: 80px;
    }

}


/* =========================================
   ABOUT MOBILE
========================================= */

@media (max-width: 760px) {

    .about-v2 {
        padding: 75px 0;
    }


    .about-v2::before {
        height: 75px;

        width: 4px;
    }


    .about-v2-container {
        display: block;
    }


    .about-v2-label {
        margin-bottom: 25px;

        font-size: 7px;
    }


    .about-v2-main h2 {
        font-size: 30px;

        line-height: 1.7;

        letter-spacing: -0.5px;
    }


    .about-v2-description {
        margin-top: 20px;

        font-size: 12px;

        line-height: 2.1;
    }


    .about-v2-description-small {
        margin-top: 10px;
    }


    .about-v2-button {
        width: 100%;

        margin-top: 27px;
    }


    /* data */

    .about-v2-data {
        margin-top: 65px;
    }


    .about-year-block {
        min-height: 190px;

        grid-template-columns:
            30px 1fr;
    }


    .about-year {
        font-size: 76px;

        letter-spacing: -4px;
    }


    .about-year-text {
        margin-top: -15px;

        flex-wrap: wrap;

        gap: 8px;
    }


    .about-year-text strong {
        font-size: 11px;
    }


    .about-year-text span {
        font-size: 7px;
    }


    .about-fields {
        padding-top: 28px;
    }


    .about-field-item {
        min-height: 60px;

        grid-template-columns:
            25px 1fr auto;
    }


    .about-field-item strong {
        font-size: 11px;
    }


    .about-field-item small {
        font-size: 7px;
    }


    .about-v2-watermark {
        top: auto;
        bottom: 0;

        font-size: 160px;
    }

}
/* =========================================
   CONTACT V2
========================================= */

.contact-v2 {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    background: #f6f6f2;
}

.contact-v2::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;

    background-image:
        linear-gradient(
            rgba(0,60,76,0.035) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(0,60,76,0.035) 1px,
            transparent 1px
        );

    background-size: 70px 70px;
}


.contact-v2-container {
    position: relative;
    z-index: 2;
}


/* Heading */

.contact-v2-heading {
    max-width: 820px;
    margin-bottom: 70px;
}


.contact-v2-label {
    margin-bottom: 30px;

    display: flex;
    align-items: center;

    gap: 14px;

    direction: ltr;

    color: #96a2a5;

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 2.5px;
}


.contact-v2-label > span {
    width: 45px;
    height: 2px;

    background: var(--orange);
}


.contact-v2-kicker {
    display: inline-block;

    margin-bottom: 10px;

    color: var(--orange);

    font-size: 12px;
    font-weight: 900;
}


.contact-v2-heading h2 {
    color: var(--navy);

    font-size: 45px;
    font-weight: 900;

    line-height: 1.55;

    letter-spacing: -1px;
}


.contact-v2-heading h2 > span {
    color: var(--teal);
}


.contact-v2-heading p {
    max-width: 600px;

    margin-top: 22px;

    color: var(--muted);

    font-size: 14px;

    line-height: 2.1;
}


/* =========================================
   CONTACT ROWS
========================================= */

.contact-v2-info {
    border-top: 1px solid #d9dfdf;
}


.contact-v2-row {
    min-height: 115px;

    display: grid;

    grid-template-columns:
        45px 1fr 240px 45px;

    align-items: center;

    gap: 25px;

    border-bottom: 1px solid #d9dfdf;

    transition:
        padding 0.3s ease,
        background 0.3s ease;
}


.contact-v2-row:hover {
    padding-right: 18px;

    background: rgba(255,255,255,0.70);
}


.contact-v2-number {
    color: var(--orange);

    font-size: 9px;
    font-weight: 900;

    direction: ltr;
}


.contact-v2-type {
    display: flex;
    flex-direction: column;
}


.contact-v2-type strong {
    color: var(--navy);

    font-size: 15px;
    font-weight: 800;
}


.contact-v2-type small {
    margin-top: 3px;

    color: #9aa5a8;

    font-size: 7px;
    font-weight: 800;

    letter-spacing: 1.5px;

    direction: ltr;
}


.contact-v2-phone {
    color: var(--navy);

    font-family: Arial, sans-serif;

    font-size: 25px;
    font-weight: 700;

    direction: ltr;

    text-align: left;

    transition: color 0.25s ease;
}


.contact-v2-arrow {
    width: 42px;
    height: 42px;

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

    color: var(--orange);

    border: 1px solid #d9dfdf;

    font-size: 18px;

    transition: 0.3s ease;
}


.contact-v2-row:hover
.contact-v2-phone {
    color: var(--orange);
}


.contact-v2-row:hover
.contact-v2-arrow {
    color: white;

    background: var(--orange);

    border-color: var(--orange);

    transform: translateX(-5px);
}


/* =========================================
   CONTACT BOTTOM
========================================= */

.contact-v2-bottom {
    margin-top: 55px;

    padding: 35px;

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

    gap: 30px;

    color: white;

    background: var(--navy);
}


.contact-v2-bottom > div {
    display: flex;
    flex-direction: column;
}


.contact-v2-bottom > div > span {
    margin-bottom: 5px;

    color: var(--teal);

    font-size: 8px;
    font-weight: 800;

    letter-spacing: 2px;

    direction: ltr;
}


.contact-v2-bottom > div > strong {
    color: white;

    font-size: 14px;
}


.contact-main-button {
    width: 210px;
    min-height: 56px;

    padding: 0 20px;

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

    flex-shrink: 0;

    color: white;

    background: var(--orange);

    font-size: 12px;
    font-weight: 900;

    transition: 0.3s ease;
}


.contact-main-button > span {
    font-size: 19px;

    transition: 0.3s ease;
}


.contact-main-button:hover {
    background: #ff5a23;
}


.contact-main-button:hover > span {
    transform: translateX(-5px);
}


/* =========================================
   FOOTER V2
========================================= */

.footer-v2 {
    position: relative;

    padding: 85px 0 30px;

    overflow: hidden;

    color: white;

    background: #001f29;
}


/* large background text */

.footer-v2-watermark {
    position: absolute;

    left: 50%;
    bottom: -25px;

    transform: translateX(-50%);

    width: 100%;

    color: rgba(255,255,255,0.018);

    font-family: Arial, sans-serif;

    font-size: clamp(90px, 12vw, 190px);
    font-weight: 900;

    line-height: 1;

    text-align: center;

    white-space: nowrap;

    pointer-events: none;
}


.footer-v2-container {
    position: relative;
    z-index: 2;
}


/* =========================================
   FOOTER TOP
========================================= */

.footer-v2-top {
    display: grid;

    grid-template-columns:
        1.5fr 0.7fr 1fr 1fr;

    gap: 65px;

    padding-bottom: 65px;
}


/* Brand */

.footer-v2-brand {
    max-width: 330px;
}


.footer-v2-logo {
    width: 76px;
    height: 76px;

    padding: 4px;

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

    margin-bottom: 16px;

    background: white;
}


.footer-v2-logo img {
    width: 100%;
    height: 100%;

    object-fit: contain;
}


.footer-v2-brand-text {
    display: flex;
    flex-direction: column;

    margin-bottom: 20px;
}


.footer-v2-brand-text strong {
    color: white;

    font-size: 20px;
    font-weight: 900;
}


.footer-v2-brand-text span {
    margin-top: 2px;

    color: var(--teal);

    font-size: 8px;
    font-weight: 800;

    letter-spacing: 2px;

    direction: ltr;

    align-self: flex-end;
}


.footer-v2-brand p {
    color: rgba(255,255,255,0.44);

    font-size: 11px;

    line-height: 2.1;
}


/* Footer columns */

.footer-v2-column {
    display: flex;
    flex-direction: column;

    align-items: flex-start;
}


.footer-v2-title {
    position: relative;

    margin-bottom: 24px;
    padding-bottom: 12px;

    color: white;

    font-size: 12px;
    font-weight: 900;
}


.footer-v2-title::after {
    content: "";

    position: absolute;

    right: 0;
    bottom: 0;

    width: 30px;
    height: 2px;

    background: var(--orange);
}


.footer-v2-column > a:not(.footer-phone) {
    margin-bottom: 10px;

    color: rgba(255,255,255,0.52);

    font-size: 11px;

    transition: 0.25s ease;
}


.footer-v2-column
> a:not(.footer-phone):hover {
    padding-right: 5px;

    color: white;
}


/* Contact column */

.footer-contact-column small {
    margin-bottom: 2px;

    color: rgba(255,255,255,0.28);

    font-size: 8px;
}


.footer-phone {
    margin-bottom: 13px;

    color: rgba(255,255,255,0.80);

    font-family: Arial, sans-serif;

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

    direction: ltr;

    transition: 0.25s ease;
}


.footer-phone:hover {
    color: var(--orange);
}


/* =========================================
   FOOTER BOTTOM
========================================= */

.footer-v2-bottom {
    min-height: 70px;

    padding-top: 25px;

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

    gap: 30px;

    border-top:
        1px solid
        rgba(255,255,255,0.10);
}


.footer-v2-signature {
    display: flex;
    align-items: center;

    gap: 12px;

    color: rgba(255,255,255,0.27);

    font-size: 7px;
    font-weight: 800;

    letter-spacing: 2px;

    direction: ltr;
}


.footer-v2-signature > span {
    width: 35px;
    height: 2px;

    background: var(--orange);
}


.footer-v2-bottom p {
    color: rgba(255,255,255,0.30);

    font-size: 9px;
}


/* =========================================
   CONTACT + FOOTER TABLET
========================================= */

@media (max-width: 1000px) {

    .contact-v2-heading h2 {
        font-size: 38px;
    }


    .footer-v2-top {
        grid-template-columns:
            1.3fr 1fr 1fr;

        gap: 45px;
    }


    .footer-v2-brand {
        grid-column: 1 / -1;

        max-width: 500px;
    }

}


/* =========================================
   CONTACT + FOOTER MOBILE
========================================= */

@media (max-width: 760px) {

    /* CONTACT */

    .contact-v2 {
        padding: 75px 0;
    }


    .contact-v2-heading {
        margin-bottom: 45px;
    }


    .contact-v2-label {
        margin-bottom: 22px;

        font-size: 7px;
    }


    .contact-v2-heading h2 {
        font-size: 29px;

        line-height: 1.7;

        letter-spacing: -0.5px;
    }


    .contact-v2-heading p {
        margin-top: 18px;

        font-size: 12px;
    }


    /* Contact rows */

    .contact-v2-row {
        min-height: 120px;

        position: relative;

        grid-template-columns:
            30px 1fr;

        gap: 5px 12px;

        padding: 20px 0;
    }


    .contact-v2-number {
        grid-row: 1 / 3;

        align-self: start;

        padding-top: 3px;
    }


    .contact-v2-type {
        grid-column: 2;
    }


    .contact-v2-phone {
        grid-column: 2;

        margin-top: 5px;

        font-size: 23px;

        text-align: right;
    }


    .contact-v2-arrow {
        position: absolute;

        left: 0;
        bottom: 22px;

        width: 36px;
        height: 36px;
    }


    .contact-v2-row:hover {
        padding-right: 0;
    }


    /* bottom CTA */

    .contact-v2-bottom {
        margin-top: 35px;

        padding: 25px;

        flex-direction: column;

        align-items: stretch;
    }


    .contact-main-button {
        width: 100%;
    }


    /* FOOTER */

    .footer-v2 {
        padding: 65px 0 25px;
    }


    .footer-v2-top {
        grid-template-columns:
            1fr 1fr;

        gap: 45px 25px;

        padding-bottom: 45px;
    }


    .footer-v2-brand {
        grid-column: 1 / -1;

        max-width: 100%;
    }


    .footer-contact-column {
        grid-column: 1 / -1;
    }


    .footer-v2-bottom {
        padding-top: 25px;

        flex-direction: column;

        align-items: flex-start;

        gap: 15px;
    }


    .footer-v2-watermark {
        bottom: 20px;

        font-size: 70px;
    }

}


/* =========================================
   VERY SMALL MOBILE
========================================= */

@media (max-width: 390px) {

    .contact-v2-heading h2 {
        font-size: 26px;
    }


    .footer-v2-top {
        grid-template-columns: 1fr;
    }


    .footer-v2-brand,
    .footer-contact-column {
        grid-column: auto;
    }

}