/* =========================================================
   M&N BOREHOLE DRILLING ENGINEERS
   PROJECTS PAGE
   ========================================================= */


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

:root {

    --deep-navy: #07101F;
    --midnight-blue: #0D1B2E;

    --royal-blue: #0759C9;
    --electric-blue: #00A9FF;

    --gold: #D99A00;
    --bright-gold: #F5B800;

    --silver: #C9D1D9;
    --white: #FFFFFF;
    --soft-white: #E8EDF3;

    --header-height: 84px;

    --container-width: 1240px;

    --transition-fast: 0.25s ease;
    --transition: 0.4s ease;
    --transition-slow: 0.7s ease;
}


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

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


html {
    scroll-behavior: smooth;
}


body {
    font-family: "Inter", sans-serif;
    background: var(--deep-navy);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}


body.menu-open {
    overflow: hidden;
}


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


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


button {
    border: 0;
    font: inherit;
}


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


::selection {
    background: var(--bright-gold);
    color: var(--deep-navy);
}


:focus-visible {
    outline: 2px solid var(--electric-blue);
    outline-offset: 4px;
}


/* =========================================================
   CONTAINER
   ========================================================= */

.container {
    width: min(
        var(--container-width),
        calc(100% - 48px)
    );

    margin-inline: auto;
}


/* =========================================================
   SECTION PADDING
   ========================================================= */

.section-padding {
    padding: 110px 0;
}


/* =========================================================
   GLOBAL TYPOGRAPHY
   ========================================================= */

h1,
h2,
h3,
h4 {
    font-family: "Montserrat", sans-serif;
    line-height: 1.12;
}


h1,
h2,
h3,
p {
    margin: 0;
}


.section-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;

    font-family: "Montserrat", sans-serif;
    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.2em;
    text-transform: uppercase;

    color: var(--electric-blue);
}


.section-label::before {
    content: "";
    width: 28px;
    height: 1px;
    background: currentColor;
}


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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;

    min-height: 52px;

    padding: 14px 23px;

    border: 1px solid transparent;

    font-family: "Montserrat", sans-serif;
    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    transition:
        transform var(--transition-fast),
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        box-shadow var(--transition-fast);
}


.btn i {
    font-size: 12px;
    transition: transform var(--transition-fast);
}


.btn:hover i {
    transform: translateX(4px);
}


.btn:hover {
    transform: translateY(-2px);
}


.btn-primary {
    background: var(--bright-gold);
    border-color: var(--bright-gold);
    color: var(--deep-navy);
}


.btn-primary:hover {
    background: var(--electric-blue);
    border-color: var(--electric-blue);
    color: var(--white);

    box-shadow: 0 12px 30px rgba(0, 169, 255, 0.18);
}


.btn-whatsapp {
    background: transparent;
    border-color: var(--electric-blue);
    color: var(--white);
}


.btn-whatsapp i {
    color: var(--electric-blue);
}


.btn-whatsapp:hover {
    background: var(--royal-blue);
    border-color: var(--royal-blue);
}


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

.site-header {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    height: var(--header-height);

    z-index: 1000;

    background: rgba(7, 16, 31, 0.78);

    border-bottom: 1px solid rgba(201, 209, 217, 0.12);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    transition:
        background var(--transition),
        box-shadow var(--transition),
        border-color var(--transition);
}


.site-header.scrolled {
    background: rgba(7, 16, 31, 0.97);

    border-bottom-color: rgba(0, 169, 255, 0.18);

    box-shadow:
        0 15px 45px rgba(0, 0, 0, 0.24);
}


.header-container {
    height: 100%;

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

    gap: 30px;
}


/* =========================================================
   BRAND
   ========================================================= */

.brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;

    flex-shrink: 0;
}


.brand-mark {
    width: 46px;
    height: 46px;

    display: grid;
    place-items: center;

    border: 1px solid var(--gold);
    border-radius: 12px;

    background-image: url("../images/logo.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    color: transparent;

    font-family: "Montserrat", sans-serif;
    font-size: 0;
    line-height: 0;
    font-weight: 800;

    letter-spacing: -0.04em;

    box-shadow:
        inset 0 0 0 1px rgba(245, 184, 0, 0.08);
}


.brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}


.brand-name {
    font-family: "Montserrat", sans-serif;
    font-size: 15px;
    font-weight: 800;

    line-height: 1;

    letter-spacing: 0.03em;
}


.brand-subtitle {
    color: var(--silver);

    font-family: "Montserrat", sans-serif;
    font-size: 7px;
    font-weight: 600;

    letter-spacing: 0.14em;
    line-height: 1.3;
}


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

.main-navigation {
    display: flex;
    align-items: center;

    gap: 22px;

    margin-left: auto;
}


.nav-link {
    position: relative;

    padding: 8px 0;

    color: rgba(232, 237, 243, 0.82);

    font-family: "Montserrat", sans-serif;
    font-size: 10px;
    font-weight: 600;

    letter-spacing: 0.05em;

    transition:
        color var(--transition-fast);
}


.nav-link::after {
    content: "";

    position: absolute;
    left: 0;
    bottom: 0;

    width: 0;
    height: 2px;

    background: var(--electric-blue);

    transition: width var(--transition-fast);
}


.nav-link:hover,
.nav-link.active {
    color: var(--white);
}


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


.nav-link.active::after {
    background: var(--bright-gold);
}


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

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    min-height: 43px;

    padding: 11px 17px;

    background: var(--bright-gold);
    color: var(--deep-navy);

    font-family: "Montserrat", sans-serif;
    font-size: 9px;
    font-weight: 800;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    transition:
        background var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}


.header-cta:hover {
    background: var(--electric-blue);
    color: var(--white);

    transform: translateY(-1px);
}


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

.mobile-menu-toggle {
    display: none;

    width: 44px;
    height: 44px;

    align-items: center;
    justify-content: center;
    flex-direction: column;

    gap: 5px;

    background: transparent;

    cursor: pointer;
}


.mobile-menu-toggle span {
    display: block;

    width: 25px;
    height: 2px;

    background: var(--white);

    transition:
        transform var(--transition-fast),
        opacity var(--transition-fast);
}


.mobile-menu-toggle.active span:nth-child(1),
.mobile-menu-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}


.mobile-menu-toggle.active span:nth-child(2),
.mobile-menu-toggle.open span:nth-child(2) {
    opacity: 0;
}


.mobile-menu-toggle.active span:nth-child(3),
.mobile-menu-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


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

.mobile-navigation {
    position: fixed;

    top: var(--header-height);
    left: 0;

    width: 100%;

    z-index: 999;

    padding: 18px 24px 25px;

    display: flex;
    flex-direction: column;

    background: rgba(7, 16, 31, 0.98);

    border-bottom: 1px solid rgba(201, 209, 217, 0.15);

    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.25);

    opacity: 0;
    visibility: hidden;

    transform: translateY(-12px);

    transition:
        opacity var(--transition-fast),
        visibility var(--transition-fast),
        transform var(--transition-fast);
}


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


.mobile-nav-link {
    padding: 15px 5px;

    border-bottom: 1px solid rgba(201, 209, 217, 0.1);

    color: var(--silver);

    font-family: "Montserrat", sans-serif;
    font-size: 12px;
    font-weight: 600;

    letter-spacing: 0.05em;

    transition:
        color var(--transition-fast),
        padding-left var(--transition-fast);
}


.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--white);
    padding-left: 10px;
}


.mobile-nav-link.active {
    border-left: 2px solid var(--bright-gold);
    padding-left: 10px;
}


.mobile-mobile-cta {
    margin-top: 18px;

    padding: 14px 18px;

    text-align: center;

    background: var(--bright-gold);
    color: var(--deep-navy);

    font-family: "Montserrat", sans-serif;
    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}


/* =========================================================
   PROJECT HERO
   COMPACT / NOT OVERSIZED
   ========================================================= */

.projects-hero {
    position: relative;

    min-height: 590px;

    display: flex;
    align-items: center;

    overflow: hidden;

    padding-top: var(--header-height);
}


.projects-hero-background {
    position: absolute;
    inset: 0;

    background-image:
        url("https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=2000&q=90");

    background-size: cover;
    background-position: center 48%;

    transform: scale(1.02);
}


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

    background:
        linear-gradient(
            90deg,
            rgba(7, 16, 31, 0.96) 0%,
            rgba(7, 16, 31, 0.86) 42%,
            rgba(7, 16, 31, 0.62) 75%,
            rgba(7, 16, 31, 0.76) 100%
        ),
        linear-gradient(
            180deg,
            rgba(7, 16, 31, 0.45),
            rgba(7, 16, 31, 0.84)
        );
}


.projects-hero::after {
    content: "";

    position: absolute;
    inset: 0;

    pointer-events: none;

    opacity: 0.14;

    background-image:
        linear-gradient(
            rgba(0, 169, 255, 0.28) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(0, 169, 255, 0.28) 1px,
            transparent 1px
        );

    background-size: 70px 70px;

    mask-image:
        linear-gradient(
            90deg,
            black,
            transparent 75%
        );
}


.projects-hero-container {
    position: relative;
    z-index: 2;

    min-height: 590px;

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

    gap: 60px;

    padding-top: 55px;
    padding-bottom: 55px;
}


.projects-hero-content {
    width: min(100%, 720px);
}


.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;

    margin-bottom: 27px;

    color: var(--silver);

    font-size: 11px;
}


.breadcrumb a {
    color: var(--electric-blue);

    transition: color var(--transition-fast);
}


.breadcrumb a:hover {
    color: var(--bright-gold);
}


.breadcrumb i {
    color: rgba(201, 209, 217, 0.45);
    font-size: 8px;
}


.page-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-bottom: 18px;

    color: var(--bright-gold);

    font-family: "Montserrat", sans-serif;
    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.2em;
}


.eyebrow-line {
    width: 35px;
    height: 1px;

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


.projects-hero h1 {
    max-width: 700px;

    font-size: clamp(44px, 5vw, 68px);
    font-weight: 800;

    letter-spacing: -0.045em;

    color: var(--white);
}


.projects-hero h1 span {
    display: block;

    color: var(--electric-blue);
}


.projects-hero-content > p {
    max-width: 650px;

    margin-top: 22px;

    color: var(--soft-white);

    font-size: 16px;
    font-weight: 300;

    line-height: 1.8;
}


/* =========================================================
   HERO PROJECT INDEX
   ========================================================= */

.projects-hero-index {
    width: 285px;

    flex-shrink: 0;

    padding: 26px 25px;

    background: rgba(13, 27, 46, 0.78);

    border: 1px solid rgba(201, 209, 217, 0.2);

    border-top: 2px solid var(--bright-gold);

    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

    box-shadow:
        0 25px 55px rgba(0, 0, 0, 0.22);
}


.index-label {
    display: block;

    margin-bottom: 13px;

    color: var(--electric-blue);

    font-family: "Montserrat", sans-serif;
    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.18em;
}


.projects-hero-index strong {
    display: block;

    color: var(--white);

    font-family: "Montserrat", sans-serif;
    font-size: 21px;
    font-weight: 800;

    letter-spacing: 0.03em;
}


.index-location {
    display: block;

    margin-top: 17px;
    padding-top: 15px;

    border-top: 1px solid rgba(201, 209, 217, 0.14);

    color: var(--silver);

    font-size: 11px;
}


/* =========================================================
   PROJECT INTRODUCTION
   ========================================================= */

.projects-introduction {
    position: relative;

    background: var(--soft-white);

    color: var(--deep-navy);

    overflow: hidden;
}


.projects-introduction::before {
    content: "";

    position: absolute;
    inset: 0;

    opacity: 0.35;

    background-image:
        linear-gradient(
            rgba(7, 16, 31, 0.035) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(7, 16, 31, 0.035) 1px,
            transparent 1px
        );

    background-size: 65px 65px;

    pointer-events: none;
}


.projects-intro-grid {
    position: relative;
    z-index: 1;

    display: grid;

    grid-template-columns:
        0.65fr
        1.2fr
        1.55fr;

    gap: 65px;

    align-items: start;
}


.intro-number {
    display: flex;
    align-items: center;

    gap: 16px;
}


.intro-number span {
    font-family: "Montserrat", sans-serif;
    font-size: 54px;
    font-weight: 800;

    line-height: 1;

    color: var(--royal-blue);
}


.intro-number div {
    width: 42px;
    height: 1px;

    background: var(--gold);
}


.intro-number small {
    color: rgba(7, 16, 31, 0.5);

    font-family: "Montserrat", sans-serif;
    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.13em;
    writing-mode: vertical-rl;
}


.intro-heading .section-label {
    color: var(--royal-blue);
}


.intro-heading h2 {
    margin-top: 16px;

    font-size: clamp(35px, 4vw, 52px);
    font-weight: 800;

    letter-spacing: -0.04em;
}


.intro-heading h2 span {
    display: block;
    color: var(--royal-blue);
}


.intro-text {
    padding-top: 8px;
}


.intro-text .lead {
    margin-bottom: 19px;

    color: var(--deep-navy);

    font-size: 17px;
    font-weight: 500;

    line-height: 1.75;
}


.intro-text p:not(.lead) {
    color: rgba(7, 16, 31, 0.68);

    font-size: 14px;

    line-height: 1.85;
}


/* =========================================================
   PROJECT SHOWCASE
   ========================================================= */

.project-showcase {
    position: relative;

    background:
        radial-gradient(
            circle at 90% 10%,
            rgba(7, 89, 201, 0.11),
            transparent 28%
        ),
        var(--deep-navy);
}


.projects-heading {
    display: grid;

    grid-template-columns: 1fr 0.75fr;

    gap: 60px;

    align-items: end;

    margin-bottom: 40px;
}


.projects-heading h2 {
    margin-top: 14px;

    font-size: clamp(38px, 4vw, 54px);
    font-weight: 800;

    letter-spacing: -0.04em;
}


.projects-heading h2 span {
    color: var(--electric-blue);
}


.projects-heading > p {
    max-width: 470px;

    color: var(--silver);

    font-size: 14px;
    line-height: 1.85;
}


/* =========================================================
   PROJECT FILTERS
   ========================================================= */

.project-filters {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 9px;

    margin-bottom: 45px;

    padding-bottom: 20px;

    border-bottom: 1px solid rgba(201, 209, 217, 0.14);
}


.project-filter {
    position: relative;

    padding: 11px 17px;

    background: transparent;

    border: 1px solid rgba(201, 209, 217, 0.2);

    color: var(--silver);

    font-family: "Montserrat", sans-serif;
    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    cursor: pointer;

    transition:
        color var(--transition-fast),
        background var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
}


.project-filter:hover {
    color: var(--white);
    border-color: var(--electric-blue);

    transform: translateY(-1px);
}


.project-filter.active {
    background: var(--royal-blue);

    border-color: var(--royal-blue);

    color: var(--white);

    box-shadow:
        0 8px 22px rgba(7, 89, 201, 0.2);
}


/* =========================================================
   PROJECT GRID
   ========================================================= */

.projects-grid {
    display: grid;

    grid-template-columns: repeat(2, minmax(0, 1fr));

    gap: 28px;
}

.projects-feed-message {
    grid-column: 1 / -1;
    padding: 30px 0;
    color: var(--silver);
    text-align: center;
}


/* =========================================================
   PROJECT CARD
   ========================================================= */

.project-card {
    position: relative;

    overflow: hidden;

    background: var(--midnight-blue);

    border: 1px solid rgba(201, 209, 217, 0.15);

    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}


.project-card:hover {
    transform: translateY(-7px);

    border-color: rgba(0, 169, 255, 0.42);

    box-shadow:
        0 24px 50px rgba(0, 0, 0, 0.25);
}


/* =========================================================
   PROJECT MEDIA
   ========================================================= */

.project-media {
    position: relative;

    height: 355px;

    overflow: hidden;

    background: var(--midnight-blue);
}


.project-media img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition:
        transform 0.8s cubic-bezier(0.2, 0.65, 0.25, 1);
}


.project-card:hover .project-media img {
    transform: scale(1.06);
}


.project-media-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(7, 16, 31, 0.15) 0%,
            rgba(7, 16, 31, 0.05) 40%,
            rgba(7, 16, 31, 0.8) 100%
        );
}


.project-number {
    position: absolute;

    top: 20px;
    left: 21px;

    color: transparent;

    font-family: "Montserrat", sans-serif;
    font-size: 65px;
    font-weight: 800;

    line-height: 1;

    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.62);

    opacity: 0.72;
}


.project-status {
    position: absolute;

    top: 22px;
    right: 21px;

    padding: 7px 10px;

    background: rgba(7, 16, 31, 0.8);

    border: 1px solid rgba(245, 184, 0, 0.55);

    color: var(--bright-gold);

    font-family: "Montserrat", sans-serif;
    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


.project-view {
    position: absolute;

    right: 20px;
    bottom: 20px;

    width: 45px;
    height: 45px;

    display: grid;
    place-items: center;

    background: var(--bright-gold);

    color: var(--deep-navy);

    opacity: 0;

    transform: translateY(8px);

    transition:
        opacity var(--transition-fast),
        transform var(--transition-fast),
        background var(--transition-fast),
        color var(--transition-fast);
}


.project-card:hover .project-view {
    opacity: 1;
    transform: translateY(0);
}


.project-view:hover {
    background: var(--electric-blue);
    color: var(--white);
}


.project-view i {
    font-size: 13px;
}


/* =========================================================
   PROJECT CONTENT
   ========================================================= */

.project-content {
    position: relative;

    padding: 28px 29px 30px;
}


.project-content::before {
    content: "";

    position: absolute;

    top: 0;
    left: 29px;

    width: 50px;
    height: 2px;

    background: var(--electric-blue);
}


.project-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 15px;

    margin-bottom: 15px;
}


.project-meta span {
    color: var(--silver);

    font-family: "Montserrat", sans-serif;
    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.12em;
}


.project-meta span:first-child {
    color: var(--electric-blue);
}


.project-content h3 {
    margin-bottom: 13px;

    color: var(--white);

    font-size: 24px;
    font-weight: 700;

    letter-spacing: -0.02em;
}


.project-content p {
    min-height: 72px;

    color: rgba(232, 237, 243, 0.68);

    font-size: 13px;

    line-height: 1.8;
}


.project-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 20px;

    color: var(--bright-gold);

    font-family: "Montserrat", sans-serif;
    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.1em;
    text-transform: uppercase;

    transition:
        color var(--transition-fast),
        gap var(--transition-fast);
}


.project-link i {
    font-size: 10px;
}


.project-link:hover {
    color: var(--electric-blue);
    gap: 15px;
}


.project-link {
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    padding: 0;
    font: inherit;
}


.secondary-projects {
    margin-top: 30px;
}


.video-project-card .project-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


.video-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}


.video-modal.is-open {
    display: flex;
}


.video-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 9, 16, 0.78);
    backdrop-filter: blur(4px);
}


.video-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(900px, 100%);
    background: var(--midnight-blue);
    border: 1px solid rgba(201, 209, 217, 0.15);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
    padding: 22px 22px 18px;
}


.video-modal-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 18px;
}


.video-modal-header h3 {
    color: var(--white);
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 700;
    letter-spacing: -0.03em;
}


.video-modal-frame {
    background: #000;
    border: 1px solid rgba(201, 209, 217, 0.12);
}


.video-modal-frame video {
    display: block;
    width: 100%;
    max-height: 72vh;
    background: #000;
}


.video-modal-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 18px;
}


.video-control-btn,
.video-modal-close {
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.04);
    color: var(--white);
    cursor: pointer;
    transition: all var(--transition-fast);
}


.video-control-btn {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
}


.video-control-btn:hover,
.video-modal-close:hover {
    background: var(--bright-gold);
    color: var(--deep-navy);
    border-color: transparent;
}


.video-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    z-index: 2;
}


/* =========================================================
   PORTFOLIO UPDATE NOTE
   ========================================================= */

.projects-update-note {
    display: flex;
    align-items: center;
    gap: 18px;

    margin-top: 35px;
    padding: 21px 24px;

    border: 1px solid rgba(0, 169, 255, 0.18);

    background: rgba(13, 27, 46, 0.55);
}


.update-icon {
    width: 42px;
    height: 42px;

    flex-shrink: 0;

    display: grid;
    place-items: center;

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

    color: var(--electric-blue);
}


.projects-update-note span {
    display: block;

    margin-bottom: 3px;

    color: var(--bright-gold);

    font-family: "Montserrat", sans-serif;
    font-size: 8px;
    font-weight: 700;

    letter-spacing: 0.15em;
}


.projects-update-note p {
    color: var(--silver);

    font-size: 12px;
}


/* =========================================================
   FIELD MEDIA SECTION
   ========================================================= */

.project-media-section {
    background: var(--midnight-blue);

    border-top: 1px solid rgba(201, 209, 217, 0.08);
}


.media-section-heading {
    max-width: 720px;

    margin-bottom: 42px;
}


.media-section-heading h2 {
    margin-top: 15px;

    font-size: clamp(38px, 4vw, 54px);
    font-weight: 800;

    letter-spacing: -0.04em;
}


.media-section-heading h2 span {
    color: var(--electric-blue);
}


.media-section-heading p {
    margin-top: 17px;

    color: var(--silver);

    font-size: 14px;

    line-height: 1.8;
}


/* =========================================================
   MEDIA GRID
   ========================================================= */

.media-grid {
    display: grid;

    grid-template-columns: 1.55fr 0.85fr;

    gap: 20px;
}


.media-feature,
.media-small {
    position: relative;

    overflow: hidden;

    background: var(--deep-navy);

    border: 1px solid rgba(201, 209, 217, 0.15);
}


.media-feature {
    min-height: 535px;
}


.media-placeholder {
    position: absolute;
    inset: 0;
}


.media-placeholder img,
.media-placeholder video {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition:
        transform var(--transition-slow);
}


.media-feature:hover img,
.media-feature:hover video,
.media-small:hover img {
    transform: scale(1.05);
}


.media-placeholder-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(7, 16, 31, 0.05),
            rgba(7, 16, 31, 0.84)
        );
}


.media-placeholder > span {
    position: absolute;

    left: 28px;
    bottom: 25px;

    color: var(--white);

    font-family: "Montserrat", sans-serif;
    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;
}


.media-play {
    position: absolute;

    top: 50%;
    left: 50%;

    width: 76px;
    height: 76px;

    display: grid;
    place-items: center;

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

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

    background: rgba(7, 16, 31, 0.72);

    color: var(--bright-gold);

    border-radius: 50%;

    transition:
        transform var(--transition),
        background var(--transition-fast),
        color var(--transition-fast);
}


.media-feature:hover .media-play {
    transform: translate(-50%, -50%) scale(1.08);

    background: var(--bright-gold);

    color: var(--deep-navy);
}


.media-play i {
    margin-left: 3px;
    font-size: 18px;
}


/* =========================================================
   MEDIA SIDE
   ========================================================= */

.media-side {
    display: grid;

    grid-template-rows: 1fr 1fr;

    gap: 20px;
}


.media-small {
    min-height: 0;
}


.media-small img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition:
        transform var(--transition-slow);
}


.media-small::after {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            transparent 35%,
            rgba(7, 16, 31, 0.86) 100%
        );
}


.media-small span {
    position: absolute;

    left: 22px;
    bottom: 19px;

    z-index: 2;

    color: var(--white);

    font-family: "Montserrat", sans-serif;
    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.13em;
}


/* =========================================================
   PROJECT NOTE
   ========================================================= */

.projects-note {
    position: relative;

    background: var(--white);

    color: var(--deep-navy);

    overflow: hidden;
}


.projects-note::before {
    content: "";

    position: absolute;

    top: 0;
    right: 0;

    width: 38%;
    height: 100%;

    background-image:
        linear-gradient(
            rgba(7, 16, 31, 0.035) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(7, 16, 31, 0.035) 1px,
            transparent 1px
        );

    background-size: 55px 55px;

    pointer-events: none;
}


.projects-note-grid {
    position: relative;
    z-index: 1;

    display: grid;

    grid-template-columns: 0.9fr 1.3fr;

    gap: 90px;

    align-items: start;
}


.note-heading .section-label {
    color: var(--royal-blue);
}


.note-heading h2 {
    margin-top: 17px;

    max-width: 490px;

    font-size: clamp(38px, 4vw, 54px);
    font-weight: 800;

    letter-spacing: -0.045em;
}


.note-heading h2 span {
    display: block;
    color: var(--royal-blue);
}


.note-content {
    padding-left: 35px;

    border-left: 2px solid var(--electric-blue);
}


.note-content .lead {
    margin-bottom: 18px;

    color: var(--deep-navy);

    font-size: 18px;
    font-weight: 500;

    line-height: 1.7;
}


.note-content p:not(.lead) {
    max-width: 680px;

    color: rgba(7, 16, 31, 0.67);

    font-size: 14px;

    line-height: 1.9;
}


.text-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    margin-top: 24px;

    color: var(--royal-blue);

    font-family: "Montserrat", sans-serif;
    font-size: 10px;
    font-weight: 800;

    letter-spacing: 0.09em;
    text-transform: uppercase;

    transition:
        gap var(--transition-fast),
        color var(--transition-fast);
}


.text-link:hover {
    gap: 15px;
    color: var(--gold);
}


/* =========================================================
   FINAL CTA
   ========================================================= */

.projects-cta {
    position: relative;

    min-height: 500px;

    display: flex;
    align-items: center;

    overflow: hidden;
}


.projects-cta-background {
    position: absolute;
    inset: 0;

    background-image:
        url("https://images.unsplash.com/photo-1581094794329-c8112a89af12?auto=format&fit=crop&w=2000&q=90");

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


.projects-cta-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            rgba(7, 16, 31, 0.96),
            rgba(7, 16, 31, 0.82),
            rgba(7, 16, 31, 0.74)
        );
}


.projects-cta::after {
    content: "";

    position: absolute;

    right: 8%;
    top: 15%;

    width: 1px;
    height: 70%;

    background:
        linear-gradient(
            transparent,
            rgba(0, 169, 255, 0.55),
            transparent
        );

    opacity: 0.5;
}


.projects-cta-content {
    position: relative;
    z-index: 2;

    max-width: 760px;
}


.projects-cta .section-label {
    color: var(--bright-gold);
}


.projects-cta h2 {
    margin-top: 17px;

    font-size: clamp(38px, 5vw, 60px);
    font-weight: 800;

    letter-spacing: -0.045em;
}


.projects-cta h2 span {
    display: block;
    color: var(--electric-blue);
}


.projects-cta p {
    max-width: 680px;

    margin-top: 19px;

    color: var(--soft-white);

    font-size: 15px;

    line-height: 1.8;
}


.cta-actions {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;

    margin-top: 30px;
}


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

.site-footer {
    background: var(--deep-navy);

    border-top: 1px solid rgba(201, 209, 217, 0.13);
}


.footer-main {
    display: grid;

    grid-template-columns:
        1.45fr
        0.8fr
        1fr
        0.9fr;

    gap: 55px;

    padding: 75px 0 55px;
}


.footer-logo {
    margin-bottom: 20px;
}


.footer-brand > p {
    max-width: 280px;

    color: var(--silver);

    font-size: 13px;

    line-height: 1.8;
}


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

    align-items: flex-start;
}


.footer-column h3 {
    margin-bottom: 20px;

    color: var(--white);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.15em;
    text-transform: uppercase;
}


.footer-column a,
.footer-column span {
    margin-bottom: 11px;

    color: var(--silver);

    font-size: 12px;

    line-height: 1.6;

    transition:
        color var(--transition-fast),
        transform var(--transition-fast);
}


.footer-column a:hover {
    color: var(--electric-blue);

    transform: translateX(3px);
}


.footer-contact > a:first-of-type {
    color: var(--bright-gold);

    font-family: "Montserrat", sans-serif;
    font-weight: 700;
}


.footer-contact > a:last-child {
    color: var(--electric-blue);
}


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

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

    gap: 25px;

    padding: 22px 0;

    border-top: 1px solid rgba(201, 209, 217, 0.11);
}


.footer-bottom p {
    color: rgba(201, 209, 217, 0.58);

    font-size: 10px;
}


.footer-bottom-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    color: var(--silver);

    font-family: "Montserrat", sans-serif;
    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    transition:
        color var(--transition-fast),
        gap var(--transition-fast);
}


.footer-bottom-links a:hover {
    color: var(--electric-blue);
    gap: 12px;
}


/* =========================================================
   FLOATING WHATSAPP
   ========================================================= */

.floating-whatsapp {
    position: fixed;

    right: 24px;
    bottom: 24px;

    z-index: 900;

    width: 56px;
    height: 56px;

    display: grid;
    place-items: center;

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

    background: var(--royal-blue);

    color: var(--white);

    border-radius: 50%;

    box-shadow:
        0 12px 35px rgba(0, 0, 0, 0.35);

    transition:
        transform var(--transition-fast),
        background var(--transition-fast),
        border-color var(--transition-fast);
}


.floating-whatsapp:hover {
    transform: translateY(-5px);

    background: var(--electric-blue);

    border-color: var(--bright-gold);
}


.floating-whatsapp i {
    font-size: 24px;
}


/* =========================================================
   RESPONSIVE — 1200px
   ========================================================= */

@media (max-width: 1200px) {

    .container {
        width: min(
            100%,
            calc(100% - 42px)
        );
    }


    .main-navigation {
        gap: 16px;
    }


    .nav-link {
        font-size: 9px;
    }


    .projects-intro-grid {
        gap: 40px;
    }


    .footer-main {
        gap: 35px;
    }

}


/* =========================================================
   RESPONSIVE — 992px
   ========================================================= */

@media (max-width: 992px) {

    :root {
        --header-height: 76px;
    }


    .main-navigation,
    .header-cta {
        display: none;
    }


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


    .projects-hero {
        min-height: 570px;
    }


    .projects-hero-container {
        min-height: 570px;

        padding-top: 45px;
        padding-bottom: 45px;

        gap: 35px;
    }


    .projects-hero-content {
        max-width: 620px;
    }


    .projects-hero h1 {
        font-size: clamp(42px, 6vw, 58px);
    }


    .projects-hero-index {
        width: 245px;
    }


    .projects-intro-grid {
        grid-template-columns: 0.45fr 1fr;

        gap: 40px;
    }


    .intro-text {
        grid-column: 2;
    }


    .projects-heading {
        grid-template-columns: 1fr;

        gap: 18px;
    }


    .projects-grid {
        gap: 20px;
    }


    .project-media {
        height: 300px;
    }


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


    .media-feature {
        min-height: 470px;
    }


    .media-side {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 300px;
    }


    .projects-note-grid {
        grid-template-columns: 1fr;

        gap: 40px;
    }


    .footer-main {
        grid-template-columns: 1.4fr 1fr 1fr;

        gap: 45px;
    }


    .footer-contact {
        grid-column: 2 / 4;
    }

}


/* =========================================================
   RESPONSIVE — 768px
   ========================================================= */

@media (max-width: 768px) {

    .section-padding {
        padding: 80px 0;
    }


    .container {
        width: min(
            100%,
            calc(100% - 34px)
        );
    }


    .brand-subtitle {
        font-size: 6px;
    }


    .projects-hero {
        min-height: auto;
    }


    .projects-hero-container {
        min-height: auto;

        display: grid;

        grid-template-columns: 1fr;

        gap: 32px;

        padding-top: 55px;
        padding-bottom: 60px;
    }


    .projects-hero h1 {
        font-size: clamp(39px, 9vw, 52px);
    }


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


    .projects-hero-index {
        width: 100%;
        max-width: 400px;
    }


    .projects-intro-grid {
        grid-template-columns: 1fr;

        gap: 30px;
    }


    .intro-number {
        align-items: center;
    }


    .intro-number small {
        writing-mode: initial;
    }


    .intro-text {
        grid-column: auto;
        padding-top: 0;
    }


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


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


    .project-media {
        height: 340px;
    }


    .project-content p {
        min-height: auto;
    }


    .projects-update-note {
        align-items: flex-start;
    }


    .media-feature {
        min-height: 400px;
    }


    .media-side {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 260px;
    }


    .projects-note-grid {
        gap: 30px;
    }


    .note-content {
        padding-left: 25px;
    }


    .projects-cta {
        min-height: 490px;
    }


    .projects-cta::after {
        display: none;
    }


    .footer-main {
        grid-template-columns: 1fr 1fr;

        gap: 40px 30px;

        padding: 65px 0 45px;
    }


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


    .footer-contact {
        grid-column: auto;
    }


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

}


/* =========================================================
   RESPONSIVE — 576px
   ========================================================= */

@media (max-width: 576px) {

    :root {
        --header-height: 72px;
    }


    .container {
        width: calc(100% - 28px);
    }


    .section-padding {
        padding: 68px 0;
    }


    .brand-mark {
        width: 41px;
        height: 41px;

        font-size: 11px;
    }


    .brand-name {
        font-size: 13px;
    }


    .brand-subtitle {
        font-size: 5.5px;
        letter-spacing: 0.1em;
    }


    .mobile-navigation {
        top: var(--header-height);
        padding-left: 18px;
        padding-right: 18px;
    }


    .projects-hero-container {
        padding-top: 42px;
        padding-bottom: 48px;
    }


    .breadcrumb {
        margin-bottom: 22px;
    }


    .page-eyebrow {
        font-size: 9px;
    }


    .projects-hero h1 {
        font-size: 38px;

        letter-spacing: -0.04em;
    }


    .projects-hero-content > p {
        margin-top: 18px;

        font-size: 13px;

        line-height: 1.75;
    }


    .projects-hero-index {
        padding: 21px;
    }


    .projects-hero-index strong {
        font-size: 18px;
    }


    .projects-heading h2,
    .media-section-heading h2,
    .note-heading h2 {
        font-size: 36px;
    }


    .project-filters {
        gap: 7px;
        margin-bottom: 32px;
    }


    .project-filter {
        padding: 9px 11px;

        font-size: 7px;
    }


    .project-media {
        height: 255px;
    }


    .project-number {
        font-size: 54px;
    }


    .project-status {
        top: 17px;
        right: 17px;
    }


    .project-content {
        padding: 25px 21px 27px;
    }


    .project-content::before {
        left: 21px;
    }


    .project-content h3 {
        font-size: 21px;
    }


    .project-content p {
        font-size: 12px;
    }


    .project-meta {
        align-items: flex-start;
        flex-direction: column;

        gap: 5px;
    }


    .project-view {
        width: 40px;
        height: 40px;

        opacity: 1;
        transform: none;
    }


    .projects-update-note {
        padding: 18px;
    }


    .projects-update-note p {
        font-size: 11px;
    }


    .media-section-heading p {
        font-size: 13px;
    }


    .media-feature {
        min-height: 300px;
    }


    .media-side {
        grid-template-columns: 1fr;

        grid-template-rows:
            220px
            220px;
    }


    .media-play {
        width: 62px;
        height: 62px;
    }


    .media-placeholder > span {
        left: 19px;
        bottom: 18px;
    }


    .note-content {
        padding-left: 20px;
    }


    .note-content .lead {
        font-size: 16px;
    }


    .note-content p:not(.lead) {
        font-size: 13px;
    }


    .projects-cta {
        min-height: 460px;
    }


    .projects-cta h2 {
        font-size: 36px;
    }


    .projects-cta p {
        font-size: 13px;
    }


    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }


    .btn {
        width: 100%;
    }


    .footer-main {
        grid-template-columns: 1fr;

        gap: 35px;

        padding: 55px 0 40px;
    }


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


    .footer-bottom p {
        max-width: 280px;

        line-height: 1.7;
    }


    .floating-whatsapp {
        right: 17px;
        bottom: 17px;

        width: 52px;
        height: 52px;
    }


    .floating-whatsapp i {
        font-size: 21px;
    }

}


/* =========================================================
   SMALL MOBILE — 380px
   ========================================================= */

@media (max-width: 380px) {

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


    .intro-heading h2 {
        font-size: 34px;
    }


    .projects-heading h2,
    .media-section-heading h2,
    .note-heading h2,
    .projects-cta h2 {
        font-size: 32px;
    }


    .project-media {
        height: 225px;
    }


    .project-content {
        padding-inline: 18px;
    }


    .project-content::before {
        left: 18px;
    }

}

.project-media-empty {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: var(--silver);
    font-size: 13px;
}