/* Ira Infratech Website Styles */

:root {
    --navy: #0b1f3a;
    --navy-2: #102d54;
    --gold: #c99a3a;
    --gold-2: #e2bf69;
    --text: #1c2533;
    --muted: #667085;
    --line: #e6eaf0;
    --soft: #f5f7fb;
    --white: #ffffff;
    --shadow: 0 24px 60px rgba(11, 31, 58, 0.12);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
    background: var(--white);
}

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

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

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 16px;
    background: var(--gold);
    color: var(--navy);
    padding: 8px 12px;
    border-radius: 8px;
    z-index: 1000;
}

.skip-link:focus {
    top: 12px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(230, 234, 240, 0.8);
}

.nav-wrap {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
}

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

.brand span {
    display: grid;
    line-height: 1.15;
}

.brand strong {
    color: var(--navy);
    font-size: 1.08rem;
    letter-spacing: 0.02em;
}

.brand small {
    color: var(--muted);
    font-size: 0.76rem;
    margin-top: 4px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav a {
    color: #243044;
    font-weight: 650;
    font-size: 0.95rem;
    padding: 12px 14px;
    border-radius: 999px;
    transition: 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus {
    color: var(--navy);
    background: #eef3f9;
}

.nav-cta {
    color: var(--white) !important;
    background: var(--navy) !important;
    padding-inline: 20px !important;
}

.menu-toggle {
    display: none;
    border: 0;
    background: var(--navy);
    width: 44px;
    height: 44px;
    border-radius: 14px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
}

.section {
    padding: 96px 0;
}

.section-dark {
    background:
        radial-gradient(circle at 20% 20%, rgba(201, 154, 58, 0.28), transparent 32%),
        radial-gradient(circle at 85% 28%, rgba(84, 128, 196, 0.24), transparent 34%),
        linear-gradient(135deg, #07172d 0%, #0b1f3a 45%, #102d54 100%);
    color: var(--white);
}

.hero {
    min-height: 720px;
    display: grid;
    align-items: center;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    gap: 56px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--gold-2);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-weight: 800;
}

.hero h1,
.section h2,
.dark-panel h2 {
    margin: 0;
    line-height: 1.06;
    letter-spacing: -0.045em;
}

.hero h1 {
    font-size: clamp(2.7rem, 5vw, 5.7rem);
    max-width: 830px;
}

.hero-lead {
    margin: 28px 0 0;
    max-width: 690px;
    color: rgba(255,255,255,0.82);
    font-size: clamp(1.05rem, 1.7vw, 1.28rem);
}

.hero-actions {
    margin-top: 36px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    border-radius: 999px;
    padding: 0 24px;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    border: 1px solid transparent;
    cursor: pointer;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-2) 100%);
    color: #07172d;
    box-shadow: 0 18px 34px rgba(201, 154, 58, 0.26);
}

.btn-outline {
    border-color: rgba(255,255,255,0.28);
    color: var(--white);
    background: rgba(255,255,255,0.08);
}

.trust-row {
    margin-top: 34px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.trust-row span {
    padding: 9px 13px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.08);
    border-radius: 999px;
    color: rgba(255,255,255,0.82);
    font-weight: 650;
    font-size: 0.9rem;
}

.hero-visual {
    position: relative;
    min-height: 520px;
    display: grid;
    align-items: center;
}

.hero-visual > img {
    width: 100%;
    filter: drop-shadow(0 30px 70px rgba(0,0,0,0.28));
}

.metric-card {
    position: absolute;
    width: min(220px, 45%);
    padding: 18px;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(14px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.18);
}

.metric-card strong {
    display: block;
    color: var(--gold-2);
    font-size: 1.35rem;
    line-height: 1.1;
}

.metric-card span {
    display: block;
    margin-top: 6px;
    color: rgba(255,255,255,0.82);
    font-size: 0.86rem;
}

.metric-card-one {
    left: -18px;
    bottom: 70px;
}

.metric-card-two {
    right: -10px;
    top: 82px;
}

.intro-strip {
    background: var(--white);
    margin-top: -54px;
    position: relative;
    z-index: 5;
}

.strip-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.strip-grid div {
    padding: 18px;
    border-radius: 18px;
    background: #fbfcff;
}

.strip-grid strong,
.strip-grid span {
    display: block;
}

.strip-grid strong {
    color: var(--navy);
    font-size: 1rem;
}

.strip-grid span {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.93rem;
}

.two-col,
.contact-grid,
.cta-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.78fr);
    gap: 56px;
    align-items: center;
}

.section-copy h2,
.section-head h2,
.contact-info h2,
.cta-grid h2 {
    color: var(--navy);
    font-size: clamp(2rem, 3vw, 3.4rem);
}

.section-copy p,
.section-head p,
.contact-info p,
.cta-grid p {
    color: var(--muted);
    font-size: 1.04rem;
}

.about-card {
    padding: 34px;
    border-radius: var(--radius);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.92)),
        url("../images/pattern-grid.svg");
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.about-card h3 {
    margin: 0 0 18px;
    color: var(--navy);
    font-size: 1.35rem;
}

.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 14px;
}

.check-list li {
    position: relative;
    padding-left: 32px;
    color: #344054;
    font-weight: 600;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #07172d;
    background: var(--gold-2);
    font-size: 0.78rem;
    font-weight: 900;
}

.soft-bg {
    background: var(--soft);
}

.section-head {
    max-width: 760px;
    margin: 0 auto 44px;
    text-align: center;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 12px 28px rgba(11,31,58,0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.service-card img {
    width: 72px;
    height: 72px;
    margin-bottom: 22px;
}

.service-card h3 {
    margin: 0 0 12px;
    color: var(--navy);
    font-size: 1.18rem;
}

.service-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.96rem;
}

.property-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.property-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: 0 14px 34px rgba(11,31,58,0.07);
}

.property-image {
    height: 230px;
    background-size: cover;
    background-position: center;
}

.property-one {
    background-image: url("../images/property-flats.svg");
}

.property-two {
    background-image: url("../images/property-plots.svg");
}

.property-three {
    background-image: url("../images/property-commercial.svg");
}

.property-body {
    padding: 26px;
}

.property-body span {
    color: var(--gold);
    text-transform: uppercase;
    font-weight: 900;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
}

.property-body h3 {
    margin: 8px 0 10px;
    color: var(--navy);
    font-size: 1.28rem;
}

.property-body p {
    margin: 0;
    color: var(--muted);
}

.dark-panel {
    background:
        linear-gradient(135deg, rgba(7, 23, 45, 0.96), rgba(16, 45, 84, 0.96)),
        url("../images/pattern-grid.svg");
    color: var(--white);
}

.dark-panel h2,
.dark-panel p {
    color: var(--white);
}

.dark-panel p {
    color: rgba(255,255,255,0.78);
}

.feature-list {
    display: grid;
    gap: 14px;
}

.feature-list div {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 18px;
    background: rgba(255,255,255,0.08);
}

.feature-list strong {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: var(--navy);
    background: var(--gold-2);
}

.feature-list span {
    color: rgba(255,255,255,0.88);
    font-weight: 700;
}

.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    counter-reset: item;
}

.timeline-item {
    position: relative;
    padding: 28px;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: 0 12px 28px rgba(11,31,58,0.06);
}

.timeline-item span {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: #eef3f9;
    color: var(--navy);
    font-weight: 900;
    margin-bottom: 22px;
}

.timeline-item h3 {
    margin: 0 0 10px;
    color: var(--navy);
}

.timeline-item p {
    margin: 0;
    color: var(--muted);
    font-size: 0.96rem;
}

.contact-section {
    background:
        radial-gradient(circle at left top, rgba(201, 154, 58, 0.12), transparent 30%),
        linear-gradient(180deg, #ffffff, #f7f9fc);
}

.contact-grid {
    align-items: start;
}

.contact-card {
    margin-top: 18px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--white);
    box-shadow: 0 10px 26px rgba(11,31,58,0.05);
}

.contact-card span {
    display: block;
    color: var(--gold);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.contact-card a,
.contact-card p {
    display: block;
    margin: 6px 0 0;
    color: var(--navy);
    font-weight: 800;
}

.contact-form {
    padding: 34px;
    border-radius: var(--radius);
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.contact-form h3 {
    margin: 0 0 22px;
    color: var(--navy);
    font-size: 1.5rem;
}

.form-row {
    margin-bottom: 18px;
}

.form-row label {
    display: block;
    margin-bottom: 7px;
    color: #344054;
    font-weight: 800;
    font-size: 0.92rem;
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    border: 1px solid #d8dee8;
    border-radius: 14px;
    padding: 14px 15px;
    color: var(--text);
    background: #fbfcff;
    font: inherit;
    outline: none;
    transition: border 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(201,154,58,0.14);
    background: var(--white);
}

.two-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.full-btn {
    width: 100%;
    border: 0;
    font-size: 1rem;
}

.form-note {
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 0.86rem;
    text-align: center;
}

.hidden-field {
    display: none;
}

.form-alert {
    padding: 14px 16px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-weight: 700;
}

.form-alert.success {
    background: #eaf8ef;
    color: #17613a;
    border: 1px solid #bfe8cb;
}

.form-alert.error {
    background: #fff1f1;
    color: #8a1f1f;
    border: 1px solid #ffd3d3;
}

.site-footer {
    background: #07172d;
    color: rgba(255,255,255,0.78);
}

.footer-grid {
    padding: 58px 0;
    display: grid;
    grid-template-columns: 1.4fr 0.7fr 0.9fr;
    gap: 34px;
}

.footer-brand strong {
    color: var(--white);
}

.footer-brand small {
    color: rgba(255,255,255,0.68);
}

.site-footer p {
    max-width: 430px;
}

.site-footer h4 {
    margin: 0 0 14px;
    color: var(--white);
}

.site-footer a,
.site-footer span {
    display: block;
    margin: 9px 0;
    color: rgba(255,255,255,0.72);
}

.site-footer a:hover {
    color: var(--gold-2);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom .container {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 1040px) {
    .hero-grid,
    .two-col,
    .contact-grid,
    .cta-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding: 82px 0 120px;
    }

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

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

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

@media (max-width: 820px) {
    .menu-toggle {
        display: inline-flex;
    }

    .main-nav {
        position: absolute;
        left: 20px;
        right: 20px;
        top: 76px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 16px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: var(--white);
        box-shadow: var(--shadow);
    }

    .main-nav.open {
        display: flex;
    }

    .main-nav a {
        border-radius: 14px;
    }

    .strip-grid,
    .service-grid,
    .timeline,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .intro-strip {
        margin-top: -34px;
    }

    .section {
        padding: 72px 0;
    }

    .two-inputs {
        grid-template-columns: 1fr;
    }

    .metric-card {
        position: static;
        width: auto;
        margin-top: 14px;
    }

    .hero-visual {
        display: block;
    }
}

@media (max-width: 560px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    .nav-wrap {
        min-height: 74px;
    }

    .brand img {
        width: 46px;
        height: 46px;
    }

    .brand small {
        display: none;
    }

    .hero h1 {
        font-size: 2.45rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .contact-form,
    .about-card {
        padding: 24px;
    }

    .footer-bottom .container {
        flex-direction: column;
        align-items: flex-start;
        padding: 18px 0;
    }
}