:root {
    --samaa-primary: #06251F;
    --samaa-secondary: #1A5C4A;
    --samaa-accent: #C6A35A;
    --samaa-bg: #F7F8F6;
    --samaa-surface: #FFFFFF;
    --samaa-text: #0E1614;
    --samaa-muted: #66736D;
    --samaa-line: rgba(6, 37, 31, 0.09);
    --font-display: "Readex Pro", "Cairo", sans-serif;
    --font-body: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
    --ease: cubic-bezier(.22, 1, .36, 1);
    --container: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--samaa-bg);
    color: var(--samaa-text);
    line-height: 1.8;
    font-size: 1.05rem;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { transition: .25s var(--ease); }

.container {
    max-width: var(--container);
}

/* —— Nav: elegant over content —— */
.site-nav {
    position: absolute !important;
    inset-inline: 0;
    top: 0;
    z-index: 50;
    background: transparent;
    border-bottom: 1px solid rgba(255,255,255,.12);
    padding-block: 1.15rem !important;
    transition: background .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
}

.site-nav.is-solid {
    position: fixed !important;
    background: rgba(6, 37, 31, .94);
    backdrop-filter: blur(14px);
    border-bottom-color: rgba(255,255,255,.08);
    box-shadow: 0 10px 30px rgba(0,0,0,.18);
}

.site-nav .brand-mark,
.site-nav .brand-mark small,
.site-nav .nav-link-samaa {
    color: #fff !important;
}

.site-nav .brand-mark small { color: rgba(255,255,255,.65) !important; }

.site-nav .nav-link-samaa::after {
    background: var(--samaa-accent);
}

.site-nav .navbar-toggler { filter: invert(1); }

.brand-mark {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.25;
}

.brand-mark small {
    display: block;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: .68rem;
    margin-top: .15rem;
}

.nav-link-samaa {
    font-weight: 500;
    font-size: .9rem;
    padding: .4rem .75rem !important;
    position: relative;
    opacity: .88;
}

.nav-link-samaa:hover { opacity: 1 !important; }
.nav-link-samaa.is-active { opacity: 1 !important; }
.nav-link-samaa.is-active::after { transform: scaleX(1); }

/* Inner page hero */
.page-hero {
    background:
        linear-gradient(120deg, rgba(4,18,16,.88), rgba(6,37,31,.72)),
        linear-gradient(160deg, #06251F, #0A3A45);
    color: #fff;
    padding: 8.5rem 0 3.5rem;
}

.page-hero .section-index { color: var(--samaa-accent); }
.page-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin: 0 0 .75rem;
    letter-spacing: -.02em;
}
.page-hero-sub {
    margin: 0;
    opacity: .85;
    max-width: 36rem;
    font-size: 1.05rem;
}

body.is-inner .site-nav {
    position: fixed !important;
    background: rgba(6, 37, 31, .94);
    backdrop-filter: blur(14px);
    border-bottom-color: rgba(255,255,255,.08);
}

.nav-link-samaa::after {
    content: "";
    position: absolute;
    right: .75rem;
    left: .75rem;
    bottom: 0;
    height: 1px;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .3s var(--ease);
}

.nav-link-samaa:hover::after { transform: scaleX(1); }

/* —— Hero —— */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    overflow: hidden;
    background:
        linear-gradient(120deg, rgba(4, 18, 16, .82) 0%, rgba(6, 37, 31, .55) 45%, rgba(8, 28, 35, .45) 100%),
        linear-gradient(160deg, #06251F, #0A3A45);
    background-size: cover;
    background-position: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(4,18,16,.55) 0%, transparent 42%, rgba(4,18,16,.25) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-visual,
.hero-grain { display: none; }

.hero.has-banner .hero-visual,
.hero.has-banner .hero-grain { display: none; }

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
    padding: 8rem 0 5rem;
    text-align: center;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--samaa-accent);
    margin-bottom: 1.5rem;
    animation: rise .9s var(--ease) both;
}

.hero-kicker::before,
.hero-kicker::after {
    content: "";
    width: 2rem;
    height: 1px;
    background: color-mix(in srgb, var(--samaa-accent) 70%, transparent);
}

.hero-brand {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6.2vw, 4.2rem);
    font-weight: 700;
    line-height: 1.2;
    margin: 0 auto 1.15rem;
    letter-spacing: -0.02em;
    max-width: 16ch;
    text-shadow: 0 18px 50px rgba(0,0,0,.35);
    animation: rise 1s var(--ease) .08s both;
}

.hero-lead {
    font-size: clamp(1.05rem, 2vw, 1.28rem);
    font-weight: 400;
    opacity: .9;
    max-width: 28rem;
    margin: 0 auto 2.25rem;
    line-height: 1.75;
    animation: rise 1.05s var(--ease) .16s both;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: .85rem;
    justify-content: center;
    animation: rise 1.1s var(--ease) .24s both;
}

.hero-scroll {
    position: absolute;
    z-index: 2;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,.55);
    font-size: .7rem;
    letter-spacing: .2em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .45rem;
}

.hero-scroll span {
    width: 1px;
    height: 2.25rem;
    background: linear-gradient(to bottom, var(--samaa-accent), transparent);
    animation: pulseSoft 2.4s ease-in-out infinite;
}

.btn-accent {
    background: var(--samaa-accent);
    border: 1px solid var(--samaa-accent);
    color: #14110a;
    font-weight: 700;
    border-radius: 0;
    padding: .95rem 1.85rem;
    letter-spacing: .02em;
}

.btn-accent:hover {
    background: color-mix(in srgb, var(--samaa-accent) 88%, black);
    border-color: color-mix(in srgb, var(--samaa-accent) 88%, black);
    color: #14110a;
}

.btn-outline-light-soft {
    border: 1px solid rgba(255,255,255,.5);
    color: #fff;
    background: rgba(255,255,255,.04);
    backdrop-filter: blur(6px);
    font-weight: 600;
    border-radius: 0;
    padding: .95rem 1.85rem;
}

.btn-outline-light-soft:hover {
    background: rgba(255,255,255,.14);
    color: #fff;
    border-color: #fff;
}

/* —— Sections —— */
.section {
    padding: clamp(4.5rem, 9vw, 7rem) 0;
    position: relative;
}

.section-alt {
    background: var(--samaa-surface);
}

.section-head {
    margin-bottom: clamp(2.25rem, 4vw, 3.25rem);
    max-width: 36rem;
}

.section-index {
    font-family: var(--font-display);
    font-size: .72rem;
    font-weight: 600;
    color: var(--samaa-accent);
    letter-spacing: .2em;
    margin-bottom: .85rem;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--samaa-primary);
    font-size: clamp(1.85rem, 3.4vw, 2.6rem);
    line-height: 1.25;
    margin: 0 0 .85rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--samaa-muted);
    margin: 0;
    font-size: 1.05rem;
}

.prose-lg {
    font-size: 1.08rem;
    color: color-mix(in srgb, var(--samaa-text) 86%, var(--samaa-muted));
    max-width: 42rem;
}

.prose-lg p { margin: 0 0 1.15rem; }
.prose-lg p:last-child { margin-bottom: 0; }

.about-pillars {
    display: grid;
    gap: 1.25rem;
    margin-top: 2.5rem;
}

@media (min-width: 768px) {
    .about-pillars { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}

.about-pillars .editorial-block {
    background: color-mix(in srgb, var(--samaa-bg) 70%, white);
    border-top: 2px solid var(--samaa-accent);
    padding: 1.85rem 1.5rem;
    height: 100%;
}

.editorial-block {
    height: 100%;
}

.editorial-block p {
    color: var(--samaa-muted);
    margin: 0;
    font-size: .98rem;
}

.panel-kicker {
    color: var(--samaa-accent);
    font-weight: 700;
    font-size: .78rem;
    letter-spacing: .12em;
    margin-bottom: .85rem;
}

.item-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--samaa-primary);
    margin-bottom: .55rem;
    line-height: 1.4;
}

.ceo-layout {
    display: grid;
    gap: 3rem;
}

@media (min-width: 992px) {
    .ceo-layout {
        grid-template-columns: .9fr 1.4fr;
        gap: 4.5rem;
        align-items: start;
    }
}

.ceo-signature {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--samaa-line);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ceo-signature-mark {
    width: 2px;
    height: 3rem;
    background: var(--samaa-accent);
}

.ceo-signature strong {
    font-family: var(--font-display);
    display: block;
    font-size: 1.15rem;
    color: var(--samaa-primary);
}

/* Stats */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--samaa-line);
    border: 1px solid var(--samaa-line);
    margin: 2.75rem 0 2.5rem;
}

.stat-block {
    background: var(--samaa-surface);
    padding: 2rem 1.5rem;
    text-align: center;
}

.stat-value {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: var(--samaa-primary);
    line-height: 1.1;
    margin-bottom: .45rem;
}

.stat-label {
    color: var(--samaa-muted);
    font-size: .9rem;
}

.quote-box {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2.2vw, 1.55rem);
    font-weight: 500;
    line-height: 1.75;
    color: var(--samaa-primary);
    max-width: 40rem;
}

.quote-box::before {
    content: "";
    display: block;
    width: 2.5rem;
    height: 2px;
    background: var(--samaa-accent);
    margin-bottom: 1.35rem;
}

/* Services */
.service-item {
    padding: 1.85rem 0;
    border-bottom: 1px solid var(--samaa-line);
    display: grid;
    grid-template-columns: 3.5rem 1fr;
    gap: 1rem;
    align-items: start;
}

.service-item:first-child { border-top: 1px solid var(--samaa-line); }

.service-num {
    font-family: var(--font-display);
    font-size: .85rem;
    font-weight: 700;
    color: var(--samaa-accent);
    padding-top: .25rem;
}

/* Projects */
.project-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
    border-top: 1px solid var(--samaa-line);
    padding: 2.5rem 0;
}

.project-row:last-child { border-bottom: 1px solid var(--samaa-line); }

@media (min-width: 992px) {
    .project-row {
        grid-template-columns: .95fr 1.35fr;
        gap: 3rem;
        align-items: center;
    }
}

.project-meta {
    font-size: .9rem;
    color: var(--samaa-muted);
    display: flex;
    flex-wrap: wrap;
    gap: .55rem 1.35rem;
    margin: .85rem 0 1.1rem;
}

.badge-status {
    display: inline-block;
    color: var(--samaa-secondary);
    border: 1px solid color-mix(in srgb, var(--samaa-secondary) 40%, transparent);
    font-weight: 700;
    font-size: .72rem;
    padding: .3rem .7rem;
    letter-spacing: .06em;
}

.media-frame {
    overflow: hidden;
    aspect-ratio: 16 / 10;
    position: relative;
    background:
        linear-gradient(145deg,
            color-mix(in srgb, var(--samaa-primary) 18%, #e7eeea),
            color-mix(in srgb, var(--samaa-accent) 16%, #f2f4f1));
}

.media-frame::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(6,37,31,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6,37,31,.05) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

.media-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s var(--ease);
    position: relative;
    z-index: 1;
}

.project-row:hover .media-frame img { transform: scale(1.04); }

/* Partners */
.partner-rail {
    display: grid;
    gap: 0;
    border-top: 1px solid var(--samaa-line);
}

.partner-item {
    padding: 2rem 0;
    border-bottom: 1px solid var(--samaa-line);
}

@media (min-width: 768px) {
    .partner-rail {
        grid-template-columns: repeat(3, 1fr);
        gap: 0 2.5rem;
    }
    .partner-item {
        border-bottom: 0;
        border-top: 0;
        padding: 2rem 0 0;
        border-inline-start: 1px solid var(--samaa-line);
        padding-inline-start: 1.75rem;
    }
    .partner-item:first-child {
        border-inline-start: 0;
        padding-inline-start: 0;
    }
}

/* Capabilities */
.capability-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .capability-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}

.capability-item {
    background: var(--samaa-surface);
    border: 1px solid var(--samaa-line);
    padding: 2.25rem 2rem;
}

.capability-item .stat-value {
    text-align: start;
    font-size: 2.2rem;
}

.capability-item .stat-label {
    text-align: start;
    margin-bottom: 1.25rem;
}

/* Certificates */
.cert-list { border-top: 1px solid var(--samaa-line); }

.cert-item {
    display: grid;
    gap: .75rem;
    padding: 1.65rem 0;
    border-bottom: 1px solid var(--samaa-line);
}

@media (min-width: 768px) {
    .cert-item {
        grid-template-columns: 1.4fr .9fr auto;
        gap: 2rem;
        align-items: start;
    }
}

.cert-dates {
    font-size: .85rem;
    color: var(--samaa-muted);
}

/* Footer */
.site-footer {
    background: var(--samaa-primary);
    color: rgba(255,255,255,.86);
    padding: 4.5rem 0 2rem;
}

.site-footer h5 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -.01em;
}

.site-footer a { color: rgba(255,255,255,.82); text-decoration: none; }
.site-footer a:hover { color: var(--samaa-accent); }
.footer-rule {
    border: 0;
    border-top: 1px solid rgba(255,255,255,.12);
    margin: 2.75rem 0 1.35rem;
}

@keyframes rise {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: none; }
}

@keyframes pulseSoft {
    0%, 100% { opacity: .35; }
    50% { opacity: .9; }
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

@media (max-width: 991px) {
    .site-nav {
        background: rgba(6, 37, 31, .92);
        backdrop-filter: blur(12px);
        position: sticky !important;
    }
    .hero-content { padding: 7rem 0 4.5rem; }
    .stats-row { grid-template-columns: 1fr; }
    .hero-brand { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}