:root {
    --primary-bg: #0A192F;
    --secondary-bg: #112240;
    --accent-cyan: #00E5FF;
    --white: #E6F1FF;
    --text-slate: #8892B0;
    --text-soft: #A8B2D1;
    --border: rgba(0, 229, 255, 0.12);
    --border-strong: rgba(0, 229, 255, 0.24);
    --shadow: 0 20px 45px rgba(2, 12, 27, 0.38);
    --header-height: 84px;
    --content-width: 1240px;
    --transition: all 0.25s cubic-bezier(0.645, 0.045, 0.355, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--primary-bg);
    color: var(--white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(20px, 5vw, 72px);
    background: rgba(10, 25, 47, 0.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.site-header.is-scrolled {
    background: rgba(10, 25, 47, 0.94);
    box-shadow: 0 16px 34px rgba(2, 12, 27, 0.35);
}

.logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    height: 48px;
    width: auto;
}

.site-nav ul {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 32px;
}

.site-nav a {
    text-decoration: none;
    color: var(--white);
    font-size: 0.84rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: var(--transition);
}

.site-nav a:hover {
    color: var(--accent-cyan);
}

.nav-cta {
    padding: 12px 18px;
}

.mobile-burger {
    display: none;
    width: 48px;
    height: 48px;
    border: 1px solid var(--border);
    background: rgba(17, 34, 64, 0.55);
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.projects-visual{
    width:100%;
    margin-bottom:32px;
    display:flex;
    justify-content:center;
}

.projects-bg-visual{
    width:100%;
    max-width:1100px;
    border-radius:18px;
    box-shadow:0 20px 60px rgba(0,0,0,0.35);
    opacity:0.92;
}

.mobile-burger span {
    width: 20px;
    height: 2px;
    background: var(--accent-cyan);
    transition: var(--transition);
}

.mobile-burger.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-burger.is-open span:nth-child(2) {
    opacity: 0;
}

.mobile-burger.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    padding: 0 clamp(20px, 7vw, 96px);
    display: flex;
    align-items: center;
    background:
        radial-gradient(circle at 80% 30%, rgba(0, 229, 255, 0.14), transparent 22%),
        url('hero-sap-consulting.png') center/cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(10, 25, 47, 0.94) 0%, rgba(10, 25, 47, 0.83) 38%, rgba(10, 25, 47, 0.66) 56%, rgba(10, 25, 47, 0.74) 100%);
}

.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 760px;
    padding: 56px 0 72px;
}

.eyebrow,
.panel-eyebrow {
    color: var(--accent-cyan);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.86rem;
    letter-spacing: 0.05em;
    margin-bottom: 14px;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.8rem);
    line-height: 1.02;
    margin-bottom: 22px;
    max-width: 12ch;
}

.hero p {
    font-size: 1.16rem;
    color: var(--text-soft);
    max-width: 680px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 34px;
}

.cta-primary,
.cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    border: 1px solid transparent;
}

.cta-primary {
    background: rgba(0, 229, 255, 0.08);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.cta-primary:hover {
    transform: translateY(-2px);
    background: rgba(0, 229, 255, 0.14);
}

.cta-secondary {
    border-color: var(--border-strong);
    color: var(--white);
    background: rgba(255, 255, 255, 0.02);
}

.cta-secondary:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 40px;
    max-width: 760px;
}

.stat {
    padding: 18px 20px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(17, 34, 64, 0.35);
    backdrop-filter: blur(8px);
}

.stat strong {
    display: block;
    color: var(--accent-cyan);
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.stat span {
    color: var(--text-slate);
    font-size: 0.95rem;
}

.trust-strip {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 24px clamp(20px, 5vw, 72px);
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

.trust-item {
    text-align: center;
    color: var(--text-soft);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 12px;
    background: rgba(17, 34, 64, 0.35);
    font-size: 0.92rem;
}

.services-section,
.expertise-section,
.contact-section {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 96px clamp(20px, 5vw, 72px);
}

.section-muted {
    background: rgba(17, 34, 64, 0.34);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    max-width: none;
}

.section-heading {
    max-width: 860px;
    margin: 0 auto 24px 0;
}

.section-heading.narrow {
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-heading h2,
.expertise-copy h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
    margin-bottom: 18px;
    max-width: 18ch;
}

.section-heading p,
.expertise-copy p {
    color: var(--text-slate);
    font-size: 1.05rem;
    max-width: 760px;
}

.grid.cards-grid {
    margin-top: 42px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.card {
    position: relative;
    padding: 34px;
    background: linear-gradient(180deg, rgba(17, 34, 64, 0.95), rgba(17, 34, 64, 0.88));
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--border-strong);
}

.card::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-cyan), rgba(0, 229, 255, 0.2));
    opacity: 0;
    transition: var(--transition);
}

.card:hover::before {
    opacity: 1;
}

.card code {
    display: inline-block;
    color: var(--accent-cyan);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    margin-bottom: 16px;
}

.card h3 {
    color: var(--white);
    font-size: 1.35rem;
    line-height: 1.25;
    margin-bottom: 14px;
}

.card p {
    color: var(--text-slate);
    font-size: 0.98rem;
}

.expertise-section {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr;
    gap: 28px;
    align-items: stretch;
}

.expertise-list {
    list-style: none;
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.expertise-list li {
    position: relative;
    padding-left: 18px;
    color: var(--white);
}

.expertise-list li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
}

.focus-panel {
    padding: 30px;
    border-radius: 18px;
    border: 1px solid var(--border-strong);
    background: linear-gradient(180deg, rgba(17, 34, 64, 0.95), rgba(10, 25, 47, 0.95));
    box-shadow: var(--shadow);
}

.focus-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.focus-row span {
    color: var(--text-slate);
    font-size: 0.9rem;
}

.focus-row strong {
    color: var(--white);
    font-size: 0.98rem;
    font-weight: 600;
}

.focus-meter {
    margin-top: 22px;
    height: 5px;
    width: 100%;
    background: #050d1a;
    border-radius: 999px;
    overflow: hidden;
}

.focus-meter span {
    display: block;
    height: 100%;
    width: 100%;
    background: linear-gradient(90deg, rgba(0, 229, 255, 0.55), var(--accent-cyan));
}

.panel-status {
    margin-top: 12px;
    color: var(--accent-cyan);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88rem;
}

.contact-section {
    text-align: center;
}

.contact-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 34px;
}

.site-footer {
    border-top: 1px solid var(--border);
    background: #071221;
    color: var(--text-slate);
    padding: 28px clamp(20px, 5vw, 72px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links a {
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@media (max-width: 1100px) {
    .grid.cards-grid,
    .trust-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .expertise-section {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        max-width: 520px;
    }
}

@media (max-width: 860px) {
    .mobile-burger {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 1px);
        left: 16px;
        right: 16px;
        background: rgba(10, 25, 47, 0.98);
        border: 1px solid var(--border-strong);
        border-radius: 18px;
        box-shadow: var(--shadow);
        padding: 18px;
        display: none;
    }

    .site-nav.active {
        display: block;
    }

    .site-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .site-nav a {
        display: block;
        padding: 12px 10px;
        border-radius: 10px;
    }

    .site-nav a:hover {
        background: rgba(255,255,255,0.03);
    }

    .nav-cta {
        text-align: center;
    }

    .hero {
        background-position: 64% center;
        min-height: auto;
    }

    .hero-overlay {
        background: linear-gradient(180deg, rgba(10, 25, 47, 0.82) 0%, rgba(10, 25, 47, 0.9) 45%, rgba(10, 25, 47, 0.95) 100%);
    }

    .hero-inner {
        padding: 72px 0 64px;
    }

    .hero h1 {
        max-width: 14ch;
    }

    .grid.cards-grid,
    .trust-strip,
    .expertise-list {
        grid-template-columns: 1fr;
    }

    .section-heading h2,
    .expertise-copy h2 {
        max-width: none;
    }
}

@media (max-width: 560px) {
    .site-header {
        padding-left: 16px;
        padding-right: 16px;
    }

    .logo img {
        height: 40px;
    }

    .hero {
        padding-left: 16px;
        padding-right: 16px;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

    .hero p,
    .section-heading p,
    .expertise-copy p {
        font-size: 1rem;
    }

    .card,
    .focus-panel {
        padding: 24px;
    }

    .cta-primary,
    .cta-secondary {
        width: 100%;
    }
}


/* Projects page */
.project-hero {
    position: relative;
    min-height: 72vh;
    background: radial-gradient(circle at 80% 20%, rgba(0, 229, 255, 0.12), transparent 20%), linear-gradient(180deg, rgba(7,18,33,0.72), rgba(7,18,33,0.88)), url("hero-sap-consulting.png") center/cover no-repeat;
    overflow: hidden;
}
.project-hero-overlay {
    position:absolute; inset:0;
    background: linear-gradient(90deg, rgba(7,18,33,0.92) 0%, rgba(7,18,33,0.76) 45%, rgba(7,18,33,0.60) 100%);
}
.project-hero-inner {
    position:relative; z-index:1;
    max-width: 1280px; margin:0 auto;
    padding: 140px clamp(20px,7vw,96px) 84px;
}
.project-trust-strip { margin-top:-28px; position:relative; z-index:3; }
.portfolio-grid {
    display:grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 24px;
}
.portfolio-group h3 { margin-bottom: 18px; }
.logo-chip-grid {
    display:grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 14px;
}
.logo-chip {
    min-height: 104px;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.97);
    display:flex; align-items:center; justify-content:center;
    text-align:center;
    box-shadow: 0 18px 40px rgba(0,0,0,0.18);
}
.logo-chip img {
    max-width: 100%;
    max-height: 48px;
    width: auto; height: auto;
    display:block;
    object-fit: contain;
}
.logo-chip.text-only {
    background: linear-gradient(180deg, rgba(20,41,76,0.96), rgba(13,30,58,0.96));
    color: var(--white);
    font-weight: 600;
    font-size: 0.98rem;
}
.project-note {
    margin-top: 28px;
    padding: 22px 24px;
    border-radius: 18px;
    border: 1px solid var(--border-strong);
    background: linear-gradient(180deg, rgba(17, 34, 64, 0.82), rgba(10, 25, 47, 0.9));
    color: var(--text-slate);
}
.project-note p { margin: 0 0 10px; }
.project-note p:last-child { margin-bottom: 0; }
@media (max-width: 960px) {
    .portfolio-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .project-hero-inner { padding-top: 120px; }
    .logo-chip-grid { grid-template-columns: 1fr; }
    .logo-chip { min-height: 88px; }
    .logo-chip img { max-height: 40px; }
}
