/* ===========================
   DESIGN TOKENS
   =========================== */
:root {
    --navy: #0f2137;
    --navy-light: #1a3050;
    --white: #ffffff;
    --off-white: #f6f8fa;
    --grey-100: #eef1f5;
    --grey-200: #d0d7e0;
    --grey-500: #6b7a8d;
    --orange: #ff6600;
    --orange-hover: #e65b00;
    --text: #1f2d3d;
    --text-muted: #5a6a7e;
    --radius: 10px;
    --transition: 0.25s ease;
}

/* ===========================
   RESET & BASE
   =========================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    font-size: 16px;
}

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

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

h1, h2, h3 {
    line-height: 1.2;
    color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }

/* ===========================
   LAYOUT
   =========================== */
.wrap {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

/* ===========================
   BUTTON
   =========================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    background: var(--orange);
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius);
    border: 2px solid var(--orange);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

.btn:hover {
    background: var(--orange-hover);
    border-color: var(--orange-hover);
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn--sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

/* ===========================
   NAVBAR
   =========================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--navy);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    backdrop-filter: blur(12px);
}

.nav .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--white);
}

.nav-logo {
    height: 42px;
    width: auto;
}

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

.nav-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--grey-200);
    transition: color var(--transition);
}

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

.nav-menu .btn {
    color: var(--white);
}

.nav-menu .btn:hover {
    color: var(--white);
}

/* ===========================
   HERO
   =========================== */
.hero {
    padding: 140px 0 80px;
    background: var(--navy);
    color: var(--white);
}

.hero__inner {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero__text {
    flex: 1;
}

.hero__text h1 {
    color: var(--white);
    margin-bottom: 20px;
}

.hero__text p {
    font-size: 1.1rem;
    color: var(--grey-200);
    max-width: 480px;
    margin-bottom: 32px;
    line-height: 1.7;
}

.highlight {
    color: var(--orange);
}

.hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero__visual {
    flex: 0 0 280px;
    display: flex;
    justify-content: center;
}

.hero__lion {
    width: 220px;
    height: auto;
    opacity: 0.2;
}

/* ===========================
   SERVICES
   =========================== */
.services {
    background: var(--white);
}

.section__header {
    text-align: center;
    margin-bottom: 48px;
}

.section__header p {
    color: var(--text-muted);
    margin-top: 10px;
    font-size: 1.05rem;
}

.grid--4 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--grey-100);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    position: relative;
}

.card:hover {
    border-color: var(--orange);
    box-shadow: 0 8px 30px rgba(15, 33, 55, 0.08);
    transform: translateY(-3px);
}

.card__icon {
    font-size: 1.6rem;
    margin-bottom: 14px;
    color: var(--orange);
}

.card h3 {
    margin-bottom: 8px;
}

.card p {
    color: var(--text-muted);
    font-size: 0.93rem;
    line-height: 1.6;
    flex: 1;
}

.card__arrow {
    margin-top: 16px;
    font-size: 1.2rem;
    color: var(--orange);
    transition: transform var(--transition);
}

.card:hover .card__arrow {
    transform: translateX(4px);
}

/* ===========================
   ABOUT
   =========================== */
.about {
    background: var(--navy);
    color: var(--white);
}

.about h2 {
    color: var(--white);
}

.about__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about__copy p {
    color: var(--grey-200);
    margin-top: 16px;
    line-height: 1.7;
}

.about__stats {
    display: flex;
    gap: 32px;
    justify-content: center;
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--orange);
}

.stat__label {
    display: block;
    font-size: 0.85rem;
    color: var(--grey-200);
    margin-top: 4px;
}

/* ===========================
   CONTACT
   =========================== */
.contact {
    background: var(--white);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.contact__copy h2 {
    margin-bottom: 14px;
}

.contact__copy p {
    color: var(--text-muted);
    line-height: 1.7;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form__field {
    display: flex;
    flex-direction: column;
}

.form__field:only-child:last-child {
    margin-bottom: 16px;
}

.form__field + .form__field {
    margin-bottom: 0;
}

.form > .form__field {
    margin-bottom: 16px;
}

label {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}

input,
select,
textarea {
    font-family: inherit;
    font-size: 0.95rem;
    padding: 10px 14px;
    border: 1px solid var(--grey-200);
    border-radius: 6px;
    background: var(--off-white);
    color: var(--text);
    transition: border-color var(--transition);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--orange);
}

textarea {
    resize: vertical;
}

.form .btn {
    width: 100%;
    text-align: center;
    margin-top: 4px;
}

.form__note {
    font-size: 0.78rem;
    color: var(--grey-500);
    margin-top: 10px;
    text-align: center;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: var(--navy);
    padding: 28px 0;
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.footer .nav-logo {
    height: 32px;
}

.footer p {
    font-size: 0.82rem;
    color: var(--grey-500);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 768px) {
    .hero__inner {
        flex-direction: column;
        text-align: center;
    }

    .hero__text p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__visual {
        flex: 0 0 auto;
    }

    .hero__lion {
        width: 140px;
    }

    .grid--4 {
        grid-template-columns: 1fr;
    }

    .about__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about__stats {
        gap: 24px;
    }

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

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

    .nav-menu {
        gap: 18px;
    }

    .footer__inner {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* ===========================
   SERVICE SUBPAGES
   =========================== */
.service-hero {
    padding: 140px 0 60px;
    background: var(--navy);
    color: var(--white);
    text-align: center;
}

.service-hero h1 {
    color: var(--white);
    margin-bottom: 12px;
}

.service-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(255, 102, 0, 0.15);
    color: var(--orange);
    font-size: 0.82rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-hero p {
    color: var(--grey-200);
    max-width: 560px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.7;
}

.section-band {
    background: var(--navy-light);
    padding: 18px 0;
    text-align: center;
    color: var(--grey-200);
    font-size: 0.9rem;
}

.service-detail {
    padding: 64px 0;
    background: var(--white);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.detail-card {
    background: var(--off-white);
    border: 1px solid var(--grey-100);
    border-radius: var(--radius);
    padding: 28px 24px;
}

.detail-card h3 {
    margin-bottom: 8px;
}

.detail-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

.service-cta {
    padding: 64px 0;
    background: var(--navy);
    text-align: center;
    color: var(--white);
}

.service-cta h2 {
    color: var(--white);
    margin-bottom: 14px;
}

.service-cta p {
    color: var(--grey-200);
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr;
    }
}