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

:root {
    --navy-950: #0a1628;
    --navy-900: #0f2140;
    --navy-800: #152d56;
    --navy-700: #1b3a6e;
    --navy-600: #234b8a;
    --gold-500: #D97706;
    --gold-400: #F59E0B;
    --gold-300: #FCD34D;
    --gold-200: #FDE68A;
    --gold-100: #FEF3C7;
    --cream-50: #FFFBF5;
    --cream-100: #FFF8EE;
    --warm-50: #FAFAF8;
    --warm-100: #F5F5F0;
    --warm-200: #E8E6DF;
    --warm-300: #D4D0C8;
    --warm-600: #5C5850;
    --warm-700: #3D3A34;
    --warm-800: #2A2722;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow-sm: 0 2px 8px rgba(10,22,40,0.06);
    --shadow-md: 0 4px 20px rgba(10,22,40,0.08);
    --shadow-lg: 0 8px 40px rgba(10,22,40,0.12);
    --shadow-gold: 0 4px 20px rgba(217,119,6,0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Open Sans', system-ui, sans-serif;
    color: var(--warm-700);
    background: var(--cream-50);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Nunito', sans-serif; line-height: 1.25; color: var(--navy-900); }

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

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.skip-link {
    position: absolute; top: -100%; left: 16px;
    background: var(--navy-900); color: #fff;
    padding: 8px 16px; border-radius: var(--radius-sm);
    z-index: 1000; font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'Nunito', sans-serif; font-weight: 700;
    border: 2px solid transparent; border-radius: 50px;
    cursor: pointer; transition: all var(--transition);
    white-space: nowrap;
}

.btn--gold {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    color: var(--navy-950);
    border-color: var(--gold-500);
    box-shadow: var(--shadow-gold);
}
.btn--gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(217,119,6,0.4);
    background: linear-gradient(135deg, var(--gold-400), var(--gold-300));
}

.btn--outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}
.btn--outline-light:hover {
    background: rgba(255,255,255,0.12);
    border-color: #fff;
    transform: translateY(-2px);
}

.btn--sm { padding: 8px 20px; font-size: 0.875rem; }
.btn--lg { padding: 14px 32px; font-size: 1.05rem; }
.btn--block { width: 100%; justify-content: center; padding: 16px 32px; font-size: 1rem; }

/* ========== NAV ========== */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10,22,40,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.2); }

.nav__inner {
    display: flex; align-items: center;
    height: 72px; gap: 24px;
}

.nav__logo {
    display: flex; align-items: center; gap: 10px;
    font-family: 'Nunito', sans-serif; font-weight: 800;
    font-size: 1.3rem; color: #fff;
}
.nav__logo-mark { font-size: 1.5rem; }
.nav__logo-text { color: var(--gold-400); }

.nav__menu {
    display: flex; align-items: center; gap: 8px;
    margin-left: auto;
}
.nav__menu a {
    color: rgba(255,255,255,0.8); font-weight: 600;
    font-size: 0.925rem; padding: 8px 16px;
    border-radius: 50px; transition: all var(--transition);
}
.nav__menu a:hover { color: #fff; background: rgba(255,255,255,0.08); }
.nav__menu .btn--gold { margin-left: 8px; }

.nav__toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer;
    padding: 8px; margin-left: auto;
}
.nav__toggle-bar {
    display: block; width: 24px; height: 2.5px;
    background: #fff; border-radius: 2px;
    transition: all var(--transition);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ========== HERO ========== */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center;
    overflow: hidden;
}
.hero__bg {
    position: absolute; inset: 0;
    background: url('https://images.pexels.com/photos/8986041/pexels-photo-8986041.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
    transform: scale(1.02);
}
.hero__overlay {
    position: absolute; inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10,22,40,0.92) 0%,
        rgba(15,33,64,0.85) 50%,
        rgba(27,58,110,0.75) 100%
    );
}
.hero__content {
    position: relative; z-index: 1;
    padding: 120px 24px 80px;
    max-width: 780px;
}
.hero__badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(217,119,6,0.15);
    border: 1px solid rgba(217,119,6,0.3);
    color: var(--gold-300); font-weight: 700;
    font-size: 0.85rem; padding: 8px 18px;
    border-radius: 50px; margin-bottom: 28px;
    letter-spacing: 0.02em;
}
.hero__badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--gold-400);
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}
.hero__title {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 900; color: #fff;
    margin-bottom: 24px; line-height: 1.1;
}
.hero__title span { color: var(--gold-400); }
.hero__subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.8); margin-bottom: 40px;
    max-width: 600px; line-height: 1.75;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 56px; }
.hero__trust {
    display: flex; flex-wrap: wrap; gap: 32px;
}
.hero__trust-item {
    display: flex; align-items: center; gap: 10px;
    color: rgba(255,255,255,0.75); font-weight: 600;
    font-size: 0.95rem;
}
.hero__trust-item svg { color: var(--gold-400); flex-shrink: 0; }

/* ========== SECTIONS ========== */
.section { padding: 100px 0; }
.section__label {
    display: inline-block;
    font-family: 'Nunito', sans-serif; font-weight: 800;
    font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--gold-500); margin-bottom: 12px;
}
.section__title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900; margin-bottom: 16px;
}
.section__subtitle {
    font-size: 1.1rem; color: var(--warm-600);
    max-width: 600px; line-height: 1.8;
}
.section__header { text-align: center; margin-bottom: 64px; }
.section__header .section__subtitle { margin: 0 auto; }

/* ========== SERVICES ========== */
.services { background: var(--cream-50); }
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    border: 1px solid var(--warm-200);
    transition: all var(--transition);
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-card { display: flex; flex-direction: column; }
.service-card__icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold-400); margin-bottom: 20px;
}
.service-card__title {
    font-size: 1.2rem; font-weight: 800;
    margin-bottom: 10px; color: var(--navy-900);
}
.service-card__desc { color: var(--warm-600); font-size: 0.975rem; line-height: 1.75; flex: 1; }

/* ========== WHY US ========== */
.why { background: var(--warm-100); }
.why__layout {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: center;
}
.why__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.why__image img { width: 100%; height: 100%; object-fit: cover; }
.why__content { padding: 8px 0; }
.why__content .section__subtitle { margin-bottom: 40px; }
.why__points { display: flex; flex-direction: column; gap: 28px; }
.why__point { display: flex; gap: 18px; }
.why__point-icon {
    width: 32px; height: 32px; min-width: 32px;
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: var(--navy-950); font-weight: 800; font-size: 0.85rem;
    margin-top: 2px;
}
.why__point-title {
    font-family: 'Nunito', sans-serif; font-weight: 800;
    font-size: 1.05rem; color: var(--navy-900); display: block; margin-bottom: 4px;
}
.why__point-desc { color: var(--warm-600); font-size: 0.95rem; line-height: 1.7; }

/* ========== ABOUT ========== */
.about { background: var(--cream-50); }
.about__card {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: center;
}
.about__text .section__subtitle { margin-bottom: 24px; }
.about__text p { color: var(--warm-600); margin-bottom: 18px; font-size: 1.025rem; line-height: 1.85; }
.about__image {
    border-radius: var(--radius-xl); overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about__image img { width: 100%; height: 100%; object-fit: cover; }

/* ========== CTA ========== */
.cta {
    position: relative; padding: 100px 0;
    overflow: hidden;
}
.cta__bg {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
}
.cta__bg::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(217,119,6,0.15) 0%, transparent 70%);
}
.cta__inner { position: relative; z-index: 1; text-align: center; }
.cta__title {
    font-size: clamp(2rem, 5vw, 3rem); font-weight: 900;
    color: #fff; margin-bottom: 20px;
}
.cta__title span { color: var(--gold-400); }
.cta__subtitle {
    font-size: 1.15rem; color: rgba(255,255,255,0.75);
    max-width: 560px; margin: 0 auto 40px; line-height: 1.8;
}
.cta__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ========== CONTACT ========== */
.contact { background: var(--warm-100); }
.contact__layout {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: start;
}
.contact__info .section__subtitle { margin-bottom: 40px; }
.contact__details { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.contact__detail {
    display: flex; gap: 16px; align-items: flex-start;
}
.contact__detail-icon {
    width: 48px; height: 48px; min-width: 48px;
    background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold-400);
}
.contact__detail strong {
    display: block; font-family: 'Nunito', sans-serif;
    font-weight: 800; color: var(--navy-900); margin-bottom: 4px;
}
.contact__detail p, .contact__detail a {
    color: var(--warm-600); font-size: 0.975rem; line-height: 1.6;
}
.contact__detail a:hover { color: var(--gold-500); }
.contact__map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }

.contact__form-wrap { padding-top: 8px; }
.contact__form-card {
    background: #fff; border-radius: var(--radius-xl);
    padding: 40px; box-shadow: var(--shadow-lg);
    border: 1px solid var(--warm-200);
}
.contact__form-title {
    font-size: 1.5rem; font-weight: 900;
    color: var(--navy-900); margin-bottom: 8px;
}
.contact__form-desc {
    color: var(--warm-600); margin-bottom: 28px; font-size: 0.975rem;
}
.form__group { margin-bottom: 20px; }
.form__label {
    display: block; font-family: 'Nunito', sans-serif;
    font-weight: 700; font-size: 0.9rem;
    color: var(--navy-800); margin-bottom: 6px;
}
.form__input, .form__textarea {
    width: 100%; padding: 12px 16px;
    border: 2px solid var(--warm-200);
    border-radius: var(--radius-sm);
    font-family: 'Open Sans', sans-serif;
    font-size: 0.975rem; color: var(--warm-800);
    background: var(--cream-50);
    transition: all var(--transition);
    outline: none;
}
.form__input:focus, .form__textarea:focus {
    border-color: var(--gold-500);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(217,119,6,0.1);
}
.form__input::placeholder, .form__textarea::placeholder { color: var(--warm-300); }
.form__textarea { resize: vertical; min-height: 110px; }

.form__success {
    text-align: center; padding: 32px 16px;
}
.form__success-icon {
    width: 56px; height: 56px; margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: var(--navy-950); font-size: 1.5rem; font-weight: 900;
}
.form__success strong {
    display: block; font-family: 'Nunito', sans-serif;
    font-size: 1.3rem; color: var(--navy-900); margin-bottom: 8px;
}
.form__success p { color: var(--warm-600); font-size: 0.95rem; }

/* ========== FOOTER ========== */
.footer {
    background: var(--navy-950); color: rgba(255,255,255,0.7);
    padding: 64px 0 0;
}
.footer__top {
    display: grid; grid-template-columns: 1fr auto 1fr;
    gap: 48px; align-items: start;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand { display: flex; flex-direction: column; gap: 12px; }
.footer__brand .nav__logo { font-size: 1.5rem; }
.footer__tagline { font-size: 0.95rem; color: rgba(255,255,255,0.5); max-width: 240px; }
.footer__links { display: flex; flex-direction: column; gap: 12px; align-items: center; }
.footer__links a {
    color: rgba(255,255,255,0.7); font-weight: 600;
    font-size: 0.95rem; transition: color var(--transition);
}
.footer__links a:hover { color: var(--gold-400); }
.footer__contact { display: flex; flex-direction: column; gap: 8px; text-align: right; }
.footer__contact a { color: var(--gold-400); font-weight: 700; transition: color var(--transition); }
.footer__contact a:hover { color: var(--gold-300); }
.footer__contact p { font-size: 0.95rem; }

.footer__bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.875rem; color: rgba(255,255,255,0.4);
}

/* ========== MOBILE ========== */
@media (max-width: 900px) {
    .nav__toggle { display: flex; }
    .nav__menu {
        position: fixed; top: 72px; left: 0; right: 0;
        background: rgba(10,22,40,0.97);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition);
        pointer-events: none;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .nav__menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .nav__menu a { padding: 12px 16px; font-size: 1.05rem; width: 100%; }
    .nav__menu .btn--gold { margin-left: 0; text-align: center; justify-content: center; }

    .hero__content { padding-top: 100px; }
    .hero__trust { gap: 20px; }

    .why__layout,
    .about__card,
    .contact__layout {
        grid-template-columns: 1fr; gap: 40px;
    }
    .why__image { order: -1; }
    .about__image { order: -1; }

    .footer__top { grid-template-columns: 1fr; gap: 32px; text-align: center; }
    .footer__brand { align-items: center; }
    .footer__links { align-items: center; }
    .footer__contact { text-align: center; }
    .footer__tagline { margin: 0 auto; }
}

@media (max-width: 480px) {
    .section { padding: 72px 0; }
    .services__grid { grid-template-columns: 1fr; }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; justify-content: center; }
    .contact__form-card { padding: 28px 20px; }
    .cta__actions { flex-direction: column; align-items: center; }
    .cta__actions .btn { width: 100%; max-width: 320px; justify-content: center; }
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}