:root {
    --black: #0a0a0a;
    --white: #fafafa;
    --gray-100: #f4f4f4;
    --gray-200: #e8e8e8;
    --gray-400: #9a9a9a;
    --gray-600: #555;
    --blue: #3872bd;
    --blue-dark: #1d4ed8;
    --accent: #3872bd;
    --nav-height: 64px;

    --font-display: "Cormorant Garamond", serif;
    --font-body: "DM Sans", sans-serif;

    --transition: 0.3s ease;
    --radius: 16px;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

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

html {
    scroll-behavior: smooth;
}

html,
body {
    width: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--white);
    color: var(--black);
    overflow-x: hidden;
    line-height: 1.6;
}

body.menu-open {
    overflow: hidden;
}

img,
video {
    display: block;
    width: 100%;
}

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

button,
input,
textarea {
    font: inherit;
}

button {
    border: none;
    background: none;
    cursor: pointer;
}

ul {
    list-style: none;
}

section {
    width: 100%;
    position: relative;
}

.nav {
    position: sticky;
    top: 0;
    z-index: 999;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    background: rgba(250, 250, 250, 0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.nav-scrolled {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    position: relative;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gray-600);
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--black);
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -7px;
    width: 0;
    height: 2px;
    background: var(--black);
    transition: width 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    width: 24px;
    height: 18px;
    flex-direction: column;
    justify-content: space-between;
    padding: 0;
    z-index: 1001;
}

.nav-toggle span {
    width: 100%;
    height: 2px;
    background: var(--black);
    border-radius: 99px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: left center;
}

.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg);
}

.mobile-nav {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    width: 100%;
    height: auto;
    padding: 1.25rem 1.25rem 1.5rem;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 0;
    transform: translateY(-115%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    z-index: 998;
}

.mobile-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-nav a {
    display: block;
    padding: 0.9rem 0;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-200);
    transition: color 0.2s ease;
}

.mobile-nav a:hover,
.mobile-nav a.active {
    color: var(--black);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background: #2563eb;
    color: white;
    padding: 1rem 3rem;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

footer {
    background: #011325;
    padding: 3rem 2rem;
    border-top: 1px solid #1a252f;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
}

.footer-section h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: #e0e0e0;
    letter-spacing: 1px;
}

.footer-section p,
.footer-section a {
    display: block;
    margin-bottom: 0.8rem;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.6;
    transition: color 0.2s ease;
}

.footer-section a:hover {
    color: #2563eb;
}

.contact-info {
    margin-bottom: 1rem;
}

.contact-info a i {
    margin-right: 0.45rem;
}

.map-container {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 8px;
    background: #334155;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.map-btn {
    width: 100%;
    margin-top: 1rem;
    padding: 0.8rem;
    background: #2563eb;
    color: white;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s ease;
}

.map-btn:hover {
    background: #1d4ed8;
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #445566;
    text-align: center;
    color: #95a5a6;
    font-size: 0.9rem;
    font-weight: 300;
}

@media (max-width: 1024px) {
    .nav {
        padding: 0 0.85rem;
    }

    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

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

@media (max-width: 768px) {
    .nav {
        padding: 0 0.7rem;
    }

    .mobile-nav {
        padding: 1rem 1rem 1.25rem;
    }

    footer {
        padding: 2.5rem 1.2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .footer-section h3 {
        font-size: 1.1rem;
    }
}