:root {
    --bg: #050505;
    --bg2: #0b0b0b;
    --bg3: #121212;

    --gold: #d4af37;
    --gold-light: #f0d87a;

    --white: #ffffff;
    --text: #d8d8d8;
    --grey: #9a9a9a;
    --dark-grey: #555;

    --border: rgba(212,175,55,0.18);

    --container: 1280px;
    --container-small: 840px;

    --radius: 18px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    position: relative;
    background: var(--bg);
    color: var(--white);
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.7;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 9999;

    background:
            radial-gradient(
                    circle 100px at var(--mouse-x, 50%) var(--mouse-y, 50%),
                    rgba(212,175,55,0.06),
                    transparent 70%
            );

    pointer-events: none;
    mix-blend-mode: screen;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image:
            radial-gradient(rgba(255,255,255,0.12) 1px, transparent 1px);
    background-size: 90px 90px;
    opacity: 0.045;
    animation: particlesDrift 38s linear infinite;
    pointer-events: none;
}

.header,
main,
.footer {
    position: relative;
    z-index: 1;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin: auto;
    padding-left: 40px;
    padding-right: 40px;
}

.container-small {
    width: 100%;
    max-width: var(--container-small);
    margin: auto;
    padding-left: 40px;
    padding-right: 40px;
}

/* HEADER */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(5,5,5,0.72);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.header-container {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo-title {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 5px;
}

.logo-subtitle {
    margin-top: 3px;
    color: var(--grey);
    font-size: 0.78rem;
}

.menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.menu a {
    color: var(--grey);
    font-size: 0.92rem;
    transition: 0.25s;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* LANGUAGE */

.language-dropdown {
    position: relative;
}

.language-current {
    height: 42px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 10px;
    padding: 4px 10px;
    cursor: pointer;
}

.language-current img,
.language-option img {
    width: 26px;
    height: 18px;
    object-fit: cover;
    border-radius: 3px;
}

.language-menu {
    display: none;
    position: absolute;
    top: 50px;
    right: 0;
    min-width: 150px;
    background: #080808;
    border: 1px solid rgba(212,175,55,0.25);
    border-radius: 12px;
    padding: 8px;
    z-index: 1001;
}

.language-dropdown.open .language-menu {
    display: block;
}

.language-option {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 9px 10px;
    cursor: pointer;
    text-align: left;
}

.language-option:hover,
.language-option.active {
    background: rgba(212,175,55,0.12);
}

/* MOBILE MENU */

.menu-mobile-button {
    display: none;
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 10px;
    width: 42px;
    height: 42px;
    font-size: 1.4rem;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 88px;
    left: 0;
    right: 0;
    z-index: 999;
    background: #090909;
    border-bottom: 1px solid var(--border);
}

.mobile-menu.open {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 18px 28px;
    color: #fff;
    border-top: 1px solid rgba(255,255,255,0.06);
}

/* BUTTONS */

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 28px;
    border-radius: 999px;
    font-weight: 700;
    transition: 0.3s ease;
}

.btn-primary {
    background: var(--gold);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 45px rgba(212,175,55,0.22);
}

.btn-secondary {
    color: #fff;
    border: 1px solid rgba(255,255,255,0.22);
}

.btn-secondary:hover {
    color: var(--gold);
    border-color: var(--gold);
    transform: translateY(-3px);
}

/* GLOBAL SECTIONS */

.section {
    padding-top: 140px;
    padding-bottom: 140px;
}

.section-dark {
    background: var(--bg);
}

.section-black {
    background: var(--bg2);
}

.section-tag {
    margin-bottom: 20px;
    color: var(--gold);
    letter-spacing: 3px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.section h2 {
    margin-bottom: 30px;
    font-size: clamp(2.2rem, 4.8vw, 4.8rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.section p {
    margin-bottom: 20px;
    color: var(--text);
    font-size: 1.1rem;
}

.section-intro {
    color: #fff !important;
    font-size: 1.32rem !important;
}

/* FORMS GLOBAL */

button,
input,
textarea {
    font-family: inherit;
}

/* MOTION PREMIUM */

.reveal {
    opacity: 0;
    transform: translateY(36px);
    filter: blur(8px);
    transition:
            opacity 1s ease,
            transform 1s ease,
            filter 1s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

.float-slow {
    animation: floatSlow 8s ease-in-out infinite;
}

.breathe {
    animation: breathe 5s ease-in-out infinite;
}

.parallax-soft {
    transform: translate3d(0, var(--parallax-y, 0px), 0);
    transition: transform 0.15s linear;
}

.light-follow {
    position: relative;
    overflow: hidden;
}

.light-follow::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
            radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(212,175,55,0.16), transparent 32%);
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.light-follow:hover::after {
    opacity: 1;
}

/* FOOTER */

.footer {
    padding: 80px 20px;
    text-align: center;
    background: #050505;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-title {
    margin-bottom: 8px;
    letter-spacing: 5px;
    font-weight: 800;
}

.footer-subtitle {
    margin-bottom: 26px;
    color: var(--grey);
}

.footer-links {
    margin-bottom: 28px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 22px;
}

.footer-links a {
    color: var(--grey);
    font-size: 0.92rem;
    transition: 0.25s;
}

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

.footer-copy {
    color: var(--dark-grey);
    font-size: 0.9rem;
}

/* ANIMATIONS */

@keyframes particlesDrift {
    from {
        transform: translate3d(0, 0, 0);
    }

    to {
        transform: translate3d(-90px, -90px, 0);
    }
}

@keyframes floatSlow {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        opacity: 0.92;
    }

    50% {
        transform: scale(1.025);
        opacity: 1;
    }
}

/* RESPONSIVE */

@media (max-width: 1180px) {
    .menu {
        gap: 18px;
    }
}

@media (max-width: 900px) {
    .menu {
        display: none;
    }

    .menu-mobile-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .container,
    .container-small {
        padding-left: 24px;
        padding-right: 24px;
    }

    .section {
        padding-top: 90px;
        padding-bottom: 90px;
    }

    .language-current span {
        display: none;
    }

    body::after {
        opacity: 0.035;
    }
}

form button,
.contact-form button {
    min-height: 54px;
    padding: 0 32px;

    background: var(--gold);
    color: #000;

    border: 0;
    border-radius: 999px;

    font-weight: 800;
    cursor: pointer;

    transition: 0.3s ease;
}

form button:hover,
.contact-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 45px rgba(212,175,55,0.22);
}