@font-face {
    font-family: 'AirBreakerFont';
    src: url('../fonts/AirBreakerFont.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'PicturesFont';
    src: url('../fonts/PicturesFont.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}

:root {
    --color-text: #fff;
    --color-text-muted: rgba(255, 255, 255, 0.9);
    --color-accent: rgb(255, 209, 144);
    --color-accent-strong: #ffb400;
    --glass-bg-strong: rgba(0, 0, 0, 0.5);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --header-height: 96px;
    --radius-lg: 20px;
    --radius-md: 15px;
}

html {
    width: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
    color: var(--color-text);
    background-color: #000;
    font-family: 'PicturesFont', Arial, sans-serif;
}

.project-video-card {
    display: flex;
    align-items: center;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
}

.index-projects-section {
    display: grid;
    gap: 40px;
    width: 100%;
    box-sizing: border-box;
    padding: 60px 5%;
}

.project-video-card iframe {
    width: 100%;
    max-width: 560px;
    aspect-ratio: 16 / 9;
    border: 0;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.project-video-card p {
    flex: 1;
    margin: 0;
    color: var(--color-text-muted);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 17px;
    line-height: 1.8;
    font-weight: 300;
    letter-spacing: 0.3px;
}

.project-video-card-img{
    width: 100%;
    max-width: 560px;
    border: 0;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

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

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1, h2, h3, p {
    margin-top: 0;
}

.brand-heading {
    font-family: 'PicturesFont', sans-serif;
    font-weight: 400;
}

/* === HEADER === */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
    padding: 0 50px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.site-header__main {
    display: flex;
    align-items: center;
    gap: 40px;
}

.site-header__desktop {
    display: flex;
}

.site-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    height: var(--header-height);
}

.site-logo img:first-child {
    height: 50px;
    width: auto;
}

.site-logo img:last-child {
    height: 26px;
    width: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.site-mobile-menu {
    display: none;
}

.site-nav a,
.site-footer__links a {
    padding: 10px;
    transition: color 0.2s ease;
}

.site-nav a:hover,
.site-footer__links a:hover {
    color: var(--color-accent-strong);
}

.language-switcher {
    display: flex;
    align-items: center;
    gap: 5px;
}

.language-switcher span {
    color: rgba(255, 255, 255, 0.4);
}

.lang-btn {
    padding: 5px;
    border: 0;
    background: none;
    color: var(--color-text);
    cursor: pointer;
    font: inherit;
    transition: color 0.2s ease;
}

.lang-btn:hover {
    color: rgba(255, 255, 255, 0.7);
}

.site-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    width: 52px;
    height: 52px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.site-menu-toggle:hover {
    border-color: rgba(255, 209, 144, 0.35);
    background: rgba(255, 209, 144, 0.08);
}

.site-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: var(--color-text);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.site-menu-toggle.is-active span:first-child {
    transform: translateY(7px) rotate(45deg);
}

.site-menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.site-menu-toggle.is-active span:last-child {
    transform: translateY(-7px) rotate(-45deg);
}

/* === VIDEO BACKGROUND === */

#background-video {
    position: fixed;
    inset: 0;
    z-index: -1;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}

/* === SCROLL TEXT REVEAL === */

.scroll-text-section {
    min-height: 400vh;
    position: relative;
}

.text-stage {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 900px;
    padding: 0 2rem;
    text-align: center;
    pointer-events: none;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s;
}

.text-stage.is-active {
    opacity: 1;
    pointer-events: auto;
}

.text-item {
    position: absolute;
    width: 100%;
    left: 0;
    top: 50%;
    transform: translateY(-50%) translateY(60px);
    opacity: 0;
    pointer-events: none;
    will-change: opacity, transform;
}

to   { opacity: 1; transform: translateY(-50%) translateY(0); }
}

to   { opacity: 0; transform: translateY(-50%) translateY(-60px); }
}

.text-item .label {
    font-family: 'Courier New', monospace;
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #888;
    display: block;
    margin-bottom: 1.5rem;
}

.text-item .headline {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 400;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-family: 'PicturesFont', Arial, sans-serif;
}

.text-item .headline em {
    font-style: italic;
    color: var(--color-accent);
}

/* === FOOTER === */

.site-footer {
    position: relative;
    z-index: 1;
    padding: 0 0 15px;
    text-align: center;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

.site-footer__content {
    max-width: 900px;
    margin: 0 auto;
}

.site-footer__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 12px;
}

.site-footer__logo img {
    display: block;
    width: auto;
    height: 100px;
    margin: 10px;
}

.site-footer__links {
    margin-bottom: 10px;
}

.site-footer__copy {
    color: #aaa;
    font-size: 0.95em;
}

/* === CONTACT POPUP === */

.contact-popup {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.contact-popup.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-popup__content {
    position: relative;
    width: min(90%, 600px);
    padding: 50px;
    animation: popup-fade 0.3s ease-in-out;
    background: var(--glass-bg-strong);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
}

.contact-popup__close {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 5px 10px;
    border: 0;
    background: none;
    color: var(--color-text);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s ease;
}

.contact-popup__close:hover {
    color: var(--color-accent);
}

.contact-popup__logo {
    display: block;
    width: 250px;
    height: auto;
    margin: 0 auto 25px;
}

.contact-popup__title {
    margin: 0 0 40px;
    color: var(--color-text);
    font-size: 2em;
    letter-spacing: 4px;
    text-align: center;
    text-transform: uppercase;
}

.contact-popup__info {
    margin-bottom: 25px;
    position: relative;
    text-align: center;
}

.contact-popup__info:first-child::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    display: block;
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 209, 144, 0.3), transparent);
    transform: translateX(-50%);
}

.contact-popup__info:last-child {
    margin-top: 35px;
}

.contact-popup__info h3 {
    margin-bottom: 15px;
    color: var(--color-accent);
    font-size: 0.9em;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.contact-popup__info p {
    margin: 0;
    color: var(--color-text-muted);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 17px;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.contact-popup__links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: min(100%, 300px);
    margin: 0 auto;
}

.contact-popup__links a {
    display: block;
    width: 100%;
    padding: 12px 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    font-weight: 300;
    letter-spacing: 1px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-popup__links a:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent);
    background: rgba(255, 209, 144, 0.1);
    color: var(--color-accent);
}

@keyframes popup-fade {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* === RESPONSIVE === */

@media (max-width: 768px) {
    .site-header {
        flex-direction: column;
        align-items: stretch;
        padding: 14px 16px;
    }

    .site-header__main {
        justify-content: space-between;
        gap: 20px;
        width: 100%;
    }

    .site-logo {
        flex: 1;
        height: auto;
    }

    .site-logo img:first-child {
        height: 42px;
    }

    .site-logo img:last-child {
        height: 20px;
    }

    .site-nav--desktop,
    .site-header__desktop {
        display: none;
    }

    .site-menu-toggle {
        display: inline-flex;
        flex-shrink: 0;
    }

    .site-mobile-menu {
        display: block;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transition: max-height 0.35s ease, opacity 0.25s ease, margin-top 0.25s ease;
    }

    .site-mobile-menu.is-open {
        max-height: 420px;
        margin-top: 14px;
        opacity: 1;
        pointer-events: auto;
    }

    .site-nav--mobile {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding: 18px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 22px 22px 0 0;
        background: linear-gradient(180deg, rgba(255, 209, 144, 0.08), rgba(255, 255, 255, 0.02)),
                    rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
    }

    .site-nav--mobile a {
        display: block;
        padding: 14px 16px;
        border-radius: 14px;
        background: rgba(255, 255, 255, 0.04);
        font-size: 1.05rem;
        letter-spacing: 0.04em;
    }

    .language-switcher--mobile {
        width: auto;
        justify-content: center;
        padding: 14px 18px 18px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-top: 0;
        border-radius: 0 0 22px 22px;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
    }

    .contact-popup__content {
        width: 95%;
        margin: 10px;
        padding: 35px 25px;
    }

    .project-video-card {
        flex-direction: column;
        gap: 25px;
        margin: 0 auto;
        padding: 25px 15px;
    }

    .index-projects-section {
        padding: 40px 3%;
    }

    .project-video-card p {
        font-size: 15px;
        text-align: center;
    }

    .contact-popup__title {
        margin-bottom: 30px;
        font-size: 1.6em;
    }

    .contact-popup__logo {
        width: 120px;
        margin-bottom: 20px;
    }

    .contact-popup__links {
        width: 100%;
    }

    .contact-popup__links a {
        padding: 10px 20px;
        font-size: 15px;
    }
}

@media (max-width: 400px) {
    .contact-popup__content {
        padding: 25px 20px;
    }

    .contact-popup__title {
        font-size: 1.4em;
    }
}