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

body {
    font-family: 'Montserrat', sans-serif;
    color: #ffffff;
    background-color: #000;
    overflow: hidden;
}

/* Header */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 40px;
    object-fit: contain;
}

.logo-riverside {
    height: 25px;
    filter: brightness(0) invert(1);
}

.separator {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.7;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-info {
    display: flex;
    flex-direction: column;
    text-align: right;
}

.user-name {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.user-role {
    font-size: 0.7rem;
    font-weight: 300;
    text-transform: uppercase;
    opacity: 0.8;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

/* Social Links */
.social-links {
    position: absolute;
    right: 50px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 60px;
    z-index: 100;
}

.social-links a {
    color: #fff;
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transform: rotate(90deg);
    transform-origin: center right;
    display: inline-block;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.social-links a:hover {
    opacity: 1;
}

/* Swiper */
.swiper {
    width: 100vw;
    height: 100vh;
}

.swiper-slide {
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 10%;
    overflow: hidden;
}

.slide-bg {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    background-size: cover;
    background-position: center;
    z-index: 1;
    transform: scale(1.1);
    transition: transform 15s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.swiper-slide-active .slide-bg {
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.1) 100%);
    z-index: 2;
}

.slide-content {
    position: relative;
    z-index: 3;
    max-width: 500px;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease, transform 1s ease;
    transition-delay: 0.4s;
}

.swiper-slide-active .slide-content {
    opacity: 1;
    transform: translateY(0);
}

.number-container {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.number {
    font-family: 'Oswald', sans-serif;
    font-size: 8rem;
    font-weight: 200;
    line-height: 1;
    letter-spacing: -5px;
}

.number-line {
    position: absolute;
    top: 50%;
    left: -20px;
    width: 140%;
    height: 2px;
    background-color: #fff;
}

.subtitle {
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 5px;
    margin-bottom: 15px;
}

.title {
    font-size: 3rem;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 30px;
    letter-spacing: 2px;
}

.description {
    font-size: 0.9rem;
    line-height: 1.8;
    opacity: 0.8;
    margin-bottom: 40px;
    font-weight: 300;
}

.btn-primary {
    display: inline-block;
    background-color: #FF5A5F;
    color: #fff;
    padding: 15px 40px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #e0484d;
}

/* Center Action (Video) */
.slide-center-action {
    position: absolute;
    left: 60%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    opacity: 0.8;
    cursor: pointer;
    transition: opacity 0.3s;
}

.slide-center-action:hover {
    opacity: 1;
}

.play-btn {
    width: 80px;
    height: 80px;
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 0.3s, border-color 0.3s;
}

.slide-center-action:hover .play-btn {
    background-color: rgba(255,255,255,0.1);
    border-color: #fff;
}

.slide-center-action span {
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 40px;
    left: 10%;
    right: 10%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 20px;
}

.swiper-pagination {
    position: relative !important;
    text-align: left !important;
    width: auto !important;
    bottom: 0 !important;
}

.swiper-pagination-bullet {
    background: transparent !important;
    opacity: 1 !important;
    width: auto !important;
    height: auto !important;
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    margin: 0 15px !important;
    transition: color 0.3s;
    font-family: 'Oswald', sans-serif;
}

.swiper-pagination-bullet-active {
    color: #fff;
}

.nav-buttons {
    display: flex;
    gap: 20px;
    position: relative;
}

.swiper-button-prev,
.swiper-button-next {
    position: relative !important;
    top: 0 !important;
    margin: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: auto !important;
    height: auto !important;
    color: #fff !important;
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 1rem !important;
}

/* Guidelines (Background lines like in the design) */
body::before, body::after {
    content: '';
    position: fixed;
    top: 0;
    height: 100%;
    width: 1px;
    background: rgba(255,255,255,0.1);
    z-index: 0;
}

body::before { left: 33.33%; }
body::after { left: 66.66%; }

/* Slide 1 specific styles */
.slide-logos { display: flex; align-items: center; gap: 40px; margin-bottom: 30px; }
.slide-logos img { height: 80px; object-fit: contain; }
.author-inline { display: flex; align-items: center; gap: 20px; margin-bottom: 30px; }
.avatar-large { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 2px solid #fff; }
.author-inline .description { margin-bottom: 0; }

/* Slide 2 specific styles */
.slide-bg-diagonal-1 { clip-path: polygon(0 0, 100% 0, 0 100%); }
.slide-bg-diagonal-2 { clip-path: polygon(100% 0, 100% 100%, 0 100%); z-index: 1; opacity: 0.8; }
.slide-bg-diagonal-1, .slide-bg-diagonal-2 { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-size: cover; background-position: center; transition: transform 10s linear; }

/* Floating Gallery Styles */
.floating-gallery { position: absolute; right: 10%; top: 50%; transform: translateY(-50%); width: 400px; z-index: 4; }
.floating-gallery img { width: 100%; border: 10px solid #fff; box-shadow: 0 20px 50px rgba(0,0,0,0.5); object-fit: cover; }
.floating-gallery.left-side { right: auto; left: 10%; }

/* Mini Galleries */
.mini-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; width: 250px; z-index: 10; }
.gallery-thumb { width: 100%; height: 80px; object-fit: cover; cursor: pointer; border: 2px solid rgba(255,255,255,0.5); transition: transform 0.3s, border-color 0.3s; }
.gallery-thumb:hover { transform: scale(1.05); border-color: #fff; z-index: 2; }

/* Lightbox */
.lightbox { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 9999; display: none; justify-content: center; align-items: center; }
.lightbox.active { display: flex; }
.lightbox-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); }
#lightbox-img { max-width: 90%; max-height: 90%; position: relative; z-index: 10000; box-shadow: 0 0 50px rgba(0,0,0,0.5); border: 5px solid white; object-fit: contain; }
.lightbox-close { position: absolute; top: 30px; right: 40px; font-size: 3rem; color: white; background: none; border: none; cursor: pointer; z-index: 10001; transition: color 0.3s; }
.lightbox-close:hover { color: #FF5A5F; }