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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Sohne', 'Helvetica Neue', sans-serif;
    /*background: #000;*/
    /*color: #fff;*/
    font-size: 14px;
    line-height: 1.6;
}

/* Header Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s ease;
}

header.scroll-active {
    background: rgba(0, 0, 0, 0.8);
}

.brand {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    color: #fff;
}

nav {
    display: flex;
    gap: 50px;
}

nav a {
    font-size: 12px;
    text-decoration: none;
    color: #fff;
    letter-spacing: 0.5px;
    position: relative;
    transition: opacity 0.3s ease;
}

nav a:hover {
    opacity: 0.5;
}

.menu-icon {
    display: none;
    width: 24px;
    height: 24px;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
}

.menu-icon span {
    width: 100%;
    height: 1px;
    background: #fff;
}

/* Hero Section */
.hero-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    margin-top: 0;
    background: #000000;
    color: #fff;
}

.hero-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    /*transition: opacity 2s ease-in-out;*/
    z-index: 1;
}

.hero-slide.active {
    /*opacity: 1;*/
    opacity: 0.6;
    z-index: 2;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Hero Text Overlay */
.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    text-align: center;
    width: 100%;
    pointer-events: none;
}

.hero-text h1 {
    font-size: 4.5rem;
    font-weight: 400;
    letter-spacing: 1px;
    margin: 0;
    line-height: 1.2;
}

.hero-text p {
    font-size: 0.9rem;
    font-weight: 300;
    letter-spacing: 0.5px;
    margin-top: 15px;
    opacity: 0.9;
}

/* Hero Controls */
.hero-controls {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 20;
    display: none;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.4s ease;
}

.dot.active {
    background: #fff;
    width: 24px;
    border-radius: 4px;
}

.hero-arrows {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 40px;
    z-index: 15;
    pointer-events: none;
    display: none;
}

.arrow-btn {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    pointer-events: all;
}

.arrow-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Projects Grid */
.projects-section {
    width: 100%;
    padding: 120px 40px;
    /*background: #000;*/
}

.projects-header {
    text-align: center;
    margin-bottom: 80px;
}

.projects-header h2 {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 1px;
    margin: 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1600px;
    margin: 0 auto;
}

.project-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
    background: #111;
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-item:hover img {
    transform: scale(1.02);
}

.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
    padding: 40px 30px 30px;
    transform: translateY(30px);
    opacity: 0;
    transition: all 0.4s ease;
    color: #fff;
}

.project-item:hover .project-info {
    transform: translateY(0);
    opacity: 1;
}

.project-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.project-category {
    font-size: 0.8rem;
    opacity: 0.7;
    letter-spacing: 0.5px;
}

/* Footer */
footer {
    /*background: #000;*/
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 100px 40px;
    padding-top: 50px;
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 100px;
    margin-bottom: 60px;
}

.footer-section h3 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.footer-section p {
    font-size: 0.95rem;
    line-height: 1.8;
    opacity: 0.6;
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links a {
    text-decoration: none;
    /*color: #fff;*/
    color: #000;
    font-size: 0.95rem;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    opacity: 0.5;
}

.line {
    width: auto;
    height: 1px;
    background-color: #d1d1d1;
    transform: scaleY(0.5);
    transform-origin: top;
}

.social-links {
    display: flex;
    gap: 30px;
}

.social-links a {
    text-decoration: none;
    /*color: #fff;*/
    color: #000;
    transition: opacity 0.3s ease;
}

.social-links a:hover {
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }

    .brand {
        font-size: 11px;
    }

    nav {
        display: none;
    }

    nav.active {
        display: flex;
        position: absolute;
        top: 60px;
        right: 20px;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.95);
        padding: 20px;
        gap: 20px;
    }

    .menu-icon {
        display: flex;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .hero-text p {
        font-size: 1rem;
    }

    .arrow-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .projects-section {
        padding: 60px 20px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
    }

    .projects-header h2 {
        font-size: 2rem;
    }
}