/* Zurich Ultra Black Extended Font */
@font-face {
    font-family: 'Zurich';
    src: url('../fonts/ZurichBT-UltraBlackExtended.woff2') format('woff2'),
         url('../fonts/ZurichBT-UltraBlackExtended.woff') format('woff');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-black: #111;
    --color-gray: #666;
    --color-light: #f5f5f5;
    --color-white: #fff;
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-display: 'Zurich', 'Helvetica Neue', Helvetica, sans-serif;
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    line-height: 0.9;
    color: #e00;
    background: var(--color-white);
    letter-spacing: -0.05em;
}

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

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    z-index: 1000;
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    text-transform: uppercase;
    color: #e00;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    position: relative;
    padding: 0.5rem 0;
    text-transform: uppercase;
    color: #e00;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: #e00;
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-black);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--color-light);
    padding: 0 20px;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 300;
    letter-spacing: -2px;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--color-gray);
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--color-black);
    color: var(--color-white);
    font-size: 0.9rem;
    border: 1px solid var(--color-black);
    cursor: pointer;
    transition: var(--transition);
}

.btn:hover {
    background: var(--color-white);
    color: var(--color-black);
}

/* Sections */
section {
    padding: 5rem 0;
}

section h2 {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

/* About */
.about p {
    max-width: 700px;
    color: var(--color-gray);
    margin-bottom: 1rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-item {
    padding: 2rem;
    background: var(--color-light);
}

.service-item h3 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.service-item p {
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* Page Header */
.page-header {
    padding-top: 120px;
    padding-bottom: 3rem;
    text-align: center;
    background: var(--color-light);
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--color-gray);
}

/* Fullscreen Gallery */
.fullscreen-gallery {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    cursor: pointer;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.slide video {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Contact Simple */
.contact-simple {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
}

.contact-bio {
    text-align: center;
    color: #111;
    max-width: 400px;
    margin-bottom: 2rem;
}

.contact-bio p {
    margin-bottom: 0.5rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.contact-link {
    font-size: 1.25rem;
    color: #e00;
    transition: var(--transition);
}

.contact-link:hover {
    opacity: 0.7;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-info > p {
    color: var(--color-gray);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item h3 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.contact-item p,
.contact-item a {
    color: var(--color-gray);
}

.contact-item a:hover {
    color: var(--color-black);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    color: var(--color-gray);
    font-size: 0.9rem;
}

.social-links a:hover {
    color: var(--color-black);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 1px solid #ddd;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-black);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    align-self: flex-start;
}

/* Footer */
footer {
    padding: 2rem 0;
    border-top: 1px solid var(--color-light);
    text-align: center;
}

footer p {
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        align-items: center;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--color-light);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

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

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1rem;
    }

    .lightbox-prev,
    .lightbox-next {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 3rem 0;
    }

    .page-header h1 {
        font-size: 2rem;
    }
}