@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400&family=Inter:wght@300;400;600&display=swap');

:root {
    --primary: #0a0a0a;
    --secondary: #ffffff;
    --accent: #d4af37;
    --accent-hover: #b8962d;
    --gray-light: #f4f4f4;
    --gray-medium: #888888;
    --transition-slow: 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    --transition-fast: 0.3s ease;
    --grid-gap: 2rem;
}

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

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

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--secondary);
    color: var(--primary);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, .serif {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

/* Architectural Grid Layout */
.arch-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gap);
    padding: 0 5%;
}

.section-padding {
    padding: 10rem 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 5rem 0;
    }

    .hero-image-wrapper {
        width: 100%;
        opacity: 0.3;
    }

    .hero-content {
        text-align: center;
    }

    .hero-title {
        font-size: 3.5rem;
    }
}

/* Custom Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition-fast);
    padding: 2rem 5%;
}

nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    padding: 1rem 5%;
    backdrop-filter: blur(10px);
}

nav.scrolled .nav-link {
    color: var(--secondary);
}

nav.scrolled .logo-text {
    color: var(--secondary);
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: -1px;
    text-decoration: none;
    color: var(--secondary);
}

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 400;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    transition: var(--transition-fast);
    padding: 0.5rem 0;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: var(--transition-fast);
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--primary);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--secondary);
    width: 100%;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 0.9;
    margin-bottom: 2rem;
}

.hero-image-wrapper {
    position: absolute;
    right: 0;
    top: 0;
    width: 50%;
    height: 100%;
    opacity: 0.7;
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Custom Buttons */
.btn-elite {
    display: inline-block;
    padding: 1.2rem 2.5rem;
    border: 1px solid var(--accent);
    color: var(--accent);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    position: relative;
    transition: var(--transition-slow);
    background: transparent;
    cursor: pointer;
    overflow: hidden;
}

.btn-elite::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transition: var(--transition-slow);
    z-index: -1;
}

.btn-elite:hover {
    color: var(--primary);
}

.btn-elite:hover::before {
    left: 0;
}

.btn-elite.solid {
    background: var(--accent);
    color: var(--primary);
}

.btn-elite.solid:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

/* Cards System */
.service-card {
    border: 1px solid #eee;
    padding: 4rem 2rem;
    transition: var(--transition-slow);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-10px);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 2rem;
}

/* Portfolio Grid */
.portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--secondary);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.1);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
footer {
    background: var(--primary);
    color: var(--secondary);
    padding: 8rem 5% 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 30px;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition-fast);
}

nav.scrolled .mobile-menu-btn span {
    background: var(--secondary);
}

@media (max-width: 1024px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--primary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition-slow);
        z-index: 1000;
        gap: 2rem;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-link {
        color: var(--secondary);
        font-size: 1.5rem;
        padding: 1rem;
    }

    .mobile-menu-btn {
        display: flex;
        width: 44px;
        height: 44px;
        justify-content: center;
        align-items: center;
    }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Form Styles */
.form-group {
    margin-bottom: 2rem;
}

.form-input {
    width: 100%;
    padding: 1rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ddd;
    color: var(--primary);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
    border-radius: 0;
}

select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23888' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right center;
    padding-right: 20px;
}

.form-input:focus {
    border-bottom-color: var(--accent);
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: var(--primary);
    color: var(--secondary);
    padding: 2rem 5%;
    z-index: 2000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-slow);
}

.cookie-consent.show {
    bottom: 0;
}

.cookie-consent .btn-elite {
    padding: 0.8rem 2rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .cookie-consent {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}