@import url('https://fonts.googleapis.com/css2?family=Inter:wght@200;300;400;500&family=Playfair+Display:ital,wght@0,400;0,500;1,400&display=swap');

@font-face {
    font-family: 'Blake';
    src: url('../Logo/blake2.ttf') format('truetype');
}

@font-face {
    font-family: 'Futurist';
    src: url('../Logo/Futurist/FUTRFW.TTF') format('truetype');
}

:root {
    --color-bg: #f2f2f2; /* Professional light grey */
    --color-accent-bg: #edf2f7; /* Soft Blue-Grey for differentiation */
    --color-text: #1a1a1a;
    --color-accent: #d4a017;
    --color-border: rgba(0, 0, 0, 0.1);
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    --font-soft: 'Inter', sans-serif;
    --font-logo: 'Blake', sans-serif;
    --font-nav: 'Futurist', sans-serif;
    
    --gap-lg: 8vw;
    --gap-md: 4vw;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    line-height: 1.6;
}

::selection {
    background-color: var(--color-accent);
    color: #fff;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-accent);
}

/* Loading Screen (Circular Preloader) */
.loader {
    position: fixed;
    inset: 0;
    background-color: #ffffff;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-logo {
    width: 450px;
    opacity: 0;
    transform: scale(0.95);
}

.loader-logo img {
    width: 100%;
    height: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5vw 4vw;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
}

.logo-container {
    width: 180px;
    height: auto;
    display: flex;
    align-items: center;
}

.logo-container img {
    width: 100%;
    height: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.nav-links {
    display: flex;
    gap: 3vw;
}

.nav-links a {
    font-family: var(--font-nav);
    font-size: 0.75rem;
    letter-spacing: 0.067em;
    position: relative;
    color: #444;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: #000;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 30px;
    height: 1px;
    background: #111;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 8vw;
    border-bottom: 1px solid var(--color-border);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9);
}

.hero-content {
    max-width: 800px;
    background: rgba(255,255,255,0.4);
    padding: 3rem;
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: #111;
    margin-bottom: 0;
    font-family: var(--font-serif);
    font-weight: 300;
}

/* Introduction */
.intro {
    padding: var(--gap-lg) 8vw;
    border-bottom: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4vw;
}

.intro-main {
    font-size: clamp(1.1rem, 1.5vw, 1.8rem);
    font-weight: 400;
    line-height: 1.6;
    color: #222;
}

.intro-desc {
    font-size: 1rem;
    color: #666;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

/* Team Section */
.team-section {
    padding: var(--gap-lg) 8vw;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.team-content {
    max-width: 900px;
}

.team-desc {
    margin-top: 2rem;
    font-size: 1.1rem;
    color: #444;
    line-height: 1.8;
}

/* Projects Grid */
.projects {
    padding: var(--gap-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 4vw, 4rem);
    color: #111;
    padding: 0 8vw var(--gap-md);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--color-border);
}

.grid-item {
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    cursor: pointer;
    background: #f5f5f5;
}

.grid-item:nth-child(3n) {
    border-right: none;
}

.grid-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) opacity(0.8);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.grid-item:hover .grid-img {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.05);
}

.grid-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    transform: translateY(10px);
    opacity: 0;
    transition: all 0.4s ease;
}

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

.grid-cat-only {
    font-family: var(--font-nav) !important;
    font-size: 1.1rem !important;
    color: var(--color-accent) !important;
    text-transform: uppercase;
    letter-spacing: 3px;
}

/* Services */
.services {
    padding: var(--gap-lg) 8vw;
    border-bottom: 1px solid var(--color-border);
}

.services-list {
    display: grid;
    grid-template-columns: 1fr;
    border-top: 1px solid var(--color-border);
    margin-top: var(--gap-md);
}

.service-row {
    display: grid;
    grid-template-columns: 100px 1fr 2fr;
    padding: 3vw 0;
    border-bottom: 1px solid var(--color-border);
    align-items: start;
}

.srv-num {
    font-family: var(--font-nav);
    font-size: 0.8rem;
    color: var(--color-accent);
}

.srv-title-new {
    font-family: var(--font-nav);
    font-size: 1.5rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.srv-desc {
    color: #555;
    max-width: 600px;
}

/* Process */
.process {
    padding: var(--gap-lg) 8vw;
    background: var(--color-accent-bg);
    border-bottom: 1px solid var(--color-border);
}

.process-container {
    display: flex;
    justify-content: space-between;
    gap: 2vw;
}

.process-step {
    flex: 1;
}

.process-step .step-num {
    font-family: var(--font-nav);
    font-size: 0.8rem;
    color: var(--color-accent);
    display: block;
    margin-bottom: 1rem;
}

.process-step h3 {
    font-family: var(--font-nav);
    font-size: 1.2rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.process-arrow {
    padding-top: 3rem;
    color: #ddd;
}

/* Contact Form */
.contact-form-section {
    padding: var(--gap-lg) 8vw;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
}

.minimal-form {
    margin-top: 3rem;
    display: grid;
    gap: 2rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 1.5rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid #ddd;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--color-accent);
}

.submit-btn {
    background: #111;
    color: #fff;
    padding: 1.5rem 3rem;
    border: none;
    font-family: var(--font-nav);
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.submit-btn:hover {
    background: var(--color-accent);
    color: #111;
}

/* Testimonials */
.testimonials {
    padding: var(--gap-lg) 8vw;
    background: var(--color-accent-bg);
    border-bottom: 1px solid var(--color-border);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4vw;
    margin-top: var(--gap-md);
}

.testimonial-item {
    padding: 3rem;
    background: #ffffff; /* Testimonials stand out on off-white background */
    border: 1px solid var(--color-border);
    position: relative;
}

.testimonial-item p {
    font-style: italic;
    color: #444;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.testimonial-author {
    font-family: var(--font-nav);
    font-size: 0.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
}

/* Location Section */
.location-section {
    padding: var(--gap-lg) 8vw;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.location-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4vw;
    align-items: center;
}

.loc-address {
    font-size: 1.1rem; /* Font değiştiği için okunabilirlik adına boyutu biraz küçülttük */
    font-family: var(--font-nav);
    margin: 2rem 0;
    line-height: 1.6;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.map-link {
    font-family: var(--font-nav);
    font-size: 0.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.map-wrapper {
    filter: grayscale(1); /* Minimalist görünüm için haritayı gri yapıyoruz */
    transition: filter 0.5s ease;
    border: 1px solid var(--color-border);
}

.map-wrapper:hover {
    filter: grayscale(0);
}

@media (max-width: 992px) {
    .testimonial-grid { grid-template-columns: 1fr; }
    .location-container { grid-template-columns: 1fr; }
}

/* Footer */
footer {
    padding: var(--gap-lg) 8vw 2vw;
    background: var(--color-accent-bg);
}

.footer-top {
    display: flex;
    justify-content: space-between;
}

.footer-logo-img {
    width: 250px;
    mix-blend-mode: multiply;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: right;
}

.footer-socials {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-end;
    margin-top: 1rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: #888;
    text-transform: uppercase;
}

/* Responsive */
@media (max-width: 992px) {
    .grid-container { grid-template-columns: repeat(2, 1fr); }
    .intro { grid-template-columns: 1fr; }
    .service-row { grid-template-columns: 1fr; gap: 1rem; }
    .srv-num { display: none; }
    
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.5s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.05);
    }
    .nav-links.active { right: 0; }
    
    /* Font optimization for Futurist on mobile */
    .nav-links a {
        font-size: 1rem;
        letter-spacing: 0.05em;
    }
    .srv-title-new {
        font-size: 1.2rem;
        letter-spacing: 1px;
    }
}

@media (max-width: 768px) {
    .grid-container { grid-template-columns: 1fr; }
    .process-container { flex-direction: column; gap: 3rem; }
    .process-arrow { display: none; }
    .footer-top { flex-direction: column; gap: 3rem; }
    .footer-links { text-align: left; }
    .footer-socials { justify-content: flex-start; }
}