* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: fixed;
}

:root {
    --primary-color: #ffffff; /* Mavi yerine beyaz renk */
    --accent-color: #444444;
    --dark-bg: rgba(0, 0, 0, 0.85);
    --light-text: #ffffff;
    --secondary-text: #f2f2f2;
    --highlight-color: #eeeeee;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--light-text);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    opacity: 1;
    transition: opacity 1s ease;
    --mouse-x: 0.5;
    --mouse-y: 0.5;
    background-color: #000;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1541992065068-9d6750093f32?q=80&w=2070&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
    background-size: cover;
    background-position: calc((var(--mouse-x) * 10) + 45%) calc((var(--mouse-y) * 10) + 45%);
    filter: brightness(0.4) contrast(1.2) blur(2px);
    transform: scale(1.1);
    z-index: -2;
    transition: background-position 3s ease-out;
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.8) 100%);
    z-index: -1;
}

.container {
    width: 100%;
    height: 100%;
    padding: 20px;
    margin: 0;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.logo-container {
    margin-bottom: 2rem;
    position: relative;
    margin-top: 1rem;
    width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    width: 100%;
    height: auto;
    opacity: 0;
    transition: opacity 0.8s, transform 0.8s;
    transform: scale(1.1);
    filter: brightness(0) invert(1);
}

/* Logo hover efekti */
.logo:hover .logo-text::after {
    width: 100%;
}

/* Modern logo style inspired by Nef */
.logo-symbol {
    position: relative;
    margin-right: 25px;
}

.percent-symbol {
    font-family: 'Outfit', sans-serif;
    font-size: 6rem;
    font-weight: 200;
    color: var(--light-text);
    position: relative;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

/* Mavi nokta kaldırıldı */
.percent-symbol::after {
    content: none;
}

.logo-text {
    font-family: 'Outfit', sans-serif;
    font-size: 4.2rem;
    font-weight: 200;
    letter-spacing: 2px;
    color: var(--light-text);
    position: relative;
    text-transform: none;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.logo-text::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--light-text);
    transition: width 0.3s ease;
    box-shadow: none;
}

.logo-text span {
    font-weight: 400;
    color: var(--light-text);
}

.content {
    text-align: center;
    position: relative;
    width: 100%;
    max-width: 600px;
}

h1 {
    font-size: 5.2rem;
    font-weight: 100;
    text-transform: uppercase;
    letter-spacing: 10px;
    margin-bottom: 2rem;
    line-height: 1.1;
    color: var(--light-text);
    opacity: 0;
    transition: opacity 0.8s, transform 0.8s;
    transform: translateY(20px);
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.7);
}

.coming-soon {
    font-size: 1.6rem;
    font-weight: 200;
    margin-bottom: 3.5rem;
    line-height: 1.5;
    opacity: 0;
    transition: opacity 0.8s, transform 0.8s;
    transform: translateY(20px);
}

/* Building animation */
.building-animation {
    position: relative;
    width: 200px;
    height: 180px;
    margin: 0 auto 3.5rem;
    opacity: 0;
    transition: opacity 0.8s;
}

.building {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 120px;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    perspective: 1000px;
}

.floor {
    width: 100%;
    height: 18px;
    background-color: rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    position: relative;
    backdrop-filter: blur(3px);
}

.floor::after {
    content: '';
    position: absolute;
    width: 70%;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.2);
    top: 8px;
    left: 15%;
}

.floor-1 {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.2);
    z-index: 6;
    animation: showFloor 0.5s forwards 0.5s;
}

.floor-2 {
    width: 95%;
    z-index: 5;
    animation: showFloor 0.5s forwards 1s;
}

.floor-3 {
    width: 90%;
    z-index: 4;
    animation: showFloor 0.5s forwards 1.5s;
}

.floor-4 {
    width: 85%;
    z-index: 3;
    animation: showFloor 0.5s forwards 2s;
}

.floor-5 {
    width: 80%;
    z-index: 2;
    animation: showFloor 0.5s forwards 2.5s;
}

.floor-6 {
    width: 75%;
    z-index: 1;
    animation: showFloor 0.5s forwards 3s;
}

.floor-6::before {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.2);
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

@keyframes showFloor {
    0% {
        opacity: 0;
        transform: translateY(20px) rotateX(45deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
    }
}

/* Crane animation */
.crane {
    position: absolute;
    bottom: 0;
    right: 20px;
    width: 30px;
    height: 120px;
    z-index: 0;
}

.crane-tower {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.6);
}

.crane-arm {
    position: absolute;
    top: 10px;
    left: 2px;
    width: 80px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.6);
    transform-origin: left center;
    animation: craneArm 6s infinite ease-in-out;
}

.crane-weight {
    position: absolute;
    top: 0;
    left: 70px;
    width: 10px;
    height: 15px;
    background-color: rgba(255, 255, 255, 0.5);
    animation: craneWeight 6s infinite ease-in-out;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.crane-cabin {
    position: absolute;
    top: 15px;
    left: 2px;
    width: 14px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
}

.crane-cable {
    position: absolute;
    top: 15px;
    left: 45px;
    width: 1px;
    height: 30px;
    background-color: rgba(255, 255, 255, 0.8);
    animation: craneCable 6s infinite ease-in-out;
}

@keyframes craneArm {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

@keyframes craneWeight {
    0%, 100% { transform: rotate(-15deg); }
    50% { transform: rotate(15deg); }
}

@keyframes craneCable {
    0%, 100% { height: 30px; left: 45px; }
    50% { height: 35px; left: 55px; }
}

/* Loading dots animation */
.loading-text {
    position: absolute;
    bottom: -30px;
    left: 0;
    right: 0;
    font-size: 0.9rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.dot {
    display: inline-block;
    margin: 0 2px;
    width: 4px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    animation: loadingDots 1.5s infinite;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    vertical-align: middle;
}

.dot:nth-child(2) {
    animation-delay: 0.5s;
}

.dot:nth-child(3) {
    animation-delay: 1s;
}

@keyframes loadingDots {
    0% { 
        opacity: 0;
        transform: scale(0.8);
    }
    50% { 
        opacity: 1;
        transform: scale(1);
    }
    100% { 
        opacity: 0;
        transform: scale(0.8);
    }
}

.contact {
    font-size: 1.2rem;
    margin-top: 2.5rem;
    line-height: 1.5;
    opacity: 0;
    transition: opacity 0.8s, transform 0.8s;
    padding: 1rem 2rem;
    border-radius: 50px;
    backdrop-filter: blur(5px);
    background-color: rgba(255, 255, 255, 0.05);
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 300;
    transition: color 0.3s;
    padding: 0.3rem 0;
    display: inline-block;
    position: relative;
}

.contact a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background-color: var(--light-text);
    transition: width 0.3s;
}

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

/* Particles for construction dust effect */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    animation: fall 8s infinite linear;
}

@keyframes fall {
    0% {
        transform: translateY(-100px) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(calc(100vh + 100px)) translateX(100px) rotate(360deg);
        opacity: 0;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .logo-container {
        width: 240px;
        margin-bottom: 2rem;
    }

    h1 {
        font-size: 2.5rem;
        line-height: 1.2;
    }

    .coming-soon {
        font-size: 1rem;
        line-height: 1.5;
    }

    .container {
        padding: 15px;
    }
    
    body::before {
        background-position: center center;
        transform: scale(1.2);
    }
}

@media (max-width: 480px) {
    .logo-container {
        width: 200px;
        margin-bottom: 1.5rem;
    }

    h1 {
        font-size: 2rem;
    }

    .coming-soon {
        font-size: 0.9rem;
    }

    .container {
        padding: 10px;
    }

    .building-animation {
        transform: scale(0.8);
    }
}

@media (max-width: 360px) {
    .logo-container {
        width: 180px;
        margin-bottom: 1.5rem;
    }

    h1 {
        font-size: 1.8rem;
    }

    .coming-soon {
        font-size: 0.85rem;
    }

    .building-animation {
        transform: scale(0.7);
    }
}

/* Yatay yönlendirme (landscape) desteği */
@media (max-height: 500px) and (orientation: landscape) {
    .container {
        flex-direction: row;
        align-items: center;
        padding: 1rem;
    }
    
    .logo-container {
        margin-bottom: 0;
        margin-right: 2rem;
        flex-shrink: 0;
    }
    
    h1 {
        font-size: 2.5rem;
        margin-bottom: 0.8rem;
    }
    
    .coming-soon {
        margin-bottom: 1.5rem;
        font-size: 0.9rem;
    }
    
    .building-animation {
        transform: scale(0.7);
        height: 130px;
        margin-bottom: 1.5rem;
    }
}

.percent-symbol.animated::after {
    animation: none;
}

@keyframes pulsePoint {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.logo-text.animated::after {
    animation: expandLine 1.2s forwards ease-out;
}

@keyframes expandLine {
    0% { width: 0; }
    100% { width: 100%; }
}

/* iOS için güvenli alan desteği */
@supports (padding: max(0px)) {
    .container {
        padding-left: max(20px, env(safe-area-inset-left));
        padding-right: max(20px, env(safe-area-inset-right));
        padding-top: max(20px, env(safe-area-inset-top));
        padding-bottom: max(20px, env(safe-area-inset-bottom));
    }
}