html {
    scroll-behavior: smooth;
}

:root {
    /* Minava Premium Renk Paleti */
    --p-dark: #0F172A;
    --p-navy: #1B365D; 
    --p-steel: #4A90B8;
    --p-gold: #C5A572;
    --p-white: #FFFFFF;
    --p-soft: #F8FAFC;
    --bg-soft: #F8FAFC;
    
    /* Arayüz Özel Renkleri */
    --bg-main: #FFFFFF;
    --text-main: #0F172A;
    --text-sub: #475569;
    --accent-main: #1B365D;
    
    /* Degradeler */
    --grad-hero: radial-gradient(at 0% 0%, rgba(27, 54, 93, 0.1) 0, transparent 50%), 
                 radial-gradient(at 100% 0%, rgba(74, 144, 184, 0.15) 0, transparent 50%),
                 radial-gradient(at 100% 100%, rgba(27, 54, 93, 0.05) 0, transparent 50%),
                 radial-gradient(at 0% 100%, rgba(74, 144, 184, 0.1) 0, transparent 50%);
    
    --grad-btn: linear-gradient(135deg, #1B365D 0%, #4A90B8 100%);
    --grad-text: linear-gradient(135deg, #1B365D 0%, #4A90B8 100%);
    
    /* Tokens */
    --radius-full: 9999px;
    --radius-2xl: 24px;
    --radius-3xl: 32px;
    --shadow-soft: 0 10px 40px -10px rgba(0, 0, 0, 0.05);
    --shadow-premium: 0 20px 50px -12px rgba(27, 54, 93, 0.15);
    --transition-smooth: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

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

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

ul {
    list-style: none;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- NAVİGASYON --- */
.navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    height: 70px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    border-radius: var(--radius-full);
}

.navbar.scrolled {
    top: 0;
    width: 100%;
    max-width: 100%;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 0 5%;
}

.nav-logo {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--p-navy);
    letter-spacing: -0.5px;
}

.nav-capsule {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-full);
    padding: 0.5rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.nav-link {
    color: var(--p-navy);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
    opacity: 0.5;
}

.nav-link:hover, .nav-link.active {
    opacity: 1;
}

.nav-link.active {
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--p-navy);
    border-radius: 50%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-contact {
    display: inline-block;
    background: var(--p-navy);
    color: var(--p-white);
    padding: 0.75rem 1.8rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-soft);
}

.btn-contact:hover {
    background: var(--p-steel);
    box-shadow: var(--shadow-premium);
}




.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--p-navy);
    cursor: pointer;
    z-index: 3000;
}

/* --- MOBİL MENÜ --- */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: var(--p-white);
    z-index: 2500;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: circle(0% at 90% 5%);
    transition: clip-path 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-menu-overlay.active {
    clip-path: circle(150% at 90% 5%);
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}

.mobile-menu-overlay.active .mobile-menu-content {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.4s;
}

.mobile-link {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--p-navy);
    text-decoration: none;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.mobile-menu-overlay.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered Delay for Links */
.mobile-menu-overlay.active .mobile-link:nth-child(1) { transition-delay: 0.5s; }
.mobile-menu-overlay.active .mobile-link:nth-child(2) { transition-delay: 0.6s; }
.mobile-menu-overlay.active .mobile-link:nth-child(3) { transition-delay: 0.7s; }
.mobile-menu-overlay.active .mobile-link:nth-child(4) { transition-delay: 0.8s; }
.mobile-menu-overlay.active .mobile-link:nth-child(5) { transition-delay: 0.9s; }

.btn-mobile-contact {
    margin-top: 1.5rem;
    font-size: 1.15rem;
    background: var(--grad-btn);
    color: var(--p-white);
    padding: 1rem 3rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-premium);
}

/* --- HERO --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    background: var(--p-white);
    background-image: var(--grad-hero);
    padding: 0 10%;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    color: var(--p-navy);
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -2px;
}

.hero-title span {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.2rem);
    color: var(--text-sub);
    max-width: 600px;
    margin-bottom: 3rem;
}

.hero-btns {
    width: 100%;
    display: flex;
    justify-content: flex-start;
}


/* --- BUTTONS --- */
.btn-primary {
    display: inline-block;
    background: var(--grad-btn);
    color: var(--p-white);
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px -12px rgba(27, 54, 93, 0.3);
}

/* --- PREMIUM ACTION BUTTON (PROJEYE BAŞLA) --- */
.btn-learn-more {
    position: relative;
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    outline: none;
    border: 0;
    vertical-align: middle;
    text-decoration: none;
    background: transparent;
    padding: 0;
    font-size: inherit;
    font-family: inherit;
    width: 14rem;
    height: 3rem;
}

.btn-learn-more .circle {
    transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
    position: relative;
    display: block;
    margin: 0;
    width: 3rem;
    height: 3rem;
    background: var(--p-navy);
    border-radius: 1.625rem;
}

.btn-learn-more .circle .icon {
    transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    background: var(--p-white);
}

.btn-learn-more .circle .icon.arrow {
    transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
    left: 0.625rem;
    width: 1.125rem;
    height: 0.125rem;
    background: none;
}

.btn-learn-more .circle .icon.arrow::before {
    position: absolute;
    content: "";
    top: -0.29rem;
    right: 0.0625rem;
    width: 0.625rem;
    height: 0.625rem;
    border-top: 0.125rem solid var(--p-white);
    border-right: 0.125rem solid var(--p-white);
    transform: rotate(45deg);
}

.btn-learn-more .button-text {
    transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0 1rem 0 3rem;
    color: var(--p-navy);
    font-weight: 800;
    line-height: 1.5;
    text-align: center;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
}


.btn-learn-more:hover .circle {
    width: 100%;
}

.btn-learn-more:hover .circle .icon.arrow {
    background: var(--p-white);
    transform: translate(1rem, 0);
}

.btn-learn-more:hover .button-text {
    color: var(--p-white);
    padding-left: 1rem;
}




/* --- STATS / ABOUT --- */
.stats-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    color: var(--p-navy);
    line-height: 1.1;
}

.stats-title span {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* --- SECTION --- */
.section {
    padding: 10rem 0;
}


.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

/* --- SÜREÇ --- */
.card-process {
    padding: 3rem 2rem;
    border-radius: var(--radius-3xl);
    transition: var(--transition-smooth);
    border-left: 4px solid transparent;
}

.card-process:hover {
    background: var(--p-soft);
    border-left-color: var(--p-navy);
}



.process-icon-box {
    width: 80px;
    height: 80px;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.process-icon-box::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px dashed rgba(27, 54, 93, 0.15);
    border-radius: 50%;
}

.process-abstract-icon {
    width: 30px;
    height: 30px;
    background: var(--grad-btn);
    border-radius: 8px;
    filter: blur(15px);
    opacity: 0.5;
}

.process-abstract-icon.rect {
    border-radius: 50% 20% 50% 20%;
    transform: rotate(15deg);
}

.process-abstract-icon.stacked {
    box-shadow: 15px -15px 0 rgba(74, 144, 184, 0.2);
}

.process-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--p-navy);
    margin-bottom: 1rem;
}


.process-desc {
    color: var(--text-sub);
    font-size: 1rem;
}

/* --- HİZMETLER --- */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.card-industry {
    min-height: 500px;
    border-radius: var(--radius-3xl);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: default;
}


.card-industry:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-premium);
}


.card-industry.large {
    grid-column: span 2;
}

.industry-image-box {
    position: absolute;
    inset: 0;
}

.industry-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: var(--transition-smooth);
}

.card-industry:hover .industry-image {
    transform: scale(1.1);
    opacity: 0.8;
}


.industry-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, transparent 100%);
}

.industry-content {
    position: relative;
    z-index: 1;
    padding: 4rem 3rem;
    transition: var(--transition-smooth);
}

.card-industry:hover .industry-content {
    padding-bottom: 5rem;
}


.industry-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--p-white);
    margin-bottom: 0.75rem;
    letter-spacing: -1px;
}

.industry-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    max-width: 80%;
    transition: var(--transition-smooth);
}

.card-industry:hover .industry-desc {
    color: rgba(255, 255, 255, 1);
}


/* --- FOOTER --- */
.footer-premium {
    padding: 10rem 0 5rem;
    background: var(--p-white);
    position: relative;
    overflow: hidden;
}

.footer-bg-text {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 25vw;
    font-weight: 900;
    color: var(--p-navy);
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
    line-height: 1;
}


.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.footer-main-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--p-navy);
    margin-bottom: 2rem;
}

.footer-main-title span {
    color: var(--p-steel);
}

.footer-contact-link {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    font-weight: 700;
    color: var(--p-navy);
}

.footer-location {
    margin-top: 1rem;
    font-size: 1rem;
    color: var(--text-sub);
}

.footer-col-title {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--p-navy);
    text-transform: uppercase;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-sub);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--p-navy);
}

.footer-bottom {
    margin-top: 8rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-sub);
}

/* --- RESPONSIVE --- */
@media (max-width: 992px) {
    .navbar {
        top: 0;
        width: 100%;
        border-radius: 0;
        background: rgba(255, 255, 255, 0.95);
        padding: 0 1.5rem;
    }

    .nav-capsule {
        display: none;
    }

    .btn-contact {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero {
        text-align: center;
        align-items: center;
        padding: 120px 1.5rem 60px;
    }

    .hero-btns {
        justify-content: center;
    }


    .section {
        padding: 6rem 0;
    }

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

    .card-industry.large {
        grid-column: span 1;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
        margin-top: 5rem;
    }

    .footer-bg-text {
        font-size: 28vw;
        bottom: 5%;
        opacity: 0.08;
    }

}


@media (max-width: 480px) {
    .hero-title {
        font-size: 2.75rem;
    }

    .btn-primary, .btn-learn-more {
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .btn-learn-more {
        width: 100%;
        max-width: 280px;
    }

    .card-industry {
        min-height: 350px;
    }

    .industry-content {
        padding: 2rem;
    }



    .industry-title {
        font-size: 1.75rem;
    }
}


/* --- EKSTRA PREMIUM DOKUNUŞLAR --- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--grad-btn);
    z-index: 5000;
}

.section-hidden {
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(0.23, 1, 0.32, 1);
}

.reveal {
    opacity: 1;
}

/* --- WHATSAPP BUTONU --- */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.whatsapp-float:hover {
    background-color: #128c7e;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
}