:root {
    /* Müşterinin Seçtiği Özel Renk Paleti */
    --btn-primary-bg: #8a1538;
    --btn-primary-text: #ffffff;
    --btn-accent-bg: #ffffff;
    --btn-accent-text: #000000;
    
    --topbar-bg: #8a1538;
    --topbar-text: #ffffff;
    --topbar-icon: #ffffff;
    
    --header-bg: #1f0d11;
    --header-brand: #ffffff;
    --header-brand-accent: #feb42a;
    --header-link: #ffffff;
    --header-phone: #ffffff;
    --header-phone-icon: #ffbd42;
    
    --hero-bg: #1a1a1a;
    --hero-title: #ffffff;
    --hero-title-highlight: #8a1538;
    --hero-desc: #ffffff;
    --hero-badge-bg: #8a1538;
    --hero-badge-text: #ffffff;
    
    --stats-bg: #fcf9f5;
    --stats-icon: #8a1538;
    --stats-num: #000000;
    --stats-text: #000000;
    
    --services-bg: #fcf9f5;
    --services-title: #1f0d11;
    --services-subtitle: #8a1538;
    --services-card-bg: #ffffff;
    --services-card-icon-bg: #fcf9f5;
    --services-card-icon: #8a1538;
    --services-card-title: #1f0d11;
    --services-card-text: #4a403a;
    
    --proj-bg: #ffffff;
    --proj-title: #1f0d11;
    --proj-subtitle: #8a1538;
    --proj-card-bg: #ffffff;
    --proj-badge-bg: #8a1538;
    --proj-badge-text: #ffffff;
    --proj-card-title: #1f0d11;
    --proj-card-text: #4a403a;
    --proj-link: #8a1538;
    
    --testi-bg: #1f0d11;
    --testi-title: #ffffff;
    --testi-subtitle: #ff0040;
    --testi-quote-icon: #ff004c;
    --testi-quote-text: #ffffff;
    --testi-author: #ff004c;
    --testi-role: #ffffff;
    --testi-indicator: #ff004c;
    
    --faq-bg: #ffffff;
    --faq-title: #000000;
    --faq-subtitle: #8a1538;
    --faq-desc: #000000;
    --faq-item-bg: #ffffff;
    --faq-question: #8a1538;
    --faq-answer: #000000;
    
    --footer-bg: #1f0d11;
    --footer-heading: #ffffff;
    --footer-heading-accent: #ffb938;
    --footer-text: #ffffff;
    --footer-link: #ffffff;
    --footer-icon: #ffffff;
    --footer-copy: #ffffff;

    /* TYPOGRAPHY */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

html, body {
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}

.font-heading {
    font-family: var(--font-heading);
    letter-spacing: -0.5px;
}

/* BUTTONS */
.btn-primary-custom {
    background-color: var(--btn-primary-bg) !important;
    color: var(--btn-primary-text) !important;
    border: 1px solid var(--btn-primary-bg) !important;
    transition: all 0.3s ease;
}
.btn-primary-custom:hover { filter: brightness(0.85); box-shadow: 0 5px 15px rgba(0,0,0,0.2); transform: translateY(-2px); color: var(--btn-primary-text) !important; }

.btn-accent-custom {
    background-color: var(--btn-accent-bg) !important;
    color: var(--btn-accent-text) !important;
    border: 1px solid var(--btn-accent-bg) !important;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-accent-custom:hover { filter: brightness(0.85); color: var(--btn-accent-text) !important; }

.btn-outline-custom {
    color: var(--btn-primary-bg) !important;
    border: 1px solid var(--btn-primary-bg) !important;
    background-color: transparent !important;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease !important;
    backface-visibility: hidden;
    -webkit-font-smoothing: subpixel-antialiased;
    transform: translateZ(0);
}
.btn-outline-custom:hover {
    background-color: var(--btn-primary-bg) !important;
    color: #ffffff !important;
    transform: translateZ(0) !important;
}

/* TOP BAR */
.tb-bg { background-color: var(--topbar-bg) !important; }
.tb-text { color: var(--topbar-text) !important; }
.tb-icon { color: var(--topbar-icon) !important; }

/* HEADER */
.hd-bg { background-color: var(--header-bg) !important; transition: background-color 0.3s; }
.hd-brand { color: var(--header-brand) !important; }
.hd-brand-accent { color: var(--header-brand-accent) !important; }
.hd-link { color: var(--header-link) !important; }
.hd-phone { color: var(--header-phone) !important; }
.hd-phone-icon { color: var(--header-phone-icon) !important; }

/* HERO */
.hr-bg { background-color: var(--hero-bg) !important; }
.hr-title { color: var(--hero-title) !important; }
.hr-title-highlight { color: var(--hero-title-highlight) !important; }
.hr-desc { color: var(--hero-desc) !important; }
.hr-badge-bg { background-color: var(--hero-badge-bg) !important; }
.hr-badge-text { color: var(--hero-badge-text) !important; }

/* STATS */
.st-bg { background-color: var(--stats-bg) !important; }
.st-num { color: var(--stats-num) !important; }
.st-text { color: var(--stats-text) !important; }
.st-icon { color: var(--stats-icon) !important; }

/* SERVICES */
.sv-bg { background-color: var(--services-bg) !important; }
.sv-title { color: var(--services-title) !important; }
.sv-subtitle { color: var(--services-subtitle) !important; }
.sv-card-bg { background-color: var(--services-card-bg) !important; transition: background-color 0.3s ease; transform: translateZ(0); }
.sv-card-bg:hover { transform: translateZ(0) !important; }
.sv-card-icon-bg { background-color: var(--services-card-icon-bg) !important; transition: background-color 0.3s ease; }
.sv-card-bg:hover .sv-card-icon-bg { background-color: var(--btn-primary-bg) !important; }
.sv-card-icon { color: var(--services-card-icon) !important; transition: color 0.3s ease; }
.sv-card-bg:hover .sv-card-icon { color: var(--btn-primary-text) !important; }
.sv-card-title { color: var(--services-card-title) !important; }
.sv-card-text { color: var(--services-card-text) !important; }

/* TESTIMONIALS */
.ts-bg { background-color: var(--testi-bg) !important; }
.ts-title { color: var(--testi-title) !important; }
.ts-subtitle { color: var(--testi-subtitle) !important; }
.ts-quote-icon { color: var(--testi-quote-icon) !important; }
.ts-quote-text { color: var(--testi-quote-text) !important; }
.ts-author { color: var(--testi-author) !important; }
.ts-role { color: var(--testi-role) !important; }
.carousel-indicators button { background-color: var(--testi-indicator) !important; border: 1px solid rgba(255,255,255,0.2); }

/* FAQ */
.fq-bg { background-color: var(--faq-bg) !important; }
.fq-title { color: var(--faq-title) !important; }
.fq-subtitle { color: var(--faq-subtitle) !important; }
.fq-desc { color: var(--faq-desc) !important; }
.fq-item-bg { background-color: var(--faq-item-bg) !important; border-color: rgba(0,0,0,0.1) !important;}
.fq-question { color: var(--faq-question) !important; }
.fq-answer { color: var(--faq-answer) !important; }
.accordion-button { background-color: var(--faq-item-bg); color: var(--faq-question); }
.accordion-button:not(.collapsed) { background-color: transparent; color: var(--faq-question); box-shadow: none; }
.accordion-button:focus { box-shadow: none; border-color: rgba(0,0,0,0.1); }
.accordion-body { color: var(--faq-answer); }
.accordion-item { background-color: var(--faq-item-bg); border-color: rgba(0,0,0,0.1); }

/* FOOTER */
.ft-bg { background-color: var(--footer-bg) !important; transition: background-color 0.3s; }
.ft-heading { color: var(--footer-heading) !important; }
.ft-heading-accent { color: var(--footer-heading-accent) !important; }
.ft-text { color: var(--footer-text) !important; }
.ft-link { color: var(--footer-link) !important; transition: color 0.3s ease; opacity: 0.8; }
.ft-link:hover { color: var(--btn-accent-bg) !important; opacity: 1; }
.ft-icon { color: var(--footer-icon) !important; }
.ft-copy { color: var(--footer-copy) !important; }

/* MISC */
.tracking-wide { letter-spacing: 2px; }
.letter-spacing-1 { letter-spacing: 1px; }

/* THEME CUSTOMIZER (TEMA DEĞİŞTİRİCİ PANOSU) */

.theme-customizer-toggle {
    position: fixed;
    top: 150px;
    left: 0;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    padding: 10px 15px;
    border-radius: 0 5px 5px 0;
    z-index: 9998;
    cursor: pointer;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.2);
    font-weight: bold;
    transition: left 0.3s ease-in-out;
}
.theme-customizer-toggle:hover {
    filter: brightness(0.9);
}
.theme-customizer .accordion-button {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: bold;
    color: #333 !important;
    background-color: #f8f9fa !important;
}
.theme-customizer .accordion-body {
    padding: 10px;
}
.theme-customizer label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2px;
    display: block;
}
.theme-customizer input[type="color"] {
    width: 100%;
    height: 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-bottom: 8px;
    padding: 0;
}
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366; 
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 32px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1050; 
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}
.whatsapp-float:hover {
    background-color: #128C7E;
    color: #FFF;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}
@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 26px;
    }
}

/* ANIMATIONS */
@keyframes fadeInUpCustom {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}
.reveal {
    opacity: 0;
}
.reveal.active {
    animation: fadeInUpCustom 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}
.reveal.delay-1.active { animation-delay: 0.15s; }
.reveal.delay-2.active { animation-delay: 0.3s; }
.reveal.delay-3.active { animation-delay: 0.45s; }

.hover-lift {
    transition: background-color 0.3s ease, color 0.3s ease;
}
.hover-lift:hover {
}
.hover-zoom-img {
    overflow: hidden;
}
.hover-zoom-img img {
    transition: filter 0.5s ease;
}
.hover-zoom-img:hover img {
}

/* RESPONSIVE UTILITIES */
.about-img {
    height: 300px;
    object-fit: cover;
}
.service-img-wrapper {
    height: 160px;
}
@media (min-width: 768px) {
    .about-img {
        height: 500px;
    }
    .service-img-wrapper {
        height: 220px;
    }
}

/* SWIPER PAGINATION */
.swiper-pagination-bullet {
    background-color: var(--services-title) !important;
    opacity: 0.3;
}
.swiper-pagination-bullet-active {
    background-color: var(--btn-primary-bg) !important;
    opacity: 1;
}