/* ============================================================
   SİTE ANA STİL - MASAÜSTÜ (Desktop)
   ============================================================ */

:root {
    /* ⭐ ANA RENKLER - Admin panelden yönetilecek */
    --red: #d92128;
    --red-hover: #b8171d;
    --blue: #0d1f3c;
    --blue-light: #1a3258;
    --green: #22c55e;
    
    /* ⭐ SABİT RENKLER */
    --gray-bg: #f5f7fa;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --white: #ffffff;
    
    /* ⭐ GÖLGE */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.12);
    
    /* ⭐ GEÇİŞ */
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* ⭐ BÖLÜM BOŞLUĞU - TEK YERDEN YÖNETİM */
    --section-space: 90px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================================
   TÜM BÖLÜMLER - TEK YERDEN BOŞLUK
   ============================================================ */
section {
    padding: var(--section-space) 0;
    overflow: hidden;
}

/* ============================================================
   BÖLÜM BAŞLIKLARI
   ============================================================ */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title span {
    color: var(--red);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 8px;
}

.section-title h2 {
    font-size: 36px;
    color: var(--blue);
    font-weight: 700;
}

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
    background: var(--blue);
    color: var(--white);
    font-size: 13px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left .insta-btn {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: var(--white);
    padding: 5px 14px;
    border-radius: 20px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.top-bar-left .insta-btn:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar-right a {
    color: #cbd5e1;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-right a:hover {
    color: var(--white);
}

.btn-teklif-top {
    background-color: var(--green);
    color: var(--white) !important;
    padding: 6px 18px;
    border-radius: 20px;
    font-weight: 600;
}

.btn-teklif-top:hover {
    background-color: #16a34a;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.main-header {
    height: 90px;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 26px;
    font-weight: 800;
    color: var(--blue);
    letter-spacing: -0.5px;
}

.logo i {
    color: var(--red);
    font-size: 32px;
}

.logo span {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-muted);
    display: block;
    margin-top: -4px;
}

nav ul {
    display: flex;
    gap: 25px;
}

nav ul li a {
    font-weight: 600;
    font-size: 15px;
    color: var(--blue);
    padding: 10px 0;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background-color: var(--red);
    transition: var(--transition);
    border-radius: 2px;
}

nav ul li a:hover {
    color: var(--red);
}

nav ul li a:hover::after {
    width: 100%;
}

.header-phone-box {
    background: var(--red);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 20px rgba(217, 33, 40, 0.25);
    transition: var(--transition);
}

.header-phone-box:hover {
    background: var(--red-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 25px rgba(217, 33, 40, 0.35);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
    min-height: 650px;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, rgba(245, 247, 250, 1) 0%, rgba(255, 255, 255, 1) 60%, rgba(217, 33, 40, 0.05) 100%);
    overflow: hidden;
    padding: 60px 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(217, 33, 40, 0.08) 0%, transparent 70%);
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13, 31, 60, 0.05) 0%, transparent 70%);
    z-index: 1;
}

.hero-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.15));
    animation: float 5s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-content {
    flex: 1.1;
}

.hero-content .sub-title {
    color: var(--red);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.hero-content h1 {
    font-size: 58px;
    line-height: 1.1;
    color: var(--blue);
    font-weight: 800;
    margin-bottom: 15px;
}

.hero-content h3 {
    color: var(--red);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-content p {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 35px;
}

.hero-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.service-card {
    background: var(--white);
    border: none;
    padding: 22px 15px;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    transition: var(--transition);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
}

.service-card .icon-box {
    width: 55px;
    height: 55px;
    background: var(--gray-bg);
    color: var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 22px;
    transition: var(--transition);
}

.service-card:hover .icon-box {
    background: var(--red);
    color: var(--white);
    transform: rotateY(180deg);
}

.service-card h4 {
    font-size: 14px;
    color: var(--blue);
    font-weight: 700;
}

/* ============================================================
   EKSPERTİZ FORMU
   ============================================================ */
.form-section {
    margin-top: -60px;
    position: relative;
    z-index: 10;
    padding-bottom: 80px;
}

.form-wrapper {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid #edf2f7;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr auto;
    gap: 15px;
    align-items: end;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--blue);
}

.form-group label i {
    margin-right: 4px;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    outline: none;
    font-size: 14px;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(217, 33, 40, 0.1);
}

.btn-submit {
    background: var(--red);
    color: var(--white);
    border: none;
    padding: 15px 30px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    height: 50px;
    white-space: nowrap;
}

.btn-submit:hover {
    background: var(--red-hover);
    transform: translateY(-2px);
}

/* ============================================================
   NEDEN BİZ
   ============================================================ */
.why-us {
    padding: var(--section-space) 0;
    background: var(--gray-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.feature-box {
    background: var(--white);
    padding: 30px 20px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-box i {
    font-size: 40px;
    color: var(--red);
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-box:hover i {
    transform: scale(1.1) rotate(-5deg);
}

.feature-box h3 {
    font-size: 18px;
    color: var(--blue);
    margin-bottom: 10px;
}

.feature-box p {
    color: var(--text-muted);
    font-size: 13px;
}

/* ============================================================
   HİZMETLERİMİZ
   ============================================================ */
.services {
    padding: var(--section-space) 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-item {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid #edf2f7;
}

.service-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
}

.service-item:hover img {
    transform: scale(1.05);
}

.service-item .service-content {
    padding: 25px;
}

.service-item .service-content h3 {
    font-size: 20px;
    color: var(--blue);
    margin-bottom: 6px;
    font-weight: 700;
}

.service-item .service-content .service-sub {
    font-size: 14px;
    color: var(--red);
    font-weight: 600;
    margin-bottom: 12px;
    display: block;
}

.service-item .service-content p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 15px;
}

.service-item .service-content .btn-detay {
    display: inline-block;
    color: var(--red);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.service-item .service-content .btn-detay i {
    transition: var(--transition);
}

.service-item .service-content .btn-detay:hover {
    color: var(--red-hover);
}

.service-item .service-content .btn-detay:hover i {
    transform: translateX(5px);
}

/* ============================================================
   SAYAÇLAR
   ============================================================ */
.counters {
    padding: var(--section-space) 0;
    background: var(--blue);
    color: var(--white);
}

.counters-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.counter-item h3 {
    font-size: 48px;
    font-weight: 800;
    color: var(--red);
    margin-bottom: 5px;
}

.counter-item p {
    font-size: 15px;
    color: #94a3b8;
}

/* ============================================================
   REFERANS MÜŞTERİLER
   ============================================================ */
.clients {
    padding: var(--section-space) 0;
    background: var(--gray-bg);
    overflow: hidden;
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    padding: 30px 20px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100px;
}

.client-logo:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.client-logo img {
    max-width: 80%;
    max-height: 50px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.client-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ============================================================
   MÜŞTERİ YORUMLARI
   ============================================================ */
.testimonials {
    padding: var(--section-space) 0;
    background: var(--white);
}

.review-card {
    background: var(--white);
    border: 1px solid #e2e8f0;
    padding: 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    height: 100%;
    transition: var(--transition);
}

.review-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.stars {
    color: #f59e0b;
    margin-bottom: 15px;
    font-size: 14px;
}

.review-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
    font-style: italic;
}

.user-info h4 {
    font-size: 15px;
    color: var(--blue);
}

.user-info span {
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================================
   SSS
   ============================================================ */
.faq {
    padding: var(--section-space) 0;
    background: var(--gray-bg);
}

.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: var(--white);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item h3 {
    font-size: 16px;
    color: var(--blue);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item p {
    margin-top: 10px;
    font-size: 14px;
    color: var(--text-muted);
    display: none;
}

.faq-item.active p {
    display: block;
}

.faq-item .fa-plus {
    transition: var(--transition);
}

.faq-item.active .fa-plus {
    transform: rotate(45deg);
    color: var(--red);
}

/* ============================================================
   NELER YAPIYORUZ - SWIPER SLIDER
   ============================================================ */
.what-we-do {
    padding: var(--section-space) 0;
    background: #f8fafc;
}

.what-we-do .section-title {
    text-align: center;
    margin-bottom: 40px;
}

.what-we-do .section-title span {
    color: var(--red);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 8px;
}

.what-we-do .section-title h2 {
    font-size: 32px;
    color: var(--blue);
    font-weight: 700;
}

/* SWIPER */
.whatWeDoSwiper {
    width: 100%;
    padding: 5px 5px 50px;
    position: relative;
    overflow: hidden;
}

.whatWeDoSwiper .swiper-wrapper {
    align-items: stretch;
}

.whatWeDoSwiper .swiper-slide {
    height: auto;
    display: flex;
}

/* KART */
.what-we-do-card {
    width: 100%;
    max-width: none;
    min-width: 0;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid #eef2f6;
    display: flex;
    flex-direction: column;
}

.what-we-do-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.10);
    border-color: var(--red);
}

/* RESİM */
.what-we-do-card .card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: #eef2f6;
    flex-shrink: 0;
}

.what-we-do-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.what-we-do-card:hover .card-image img {
    transform: scale(1.05);
}

.what-we-do-card .card-image .icon-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--blue-light));
}

/* KART İÇERİĞİ */
.what-we-do-card .card-content {
    padding: 18px 18px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.what-we-do-card .card-content h3 {
    font-size: 17px;
    color: var(--blue);
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}

.what-we-do-card .card-content p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 14px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* DETAY BUTONU */
.what-we-do-card .btn-detay {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--red);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.what-we-do-card .btn-detay i {
    transition: all 0.3s ease;
}

.what-we-do-card .btn-detay:hover {
    color: var(--red-hover);
}

.what-we-do-card .btn-detay:hover i {
    transform: translateX(5px);
}

/* SWIPER NAVIGATION */
.whatWeDoSwiper .swiper-button-prev,
.whatWeDoSwiper .swiper-button-next {
    color: var(--red);
    background: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
    transition: all 0.3s ease;
}

.whatWeDoSwiper .swiper-button-prev:hover,
.whatWeDoSwiper .swiper-button-next:hover {
    background: var(--red);
    color: #fff;
}

.whatWeDoSwiper .swiper-button-prev::after,
.whatWeDoSwiper .swiper-button-next::after {
    font-size: 16px;
    font-weight: 700;
}

/* PAGINATION */
.whatWeDoSwiper .swiper-pagination {
    bottom: 5px;
}

.whatWeDoSwiper .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #cbd5e1;
    opacity: 1;
}

.whatWeDoSwiper .swiper-pagination-bullet-active {
    background: var(--red);
    width: 28px;
    border-radius: 5px;
}

/* ============================================================
   HİZMET DETAY SAYFASI
   ============================================================ */
.service-detail {
    padding: 100px 0 80px !important;
    background: #ffffff;
}

.service-detail-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.service-detail-image {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}

.service-detail-image img {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
    display: block;
    border-radius: 16px;
}

.service-detail-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
}

.service-detail-content .service-sub {
    color: #ea580c;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.service-detail-content h1 {
    color: #0f172a;
    font-size: 40px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 15px;
}

.service-detail-content .service-description {
    color: #475569;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 25px;
}

.service-detail-content .btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 5px;
    padding: 14px 32px;
    background: #ea580c;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.service-detail-content .btn-submit:hover {
    background: #c2410c;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(234,88,12,0.3);
}

.service-detail-content .btn-submit i {
    font-size: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    background: var(--blue);
    color: var(--white);
    padding-top: 70px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-about p {
    color: #94a3b8;
    font-size: 14px;
    margin-top: 15px;
}

.footer-about .social-icons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-about .social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    color: var(--white);
    transition: var(--transition);
}

.footer-about .social-icons a:hover {
    background: var(--red);
    transform: translateY(-3px);
}

.footer-links h4, .footer-contact h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--white);
    position: relative;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--red);
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #94a3b8;
    font-size: 14px;
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #64748b;
    font-size: 13px;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: #64748b;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--white);
}

/* ============================================================
   SABİT BUTONLAR
   ============================================================ */
.floating-whatsapp {
    position: fixed;
    bottom: 25px;
    left: 25px;
    background-color: var(--green);
    color: var(--white);
    padding: 12px 22px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    box-shadow: 0 10px 20px rgba(34, 197, 94, 0.3);
    z-index: 1000;
    transition: var(--transition);
}

.floating-whatsapp:hover {
    transform: translateY(-3px) scale(1.02);
}

.floating-call {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: var(--white);
    border: 2px solid var(--red);
    border-radius: 50px;
    display: flex;
    align-items: center;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

.floating-call:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.floating-call .text {
    padding: 6px 16px;
    color: var(--blue);
    font-weight: 700;
    font-size: 12px;
    line-height: 1.2;
}

.floating-call .number {
    background-color: var(--red);
    color: var(--white);
    padding: 12px 18px;
    font-weight: 800;
    font-size: 15px;
}

.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 25px;
    background: var(--red);
    color: var(--white);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--red-hover);
    transform: translateY(-3px);
}

/* ============================================================
   TEKLİF AL POPUP
   ============================================================ */
.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    justify-content: center;
    align-items: center;
}

.popup-overlay.active {
    display: flex;
}

.popup-content {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    position: relative;
    animation: popIn 0.4s ease;
}

@keyframes popIn {
    0% { transform: scale(0.8) translateY(-30px); opacity: 0; }
    100% { transform: scale(1) translateY(0); opacity: 1; }
}

.popup-content .close-popup {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-muted);
}

.popup-content .close-popup:hover {
    color: var(--red);
    transform: rotate(90deg);
}

.popup-content h2 {
    color: var(--blue);
    font-size: 28px;
    margin-bottom: 10px;
}

.popup-content p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 25px;
}

.popup-content .form-group {
    margin-bottom: 15px;
}

.popup-content .btn-submit {
    width: 100%;
}

/* ============================================================
   ⭐ MOBİL RESPONSIVE - GÜÇLENDİRİLMİŞ
   ============================================================ */

/* ===== TABLET (991px) ===== */
@media (max-width: 991px) {
    :root {
        --section-space: 70px;
    }

    .what-we-do .section-title h2 {
        font-size: 28px;
    }

    .what-we-do-card .card-image {
        height: 160px;
    }

    .whatWeDoSwiper .swiper-button-prev,
    .whatWeDoSwiper .swiper-button-next {
        width: 38px;
        height: 38px;
    }

    .whatWeDoSwiper .swiper-button-prev::after,
    .whatWeDoSwiper .swiper-button-next::after {
        font-size: 14px;
    }
}

/* ===== TABLET (768px) ===== */
@media (max-width: 768px) {
    :root {
        --section-space: 60px;
    }

    /* TOP BAR */
    .top-bar .container {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    .top-bar-right {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* HEADER */
    .main-header {
        height: 80px;
    }
    .logo img {
        height: 55px !important;
    }
    nav ul {
        display: none;
    }
    .header-phone-box {
        display: none;
    }
    .menu-toggle {
        display: block !important;
        font-size: 28px;
        color: var(--blue);
        cursor: pointer;
        padding: 5px 10px;
    }

    /* MOBİL MENÜ */
    .mobile-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: var(--white);
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        z-index: 10000;
        padding: 30px 25px;
        transition: all 0.4s ease;
        overflow-y: auto;
    }
    .mobile-menu.open {
        right: 0;
    }
    .mobile-menu .close-btn {
        text-align: right;
        font-size: 30px;
        color: var(--blue);
        cursor: pointer;
        margin-bottom: 30px;
    }
    .mobile-menu a {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 0;
        border-bottom: 1px solid #f1f5f9;
        color: var(--blue);
        font-weight: 600;
        transition: var(--transition);
    }
    .mobile-menu a:hover {
        color: var(--red);
        padding-left: 8px;
    }

    /* HERO */
    .hero {
        min-height: auto;
        padding: 40px 0;
    }
    .hero-wrapper {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    .hero-content h1 {
        font-size: 34px;
    }
    .hero-content p {
        font-size: 15px;
    }
    .hero-services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .hero-image {
        order: -1;
    }
    .hero-image img {
        max-width: 80%;
    }

    /* FORM */
    .form-section {
        margin-top: 0;
        padding-bottom: 40px;
    }
    .form-wrapper {
        padding: 25px 20px;
    }
    .form-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .form-grid .btn-submit {
        grid-column: span 2;
        height: auto;
        padding: 14px;
    }

    /* FEATURES */
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* SERVICES */
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
    .service-item img {
        height: 180px;
    }

    /* COUNTERS */
    .counters-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    .counter-item h3 {
        font-size: 36px;
    }

    /* WHAT WE DO */
    .what-we-do .section-title h2 {
        font-size: 26px;
    }

    /* SERVICE DETAIL */
    .service-detail {
        padding: 60px 0 40px !important;
    }
    .service-detail-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .service-detail-image img {
        max-height: 280px;
    }
    .service-detail-content h1 {
        font-size: 28px;
    }
    .service-detail-content .service-description {
        font-size: 15px;
    }
    .service-detail-content .btn-submit {
        width: 100%;
        justify-content: center;
    }

    /* FOOTER */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        padding-bottom: 30px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ===== KÜÇÜK TABLET / BÜYÜK TELEFON (640px) ===== */
@media (max-width: 640px) {
    :root {
        --section-space: 50px;
    }

    .section-title h2 {
        font-size: 26px;
    }

    .what-we-do {
        padding: 50px 0;
    }
    .what-we-do .section-title h2 {
        font-size: 22px;
    }
    .what-we-do-card .card-image {
        height: 160px;
    }
    .what-we-do-card .card-content {
        padding: 14px 16px 16px;
    }
    .what-we-do-card .card-content h3 {
        font-size: 16px;
    }
    .what-we-do-card .card-content p {
        font-size: 13px;
    }
    .whatWeDoSwiper {
        padding: 5px 5px 40px;
    }
    .whatWeDoSwiper .swiper-button-prev,
    .whatWeDoSwiper .swiper-button-next {
        width: 32px;
        height: 32px;
    }
    .whatWeDoSwiper .swiper-button-prev::after,
    .whatWeDoSwiper .swiper-button-next::after {
        font-size: 12px;
    }

    .service-item img {
        height: 150px;
    }
}

/* ===== KÜÇÜK TELEFON (480px) ===== */
@media (max-width: 480px) {
    :root {
        --section-space: 40px;
    }

    .hero-content h1 {
        font-size: 28px;
    }
    .hero-services-grid {
        grid-template-columns: 1fr;
    }
    .hero-image img {
        max-width: 100%;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-grid .btn-submit {
        grid-column: span 1;
    }

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

    .services-grid {
        grid-template-columns: 1fr;
    }
    .service-item img {
        height: 200px;
    }

    .counters-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    .counter-item h3 {
        font-size: 28px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .what-we-do-card {
        max-width: 300px;
    }
    .what-we-do-card .card-image {
        height: 140px !important;
    }
    .what-we-do-card .card-content h3 {
        font-size: 15px;
    }
    .what-we-do-card .card-content p {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }

    .service-detail {
        padding: 40px 0 20px !important;
    }
    .service-detail-image img {
        max-height: 200px;
    }
    .service-detail-content h1 {
        font-size: 22px;
    }
    .service-detail-content .service-sub {
        font-size: 12px;
    }
    .service-detail-content .service-description {
        font-size: 14px;
        margin-bottom: 18px;
    }
    .service-detail-content .btn-submit {
        font-size: 14px;
        padding: 10px 20px;
    }

    .popup-content {
        padding: 30px 20px;
        max-width: 95%;
    }
    .popup-content h2 {
        font-size: 22px;
    }

    .floating-whatsapp {
        padding: 10px 16px;
        font-size: 13px;
        bottom: 15px;
        left: 15px;
    }
    .floating-whatsapp span {
        display: none;
    }
    .floating-call {
        bottom: 15px;
        right: 15px;
    }
    .floating-call .text {
        display: none;
    }
    .floating-call .number {
        padding: 10px 16px;
        font-size: 14px;
    }
    .scroll-top {
        bottom: 80px;
        right: 15px;
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
}

/* ============================================================
   MENU TOGGLE - GÖSTER (sadece mobilde)
   ============================================================ */
.menu-toggle {
    display: none;
}

/* ============================================================
   MOBİL MENÜ OVERLAY
   ============================================================ */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
}

.mobile-overlay.active {
    display: block;
}

/* ============================================================
   YARDIMCI SINIFLAR
   ============================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

.hidden { display: none !important; }
.visible { display: block !important; }