/* GENEL AYARLAR
   ---------------------------------------------------------------------- */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    background: #f5f7fb;
    color: #0b1b35;
    line-height: 1.6;
    font-size: 16px;
}

img {
    max-width: 100%;
    display: block;
}

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

ul {
    list-style: none;
}

section {
    padding: 60px 20px;
}

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

/* BUTONLAR
   ---------------------------------------------------------------------- */

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 999px;
    background: linear-gradient(135deg, #0b6efd, #1746a3);
    color: #fff;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease,
        background 0.15s ease;
    font-size: 15px;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(11, 110, 253, 0.3);
}

.btn.paket-btn {
    margin-top: 10px;
}

/* ÜST BAR
   ---------------------------------------------------------------------- */

.top-bar {
    width: 100%;
    background: #0094d8;
    color: #ffffff;
    font-size: 15px;
    padding: 6px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-left,
.top-right {
    white-space: nowrap;
}

@media (max-width: 768px) {
    .top-bar {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }
}

/* HEADER ve MENÜ
   ---------------------------------------------------------------------- */

.main-header {
    width: 100%;
    background: #066bb9;
    box-shadow: 0 8px 24px rgba(5, 10, 25, 0.45);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* LOGO – TIKLANABİLİR VE ANİMASYONLU */
.logo {
    position: relative;
    z-index: 2000;
    display: inline-block;

    font-weight: 800;
    letter-spacing: 0.08em;
    font-size: 20px;
    color: #ffffff;
    text-transform: uppercase;

    cursor: pointer;
    transition:
        color 0.25s ease,
        transform 0.25s ease,
        text-shadow 0.25s ease;
}

.logo:hover {
    color: #0b6efd;
    transform: translateY(-2px);
    text-shadow: 0 0 12px rgba(11,110,253,0.45);
}


/* Masaüstü menü */

.main-menu > ul {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 15px;
    font-weight: 500;
}

.main-menu > ul > li > a,
.main-menu > ul > li > span {
    position: relative;
    padding: 8px 0;
    display: inline-block;
    color: #e5e7eb;
}

.main-menu > ul > li > a::after,
.main-menu > ul > li > span::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #0b6efd, #00b4d8);
    transition: width 0.2s ease;
}

.main-menu > ul > li:hover > a::after,
.main-menu > ul > li:hover > span::after {
    width: 100%;
}

/* Dropdown */

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 110%;
    left: 0;
    min-width: 220px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 15px 40px rgba(15, 35, 71, 0.35);
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.15s ease, transform 0.15s ease,
        visibility 0.15s ease;
    z-index: 999;
    display: block;
}

.dropdown-menu li a {
    display: block;
    padding: 8px 18px;
    font-size: 14px;
    color: #111827;
}

.dropdown-menu li a:hover {
    background: #f3f4ff;
}

.dropdown:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Dropdown ok işareti */

.menu-caret {
    font-size: 11px;
    margin-left: 4px;
}

/* MOBİL MENÜ
   ---------------------------------------------------------------------- */

.mobile-menu-btn {
    display: none;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #ffffff;
    align-items: center;
    gap: 6px;
}

.mobile-menu-icon {
    font-size: 24px;
    line-height: 1;
}

.mobile-menu-text {
    font-size: 15px;
    font-weight: 500;
}

/* Mobil tasarım: logo üstte ortalı, menü butonu hemen altında ortalı */

@media (max-width: 992px) {
    .header-inner {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 10px 16px 12px;
    }

    .logo {
        text-align: center;
        width: 100%;
    }

    .mobile-menu-btn {
        display: inline-flex;
        margin-top: 6px;
    }

    .main-menu {
        width: 100%;
        margin-top: 10px;
        display: none;
    }

    .main-menu.open {
        display: block;
    }

    .main-menu > ul {
        flex-direction: column;
        gap: 0;
        align-items: stretch;
        background: #0b1b35;
        border-radius: 0;
        overflow: hidden;
        box-shadow: 0 16px 40px rgba(5, 10, 25, 0.6);
    }

    .main-menu > ul > li {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .main-menu > ul > li:last-child {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .main-menu > ul > li > a,
    .main-menu > ul > li > span {
        padding: 12px 18px;
        color: #ffffff;
    }

    /* Dropdownlar mobilde akordeon davranışı için */
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        padding: 0 0 8px 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        background: #0f274e;
    }

    .dropdown.open .dropdown-menu {
        display: block;
    }

    .dropdown-menu li a {
        padding: 8px 30px;
        font-size: 14px;
        color: #e5e7eb;
    }

    .dropdown.open .menu-caret {
        transform: rotate(180deg);
    }
}

/* HERO
   ---------------------------------------------------------------------- */

.hero {
    padding: 80px 20px 70px;
    background: #0b1b35;
}


.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 38px;
    line-height: 1.2;
    margin-bottom: 16px;
    color: #068bf1;
}

.hero-content p {
    font-size: 17px;
    max-width: 520px;
    margin-bottom: 20px;
    color: #e5e7eb;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
    font-size: 14px;
}

.hero-badge {
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(11, 110, 253, 0.12);
    border: 1px solid rgba(11, 110, 253, 0.35);
    font-weight: 500;
    color: #e0ecff;
}

.hero-contacts {
    margin-top: 18px;
    font-size: 14px;
    color: #f9fafb;
}

.hero-contacts strong {
    display: inline-block;
    min-width: 75px;
}

.hero-cta {
    margin-top: 18px;
}

/* Hero görsel alanı */
.hero-image {
    border-radius: 24px;
    background: linear-gradient(145deg, #0b1b35, #143b7a);
    padding: 24px 22px;
    color: #ffffff;
    box-shadow: 0 24px 60px rgba(15, 35, 71, 0.55);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 260px;
}

.hero-image .tag {
    font-size: 13px;
    opacity: 0.9;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-image h2 {
    font-size: 22px;
    margin: 10px 0 6px;
}

.hero-image p {
    font-size: 14px;
    opacity: 0.9;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.hero-stat-card {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 10px 12px;
    font-size: 13px;
}

.hero-stat-card strong {
    display: block;
    font-size: 18px;
    margin-bottom: 4px;
}

/* Hero: mobil */

@media (max-width: 992px) {
    .hero {
        padding: 60px 16px 50px;
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-content h1 {
        font-size: 30px;
    }

    .hero-image {
        order: -1;
        margin-bottom: 24px;
    }
}

/* ANA SAYFA HERO WRAPPER – ARKA PLAN GEÇİŞİ */

.home-hero {
    position: relative;
    overflow: hidden;
    background: #0b1b35; /* Tamamen koyu mavi olsun */
}

.home-hero > .container {
    position: relative;
    z-index: 1;
}


/* ORTA ALAN – NEDEN PSİKOTEKNİK
   ---------------------------------------------------------------------- */

.neden-psikoteknik {
    background: #ffffff;
}

.neden-psikoteknik .container {
    max-width: 1180px;
}

.neden-psikoteknik h2 {
    font-size: 26px;
    margin-bottom: 10px;
    text-align: center;
    color: #061024;
}

.neden-psikoteknik > .container > p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 32px;
    color: #4b5563;
    font-size: 15px;
}

/* üç sütun */

.three-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.info-card {
    background: #f8f9ff;
    border-radius: 18px;
    padding: 22px 20px;
    box-shadow: 0 18px 35px rgba(15, 35, 71, 0.06);
    border: 1px solid #e1e6ff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.info-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #111827;
}

.info-card p {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 16px;
}

.info-card a {
    font-size: 14px;
    font-weight: 600;
    color: #0b6efd;
}

/* üç sütun mobil uyum */

@media (max-width: 992px) {
    .three-columns {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* HİZMET ALANLARI
   ---------------------------------------------------------------------- */

.hizmet-alanlari {
    background: #f5f7fb;
}

.hizmet-alanlari .container {
    max-width: 1180px;
}

.hizmet-alanlari h2 {
    font-size: 24px;
    text-align: center;
    margin-bottom: 24px;
}

.hizmet-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.hizmet-box {
    background: #ffffff;
    border-radius: 18px;
    padding: 18px 18px 20px;
    box-shadow: 0 16px 35px rgba(15, 35, 71, 0.08);
    border: 1px solid #e3e7f5;
}

.hizmet-box h3 {
    font-size: 16px;
    margin-bottom: 6px;
}

.hizmet-box p {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 8px;
}

.hizmet-box a {
    font-size: 14px;
    font-weight: 600;
    color: #0b6efd;
}

/* grid mobil */

@media (max-width: 992px) {
    .hizmet-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* BİLGİ NOTLARI (ORTADAKİ KOYU KART)
   ---------------------------------------------------------------------- */

.bilgi-notlari {
    padding: 50px 20px 60px;
    background: #f5f7fb;
}

.bilgi-notlari .container {
    max-width: 960px;
}

.bilgi-box {
    background: #0b1b35;
    color: #ffffff;
    border-radius: 24px;
    padding: 22px 28px;
    text-align: center;
    box-shadow: 0 22px 45px rgba(5, 13, 30, 0.45);
}

.bilgi-box p {
    font-size: 15px;
}

/* PAKETLER BÖLÜMÜ
   ---------------------------------------------------------------------- */

.paketler {
    background: #ffffff;
}

.paketler .container {
    max-width: 1180px;
}

.paketler-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 32px;
}

.paketler-head h2 {
    font-size: 26px;
    margin-bottom: 8px;
}

.paketler-head p {
    font-size: 15px;
    color: #4b5563;
}

.paketler-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.paket-card {
    background: #f8f9ff;
    border-radius: 20px;
    padding: 22px 20px 24px;
    box-shadow: 0 18px 40px rgba(15, 35, 71, 0.08);
    border: 1px solid #e1e6ff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.paket-card h3 {
    font-size: 18px;
    margin-bottom: 4px;
    color: #111827;
}

.paket-sub {
    display: block;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #2563eb;
    margin-bottom: 10px;
    font-weight: 600;
}

.paket-card p {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 10px;
}

.paket-card ul {
    font-size: 13px;
    color: #111827;
    margin-bottom: 10px;
    padding-left: 16px;
    list-style: disc;
}

.paket-card ul li {
    margin-bottom: 4px;
}

/* paketler mobil */

@media (max-width: 992px) {
    .paketler-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* İLETİŞİM FORMU BÖLÜMÜ
   ---------------------------------------------------------------------- */

.contact-section {
    background: #f5f7fb;
    padding: 60px 20px 70px;
}

.contact-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 26px;
    align-items: stretch;
}

.contact-form-card,
.contact-info-card {
    height: 100%;
}

.contact-form-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 22px 24px 24px;
    box-shadow: 0 18px 40px rgba(15, 35, 71, 0.10);
    border: 1px solid #e2e7f5;
}

.contact-form-card h2 {
    font-size: 22px;
    margin-bottom: 6px;
}

.contact-intro {
    font-size: 14px;
    color: #4b5563;
    margin-bottom: 16px;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 12px;
}

.contact-form .form-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 14px;
}

.contact-form .form-field.full {
    grid-column: 1 / -1;
}

.contact-form label {
    font-weight: 500;
    color: #111827;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    border-radius: 10px;
    border: 1px solid #d1d5e6;
    padding: 10px 11px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    font-family: inherit;
    background: #f9fafb;
}

.contact-form textarea {
    resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: #0b6efd;
    box-shadow: 0 0 0 1px rgba(11, 110, 253, 0.25);
    background: #ffffff;
}

/* Sağ kart */

.contact-info-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 20px 22px;
    box-shadow: 0 18px 40px rgba(15, 35, 71, 0.08);
    border: 1px solid #e2e7f5;
    font-size: 14px;
    color: #111827;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.contact-address p {
    margin-top: 10px;
}

.contact-note {
    margin-top: 14px;
    color: #4b5563;
}

/* Mobil uyum */

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .contact-section {
        padding-top: 40px;
        padding-bottom: 50px;
    }

    .contact-form .form-row {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* FOOTER
   ---------------------------------------------------------------------- */

.site-footer {
    background: #0b1b35;
    color: #e5e7eb;
    padding: 50px 20px 32px;
}

.site-footer .container {
    max-width: 1180px;
}

.footer-cols {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 30px;
}

.site-footer h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #ffffff;
}

.site-footer p {
    font-size: 14px;
    color: #cbd5f5;
}

.site-footer ul li {
    margin-bottom: 6px;
}

.site-footer a {
    font-size: 14px;
    color: #e5e7eb;
}

.site-footer a:hover {
    text-decoration: underline;
}

/* Footer mobil */

@media (max-width: 992px) {
    .footer-cols {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* ALT FOOTER BAR
   ---------------------------------------------------------------------- */

.footer-bar {
    background: #0b1b35;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: #9ca3af;
    text-align: center;
    padding: 10px 20px 14px;
    font-size: 13px;
}

/* WHATSAPP BUTONU
   ---------------------------------------------------------------------- */

.whatsapp-btn {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.28);
    z-index: 1000;
}

.whatsapp-btn img {
    width: 28px;
    height: 28px;
}

/* BAŞA DÖN BUTONU
   ---------------------------------------------------------------------- */

.back-to-top {
    position: fixed;
    right: 18px;
    bottom: 84px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: #0b6efd;
    color: #ffffff;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 12px 30px rgba(11, 110, 253, 0.4);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.back-to-top.show {
    display: flex;
}

/* GENEL RESPONSIVE AYARLAR
   ---------------------------------------------------------------------- */

@media (max-width: 576px) {
    body {
        font-size: 15px;
    }

    .hero-content h1 {
        font-size: 26px;
    }

    .top-left,
    .top-right {
        font-size: 14px;
    }
}