/* Klinik Randevu Sayfası CSS */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
    --blue:#2563eb;--blue-dark:#1d4ed8;--blue-light:#eff6ff;
    --green:#059669;--green-light:#dcfce7;
    --gray:#6b7280;--gray-light:#e5e7eb;--text:#111827;
    --red:#dc2626;--orange:#d97706;
}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{font-family:'DM Sans',sans-serif;color:var(--text);background:white;overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;height:auto;}

/* HEADER */
header{position:sticky;top:0;z-index:200;background:white;border-bottom:1px solid var(--gray-light);box-shadow:0 1px 8px rgba(0,0,0,0.06);}
.header-inner{max-width:1100px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.logo{display:flex;align-items:center;gap:10px;min-width:0;}
.logo-icon{font-size:26px;flex-shrink:0;}
.logo-name{font-family:'Playfair Display',serif;font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.header-nav{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.nav-a{font-size:14px;color:var(--gray);transition:color 0.2s;white-space:nowrap;}
.nav-a:hover{color:var(--text);}
.btn-randevu-top{padding:8px 16px;background:var(--blue);color:white;border-radius:10px;font-size:14px;font-weight:600;white-space:nowrap;transition:background 0.2s;}
.btn-randevu-top:hover{background:var(--blue-dark);}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;background:none;border:none;flex-shrink:0;}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all 0.3s;}
.mobile-nav{display:none;position:fixed;top:60px;left:0;right:0;background:white;padding:16px 24px;border-bottom:1px solid var(--gray-light);box-shadow:0 4px 12px rgba(0,0,0,0.1);z-index:199;flex-direction:column;gap:0;}
.mobile-nav.open{display:flex;}
.mobile-nav a{font-size:15px;font-weight:500;color:var(--text);padding:12px 0;border-bottom:1px solid var(--gray-light);}
.mobile-nav a:last-child{border-bottom:none;}

/* MESAJLAR */
.msg-bar{max-width:1100px;margin:0 auto;padding:16px 24px 0;}
.msg{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:8px;}
.msg-success{background:var(--green-light);color:var(--green);}
.msg-error{background:#fee2e2;color:var(--red);}

/* HERO */
.hero{background:linear-gradient(135deg,#1e3a8a 0%,#1e40af 40%,#2563eb 70%,#3b82f6 100%);padding:60px 24px;position:relative;overflow:visible;}
.hero-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 400px;gap:40px;align-items:center;position:relative;z-index:1;}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.15);color:rgba(255,255,255,0.9);padding:5px 14px;border-radius:999px;font-size:13px;margin-bottom:16px;border:1px solid rgba(255,255,255,0.2);}
.hero-title{font-family:'Playfair Display',serif;font-size:36px;font-weight:700;color:white;line-height:1.2;margin-bottom:12px;}
.hero-desc{font-size:15px;color:rgba(255,255,255,0.8);line-height:1.7;margin-bottom:20px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.meta-item{display:flex;align-items:center;gap:6px;color:rgba(255,255,255,0.8);font-size:13px;}
.hero-randevu-btn{display:none;padding:12px 28px;background:white;color:var(--blue);border-radius:12px;font-size:15px;font-weight:700;text-align:center;}

/* RANDEVU KARTI */
.randevu-card{background:white;border-radius:20px;padding:24px;box-shadow:0 16px 48px rgba(0,0,0,0.2);}
.rc-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:16px;display:flex;align-items:center;gap:8px;}
.fg{margin-bottom:12px;}
.fg label{display:block;font-size:11px;font-weight:600;color:var(--gray);text-transform:uppercase;letter-spacing:0.4px;margin-bottom:4px;}
.fg select,.fg input,.fg textarea{width:100%;padding:10px 12px;border:1.5px solid var(--gray-light);border-radius:10px;font-size:14px;font-family:'DM Sans',sans-serif;outline:none;transition:border-color 0.2s;background:white;color:var(--text);}
.fg select:focus,.fg input:focus,.fg textarea:focus{border-color:var(--blue);}
.fg textarea{resize:none;}

/* TELEFON */
.phone-row{display:flex;gap:6px;}
.cc-sel{width:90px;flex-shrink:0;font-size:13px;padding:10px 6px;}
.phone-row input{flex:1;min-width:0;}

.btn-submit{width:100%;padding:12px;background:var(--blue);color:white;border:none;border-radius:12px;font-size:14px;font-weight:600;cursor:pointer;font-family:'DM Sans',sans-serif;transition:background 0.2s;margin-top:4px;}
.btn-submit:hover{background:var(--blue-dark);}

/* RANDEVU KAPALI */
.kapali-card{text-align:center;padding:8px 0;}
.kapali-icon{font-size:36px;margin-bottom:8px;}
.kapali-title{font-size:15px;font-weight:700;color:#111827;margin-bottom:4px;}
.kapali-desc{font-size:13px;color:#6b7280;margin-bottom:14px;}
.iletisim-btn{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:12px;text-decoration:none;margin-bottom:8px;}
.iletisim-btn.tel{background:#eff6ff;border:1.5px solid #bfdbfe;}
.iletisim-btn.email{background:white;border:1px solid var(--gray-light);}
.iletisim-btn-icon{font-size:22px;}
.iletisim-btn-label{font-size:10px;font-weight:700;letter-spacing:0.5px;text-transform:uppercase;color:#2563eb;}
.iletisim-btn.email .iletisim-btn-label{color:var(--gray);}
.iletisim-btn-val{font-size:14px;font-weight:700;color:#1e40af;}
.iletisim-btn.email .iletisim-btn-val{color:#111827;}

/* SECTION */
.section{padding:56px 24px;}
.section-inner{max-width:1100px;margin:0 auto;}
.section-title{font-family:'Playfair Display',serif;font-size:26px;font-weight:700;color:var(--text);margin-bottom:8px;}
.section-sub{font-size:14px;color:var(--gray);margin-bottom:28px;}
.bg-gray{background:#f8faff;}

/* HAKKINDA */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.about-text{font-size:15px;line-height:1.8;color:#374151;}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.stat-box{background:#f8faff;border-radius:14px;padding:18px;text-align:center;border:1px solid var(--gray-light);}
.stat-num{font-size:28px;font-weight:800;color:var(--blue);margin-bottom:4px;}
.stat-lbl{font-size:12px;color:var(--gray);}

/* DOKTORLAR */
.doktorlar-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;}
.flip-card{height:280px;perspective:1000px;cursor:pointer;}
.flip-inner{position:relative;width:100%;height:100%;transition:transform 0.6s cubic-bezier(0.4,0.2,0.2,1);transform-style:preserve-3d;}
.flip-card:hover .flip-inner,.flip-card.flipped .flip-inner{transform:rotateY(180deg);}
.flip-front,.flip-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:18px;padding:20px;box-shadow:0 2px 12px rgba(0,0,0,0.07);border:1.5px solid var(--gray-light);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;}
.flip-front{background:white;}
.flip-back{background:linear-gradient(135deg,#1e40af,#2563eb);color:white;transform:rotateY(180deg);justify-content:flex-start;padding-top:24px;overflow-y:auto;}
.doktor-foto{width:72px;height:72px;border-radius:50%;background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 12px;overflow:hidden;flex-shrink:0;}
.doktor-foto img{width:100%;height:100%;object-fit:cover;}
.doktor-isim{font-size:15px;font-weight:700;color:var(--text);margin-bottom:4px;}
.flip-back .doktor-isim{color:white;}
.doktor-specs{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;margin-top:8px;}
.spec-tag{font-size:11px;background:var(--blue-light);color:var(--blue);padding:2px 8px;border-radius:999px;font-weight:500;}
.flip-back .spec-tag{background:rgba(255,255,255,0.2);color:white;}
.flip-hint{font-size:11px;color:var(--gray);margin-top:8px;}
.flip-saat-title{font-size:11px;font-weight:600;color:rgba(255,255,255,0.7);margin:10px 0 4px;text-transform:uppercase;letter-spacing:0.5px;align-self:flex-start;}
.flip-saat-row{display:flex;justify-content:space-between;width:100%;font-size:12px;padding:4px 0;border-bottom:1px solid rgba(255,255,255,0.1);}
.flip-saat-row:last-child{border-bottom:none;}
.flip-saat-gun{color:rgba(255,255,255,0.8);}
.flip-saat-val{color:white;font-weight:600;}

/* HİZMET FİLTRE */
.doktor-filtre{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;}
.filtre-btn{
    padding:8px 18px;
    border:1.5px solid var(--gray-light);
    border-radius:999px;
    font-size:13px;
    font-family:'DM Sans',sans-serif;
    font-weight:500;
    cursor:pointer;
    background:white;
    color:var(--gray);
    transition:all 0.2s;
    outline:none;
    line-height:1.4;
}
.filtre-btn:hover{border-color:var(--blue);color:var(--blue);background:#f0f7ff;}
.filtre-btn.active{background:var(--blue);border-color:var(--blue);color:white;box-shadow:0 2px 8px rgba(37,99,235,0.25);}

/* HİZMETLER */
.hizmet-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;}
.hizmet-item{
    background:white;
    border-radius:16px;
    padding:20px 14px 16px;
    text-align:center;
    box-shadow:0 2px 8px rgba(0,0,0,0.06);
    border:1.5px solid var(--gray-light);
    transition:all 0.2s;
    display:flex;
    flex-direction:column;
    align-items:center;
}
.hizmet-item:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 6px 20px rgba(37,99,235,0.12);}
.hizmet-icon{font-size:32px;margin-bottom:10px;line-height:1;}
.hizmet-name{font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px;}
.hizmet-doktorlar{display:flex;flex-wrap:wrap;gap:4px;justify-content:center;margin-top:auto;}
.hizmet-doktor-tag{
    font-size:11px;
    color:var(--blue);
    background:var(--blue-light);
    padding:2px 8px;
    border-radius:999px;
    font-weight:500;
    white-space:nowrap;
}

/* MOBİL RANDEVU */
.randevu-section{background:linear-gradient(135deg,#1e40af,#2563eb);}
.randevu-form-wrap{max-width:600px;margin:0 auto;background:white;border-radius:20px;padding:28px;}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-full{grid-column:1/-1;}

/* İLETİŞİM */
.iletisim-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:36px;align-items:start;}
.calisma-saatleri{background:white;border-radius:14px;overflow:hidden;border:1px solid var(--gray-light);margin-top:14px;}
.saat-row{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid #f3f4f6;}
.saat-row:last-child{border-bottom:none;}
.saat-row.kapali{opacity:0.45;}
.saat-gun{font-size:13px;font-weight:500;color:#374151;}
.saat-val{font-size:13px;font-weight:600;color:#2563eb;}
.saat-kapali{font-size:12px;color:#9ca3af;font-style:italic;}
.tatil-item{display:flex;align-items:center;gap:10px;padding:12px 14px;background:white;border-radius:12px;margin-bottom:8px;border:1.5px solid #fecaca;}
.tatil-bos{padding:20px;background:white;border-radius:14px;text-align:center;color:#9ca3af;border:1px solid var(--gray-light);}
.iletisim-item{display:flex;align-items:center;gap:12px;padding:13px 14px;background:white;border-radius:12px;margin-bottom:8px;border:1px solid var(--gray-light);text-decoration:none;transition:border-color 0.2s;}
.iletisim-item:hover{border-color:var(--blue);}
.iletisim-item-label{font-size:11px;color:var(--gray);font-weight:600;text-transform:uppercase;}
.iletisim-item-val{font-size:14px;font-weight:600;color:#111827;}

/* FOOTER */
footer{background:#111827;color:rgba(255,255,255,0.6);padding:28px 24px;text-align:center;font-size:13px;}
footer a{color:#60a5fa;}

/* MOBİL */
@media(max-width:900px){
    .hero-inner{grid-template-columns:1fr;}
    .randevu-card{display:none;}
    .hero-randevu-btn{display:block;}
    .about-grid{grid-template-columns:1fr;}
}
@media(max-width:768px){
    .header-nav{display:none;}
    .hamburger{display:flex;}
    .hero{padding:40px 16px 48px;}
    .hero-title{font-size:26px;}
    .hero-desc{font-size:14px;}
    .section{padding:36px 16px;}
    .section-title{font-size:22px;}
    .about-stats{grid-template-columns:1fr 1fr;}
    .doktorlar-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));}
    .hizmet-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));}
    .iletisim-grid{grid-template-columns:1fr;}
    .form-grid-2{grid-template-columns:1fr;}
    .randevu-form-wrap{padding:20px 16px;}
    .flip-card{height:260px;}
}
@media(max-width:480px){
    .hero-title{font-size:22px;}
    .hero-meta{gap:8px;}
    .doktorlar-grid{grid-template-columns:1fr 1fr;}
    .hizmet-grid{grid-template-columns:repeat(3,1fr);}
    .header-inner{padding:0 16px;}
    .about-stats{grid-template-columns:1fr 1fr;}
}