:root {
    --gold: #e7aa51;
    --navy: #0f172a;
    --soft-white: #f8fafc;
    --slate: #64748b;
}

/* Hero Section */
.contact-hero {
    min-height: 450px;
    background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.7)), 
                url('https://images.unsplash.com/photo-1497366216548-37526070297c?auto=format&fit=crop&w=1600&q=80') center/cover;
    background-attachment: fixed;
    display: flex; align-items: center; justify-content: center; text-align: center; color: #fff;
}
.breadcrumb-custom { display: flex; justify-content: center; gap: 10px; margin-bottom: 20px; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }
.breadcrumb-custom a { color: var(--gold); text-decoration: none; }
.contact-hero h1 { font-size: 52px; font-weight: 900; line-height: 1.1; }
.contact-hero h1 span { color: var(--gold); }
.contact-hero p { max-width: 600px; margin: 20px auto 0; font-size: 18px; color: #cbd5e1; }

/* Contact Body */
.contact-body { padding: 100px 0; background: var(--soft-white); }
.contact-main-grid { display: grid; grid-template-columns: 380px 1fr; gap: 60px; }

/* Sidebar Info */
.info-group-card { background: #fff; padding: 40px; border-radius: 24px; box-shadow: 0 20px 50px rgba(0,0,0,0.03); margin-bottom: 30px; }
.info-item { display: flex; gap: 20px; margin-bottom: 35px; }
.info-item:last-child { margin-bottom: 0; }
.ii-icon { width: 54px; height: 54px; background: var(--soft-white); color: var(--gold); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 22px; }
.ii-text h3 { font-size: 17px; font-weight: 800; color: var(--navy); margin-bottom: 6px; }
.ii-text p, .ii-text a { font-size: 15px; color: var(--slate); text-decoration: none; line-height: 1.5; }

/* Social Icons */
.social-connect-card { background: var(--navy); padding: 40px; border-radius: 24px; color: #fff; }
.social-connect-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 25px; text-align: center; }
.social-icons-row { display: flex; justify-content: center; gap: 15px; }
.si-link { width: 48px; height: 48px; border-radius: 14px; background: rgba(255,255,255,0.05); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 20px; transition: 0.3s; text-decoration: none; }
.si-link:hover { transform: translateY(-5px); background: var(--gold); }

/* Form Area */
.premium-form-box { background: #fff; border-radius: 30px; box-shadow: 0 30px 60px rgba(0,0,0,0.05); overflow: hidden; }
.form-tabs { display: flex; background: #f1f5f9; }
.tab-trigger { flex: 1; padding: 22px; border: none; background: none; font-weight: 800; color: var(--slate); cursor: pointer; transition: 0.3s; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.tab-trigger.active { background: #fff; color: var(--gold); box-shadow: 0 -4px 0 var(--gold) inset; }

.form-panes { padding: 50px; }
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeInUp 0.5s ease forwards; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; margin-bottom: 25px; }
.f-group { display: flex; flex-direction: column; gap: 10px; }
.f-group.full { margin-top: 25px; }
.f-group label { font-size: 12px; font-weight: 800; color: var(--navy); text-transform: uppercase; letter-spacing: 1px; }
.f-group input, .f-group textarea { padding: 16px; border: 2px solid #f1f5f9; border-radius: 14px; outline: none; transition: 0.3s; font-size: 15px; background: #fcfcfc; }
.f-group input:focus, .f-group textarea:focus { border-color: var(--gold); background: #fff; }

/* KVKK & Button Area */
.kvvk-action-area { margin-top: 40px; border-top: 1px solid #f1f5f9; padding-top: 30px; transition: 0.3s; border-radius: 15px; }
.custom-check { display: flex; gap: 15px; cursor: pointer; align-items: flex-start; margin-bottom: 25px; }
.txt { font-size: 14px; color: var(--slate); line-height: 1.5; }
.txt a { color: var(--navy); font-weight: 700; }

.btn-primary-gold { width: 100%; padding: 22px; background: var(--navy); color: #fff; border: none; border-radius: 16px; font-weight: 900; font-size: 16px; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; transition: 0.3s; }
.btn-primary-gold:hover { background: var(--gold); transform: scale(1.02); box-shadow: 0 15px 30px rgba(231, 170, 81, 0.3); }

/* Shake Error */
.shake-error { background: #fff5f5; padding: 20px; animation: shakeAnim 0.6s ease; }
@keyframes shakeAnim { 0%, 100% { transform: translateX(0); } 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 992px) {
    .contact-main-grid { grid-template-columns: 1fr; }
    .contact-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .contact-hero h1 { font-size: 38px; }
}

@media (max-width: 768px) {
    .contact-sidebar { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; gap: 15px; }
    .form-panes { padding: 30px 20px; }
    .form-tabs { flex-direction: column; }
}