/* =====================================================
   HIZMET SAYFALARI — ORTAK STİL SİSTEMİ
   Yüzmekolik — Tüm Branş Sayfaları İçin
   ===================================================== */

:root {
    --hz-blue: #0EA5E9;
    --hz-blue-deep: #0369a1;
    --hz-navy: #0c1e35;
    --hz-text: #1e293b;
    --hz-text-sub: #64748b;
    --hz-white: #ffffff;
    --hz-snow: #f8fafb;
    --hz-ice: #f0f5f9;
    --hz-border: #e2e8f0;
    --hz-radius: 16px;
    --hz-radius-sm: 10px;
    --hz-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --font-display: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* === HERO === */
.hz-hero {
    position: relative;
    min-height: 68vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 24px 80px;
    background: linear-gradient(160deg, #0c1e35 0%, #0c4a6e 50%, #0EA5E9 100%);
    overflow: hidden;
}
.hz-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.03)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,133.3C672,139,768,181,864,186.7C960,192,1056,160,1152,149.3C1248,139,1344,149,1392,154.7L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom center;
    background-size: cover;
    pointer-events: none;
}
.hz-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}
.hz-hero-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}
.hz-hero-breadcrumb a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color 0.3s;
}
.hz-hero-breadcrumb a:hover { color: #fff; }
.hz-hero-breadcrumb i { font-size: 10px; }
.hz-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255,255,255,0.10);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 28px;
}
.hz-hero-tag i { color: var(--hz-blue); }
.hz-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(34px, 5.5vw, 58px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    color: #fff;
    margin-bottom: 20px;
}
.hz-hero h1 em {
    font-style: italic;
    color: #38bdf8;
}
.hz-hero-desc {
    font-size: clamp(15px, 1.6vw, 18px);
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    max-width: 620px;
    margin: 0 auto 36px;
}
.hz-hero-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}
.hz-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--hz-ease);
}
.hz-hero-btn.primary { background: var(--hz-blue); color: #fff; }
.hz-hero-btn.primary:hover { background: #0284c7; transform: translateY(-2px); }
.hz-hero-btn.outline {
    background: rgba(255,255,255,0.08);
    border: 1.5px solid rgba(255,255,255,0.25);
    color: #fff;
}
.hz-hero-btn.outline:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }

/* === SECTION SYSTEM === */
.hz-section {
    padding: 100px 24px;
}
.hz-inner {
    max-width: 1100px;
    margin: 0 auto;
}
.hz-section-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    font-weight: 700;
    color: var(--hz-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}
.hz-section-title {
    font-family: var(--font-display);
    font-size: clamp(26px, 3.5vw, 42px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    color: var(--hz-text);
    margin-bottom: 14px;
}
.hz-section-title em { font-style: italic; color: var(--hz-blue); }
.hz-section-sub {
    font-size: 16px;
    color: var(--hz-text-sub);
    line-height: 1.7;
    max-width: 560px;
}
.hz-accent-line {
    width: 48px; height: 3px;
    background: var(--hz-blue);
    border-radius: 2px;
    margin-top: 20px;
}

/* === ARTICLE / CONTENT === */
.hz-article {
    max-width: 820px;
    margin: 0 auto;
}
.hz-article h2 {
    font-family: var(--font-display);
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 800;
    color: var(--hz-text);
    letter-spacing: -1px;
    margin: 48px 0 16px;
    line-height: 1.2;
}
.hz-article h2:first-child { margin-top: 0; }
.hz-article h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--hz-text);
    margin: 32px 0 12px;
}
.hz-article p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--hz-text-sub);
    margin-bottom: 16px;
}
.hz-article strong { color: var(--hz-text); font-weight: 700; }
.hz-article ul, .hz-article ol {
    padding-left: 24px;
    margin-bottom: 16px;
}
.hz-article li {
    font-size: 15px;
    line-height: 1.8;
    color: var(--hz-text-sub);
    margin-bottom: 6px;
}
.hz-article li::marker { color: var(--hz-blue); }

/* === INFO BOX === */
.hz-info-box {
    background: var(--hz-ice);
    border-left: 4px solid var(--hz-blue);
    border-radius: 0 var(--hz-radius-sm) var(--hz-radius-sm) 0;
    padding: 24px 28px;
    margin: 28px 0;
}
.hz-info-box p { margin-bottom: 0; }
.hz-info-box i { color: var(--hz-blue); margin-right: 6px; }

/* === FEATURES GRID === */
.hz-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}
.hz-feature-card {
    background: var(--hz-white);
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-radius);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.35s var(--hz-ease);
}
.hz-feature-card:hover {
    border-color: var(--hz-blue);
    transform: translateY(-4px);
}
.hz-feature-ico {
    width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: rgba(14,165,233,0.06);
    color: var(--hz-blue);
    font-size: 22px;
    transition: all 0.3s;
}
.hz-feature-card:hover .hz-feature-ico {
    background: var(--hz-blue);
    color: #fff;
    transform: scale(1.1);
}
.hz-feature-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--hz-text);
    margin-bottom: 8px;
}
.hz-feature-txt {
    font-size: 13px;
    color: var(--hz-text-sub);
    line-height: 1.6;
}

/* === CTA SECTION === */
.hz-cta-section {
    padding: 100px 24px;
    background: linear-gradient(160deg, #0c1e35 0%, #0c4a6e 50%, #0EA5E9 100%);
    text-align: center;
}
.hz-cta-content { max-width: 640px; margin: 0 auto; }
.hz-cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 16px;
}
.hz-cta-content h2 em { font-style: italic; color: #38bdf8; }
.hz-cta-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.75);
    line-height: 1.7;
    margin-bottom: 32px;
}
.hz-cta-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}
.hz-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}
.hz-cta-btn.wp { background: #25d366; color: #fff; }
.hz-cta-btn.wp:hover { opacity: 0.9; transform: translateY(-2px); }
.hz-cta-btn.coaches {
    background: rgba(255,255,255,0.08);
    border: 1.5px solid rgba(255,255,255,0.25);
    color: #fff;
}
.hz-cta-btn.coaches:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }

/* === FAQ === */
.hz-faq-list { max-width: 760px; margin: 48px auto 0; }
.hz-faq-item {
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-radius-sm);
    margin-bottom: 10px;
    overflow: hidden;
    transition: border-color 0.3s;
}
.hz-faq-item:hover { border-color: var(--hz-blue); }
.hz-faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--hz-white);
    border: none;
    width: 100%;
    cursor: pointer;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: var(--hz-text);
    text-align: left;
    transition: background 0.3s;
}
.hz-faq-q:hover { background: var(--hz-snow); }
.hz-faq-q i {
    color: var(--hz-blue);
    font-size: 12px;
    transition: transform 0.3s;
    flex-shrink: 0;
}
.hz-faq-item.open .hz-faq-q i { transform: rotate(180deg); }
.hz-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--hz-ease);
}
.hz-faq-item.open .hz-faq-a { max-height: 400px; }
.hz-faq-a-inner {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--hz-text-sub);
    line-height: 1.7;
}

/* === HUB PAGE: SERVICE GRID === */
.hz-hub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}
.hz-hub-card {
    position: relative;
    background: var(--hz-white);
    border: 1px solid var(--hz-border);
    border-radius: var(--hz-radius);
    padding: 36px 28px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    transition: all 0.35s var(--hz-ease);
    overflow: hidden;
}
.hz-hub-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: var(--hz-blue);
    transform: scaleX(0);
    transition: transform 0.4s var(--hz-ease);
}
.hz-hub-card:hover {
    border-color: var(--hz-blue);
    transform: translateY(-6px);
}
.hz-hub-card:hover::after { transform: scaleX(1); }
.hz-hub-card-ico {
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--hz-radius-sm);
    font-size: 22px;
    margin-bottom: 18px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.hz-hub-card:hover .hz-hub-card-ico { transform: scale(1.1) rotate(-5deg); }
.hz-hub-card-ico.blue { background: rgba(14,165,233,0.08); color: var(--hz-blue); }
.hz-hub-card-ico.amber { background: rgba(245,158,11,0.08); color: #f59e0b; }
.hz-hub-card-ico.violet { background: rgba(139,92,246,0.08); color: #8b5cf6; }
.hz-hub-card-ico.deep { background: rgba(37,99,235,0.08); color: #2563eb; }
.hz-hub-card-ico.rose { background: rgba(244,63,94,0.08); color: #f43f5e; }
.hz-hub-card-ico.emerald { background: rgba(16,185,129,0.08); color: #10b981; }
.hz-hub-card-ico.teal { background: rgba(20,184,166,0.08); color: #14b8a6; }
.hz-hub-card-ico.cyan { background: rgba(6,182,212,0.08); color: #06b6d4; }
.hz-hub-card-ico.red { background: rgba(239,68,68,0.08); color: #ef4444; }
.hz-hub-card-ico.indigo { background: rgba(99,102,241,0.08); color: #6366f1; }
.hz-hub-card-ico.pink { background: rgba(236,72,153,0.08); color: #ec4899; }
.hz-hub-card-ico.orange { background: rgba(249,115,22,0.08); color: #f97316; }
.hz-hub-card-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--hz-text);
    margin-bottom: 8px;
}
.hz-hub-card-age {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    background: var(--hz-ice);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    color: var(--hz-blue);
    margin-bottom: 10px;
    width: fit-content;
}
.hz-hub-card-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--hz-text-sub);
    flex: 1;
}
.hz-hub-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-size: 13px;
    font-weight: 700;
    color: var(--hz-blue);
    transition: gap 0.3s;
}
.hz-hub-card:hover .hz-hub-card-link { gap: 10px; }

/* === HUB DIVIDER === */
.hz-hub-divider {
    text-align: center;
    margin: 60px 0 40px;
    position: relative;
}
.hz-hub-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0; right: 0;
    height: 1px;
    background: var(--hz-border);
}
.hz-hub-divider span {
    position: relative;
    background: var(--hz-snow);
    padding: 0 24px;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--hz-text-sub);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* === RESPONSIVE === */
@media (max-width: 968px) {
    .hz-features-grid { grid-template-columns: repeat(2, 1fr); }
    .hz-hub-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hz-hero { min-height: auto; padding: 120px 20px 60px; }
    .hz-section { padding: 72px 16px; }
    .hz-features-grid { grid-template-columns: 1fr 1fr; }
    .hz-hub-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .hz-hero-btns, .hz-cta-btns { flex-direction: column; }
    .hz-hero-btn, .hz-cta-btn { width: 100%; justify-content: center; }
    .hz-features-grid { grid-template-columns: 1fr; }
}