/* ==========================================================================
   Fonksiyonel Tıp Programları — Ana Stil Dosyası
   ========================================================================== */

/* ---------- Tasarım değişkenleri ---------- */
:root {
    --navy-900: #071d34;
    --navy-800: #0b2a4a;
    --navy-700: #12395f;
    --primary: #0a7ea4;
    --primary-600: #086a8a;
    --primary-50: #e8f5fa;
    --teal: #0f9d8a;

    --blue: #1a9bd0;
    --blue-50: #e9f6fc;
    --green: #4f9a3a;
    --green-50: #eef7ea;
    --red: #d9453f;
    --red-50: #fdeeed;

    --ink: #10243a;
    --text: #3f5468;
    --muted: #6b7f92;
    --line: #e3eaf0;
    --bg: #ffffff;
    --bg-soft: #f4f8fb;

    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 1px 2px rgba(16, 36, 58, .06), 0 1px 3px rgba(16, 36, 58, .06);
    --shadow: 0 10px 30px -12px rgba(16, 36, 58, .18);
    --shadow-lg: 0 24px 60px -20px rgba(11, 42, 74, .35);

    --font-head: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

    --header-h: 76px;
    --container: 1200px;
}

/* ---------- Temel ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-600); }

h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }

.icon { width: 1.1em; height: 1.1em; fill: currentColor; flex-shrink: 0; }

.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 1000; background: var(--navy-800); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm); }
.skip-link:focus { left: 8px; color: #fff; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

:focus-visible { outline: 3px solid rgba(10, 126, 164, .45); outline-offset: 2px; border-radius: 4px; }

.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-head); font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    color: var(--primary); margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }

/* ---------- Butonlar ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-family: var(--font-head); font-weight: 700; font-size: .95rem;
    padding: 12px 22px; border-radius: 999px; border: 2px solid transparent;
    cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;
    text-align: center; line-height: 1.2;
}
.btn:hover { transform: translateY(-1px); }
.btn--lg { padding: 15px 28px; font-size: 1rem; }
.btn--block { display: flex; width: 100%; }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 8px 20px -8px rgba(10, 126, 164, .6); }
.btn--primary:hover { background: var(--primary-600); color: #fff; box-shadow: 0 12px 24px -8px rgba(10, 126, 164, .7); }
.btn--outline { border-color: var(--primary); color: var(--primary); background: #fff; }
.btn--outline:hover { background: var(--primary); color: #fff; }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn--white { background: #fff; color: var(--navy-800); }
.btn--white:hover { color: var(--primary); box-shadow: var(--shadow); }
.btn--ghost-light { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn--ghost-light:hover { background: rgba(255, 255, 255, .1); color: #fff; border-color: #fff; }

/* ---------- Üst çubuk ---------- */
.topbar { background: var(--navy-800); color: rgba(255, 255, 255, .85); font-size: .85rem; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar__note, .topbar__mail { display: inline-flex; align-items: center; gap: 8px; }
.topbar__mail { color: #fff; }
.topbar__mail:hover { color: #9fdcf0; }

/* ---------- Header ---------- */
.header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color .25s, box-shadow .25s;
}
.header.is-scrolled { border-color: var(--line); box-shadow: 0 6px 20px -14px rgba(16, 36, 58, .35); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }

.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand__logo { width: 42px; height: auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text strong { font-family: var(--font-head); font-size: 1.1rem; font-weight: 800; }
.brand__text small { font-size: .78rem; color: var(--muted); font-weight: 500; letter-spacing: .02em; }

.nav { display: flex; align-items: center; gap: 22px; }
.nav__list { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__link {
    display: block; padding: 8px 12px; border-radius: 8px;
    font-family: var(--font-head); font-weight: 600; font-size: .92rem; color: var(--ink);
}
.nav__link:hover { color: var(--primary); background: var(--primary-50); }
.nav__link.is-active { color: var(--primary); }

.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    padding: 72px 0 56px;
    background:
        radial-gradient(900px 420px at 85% 10%, rgba(26, 155, 208, .12), transparent 60%),
        radial-gradient(700px 400px at 0% 100%, rgba(15, 157, 138, .10), transparent 60%),
        linear-gradient(180deg, #f6fafd 0%, #ffffff 100%);
    overflow: hidden;
}
.hero__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero__title { font-size: clamp(2.3rem, 5vw, 3.6rem); font-weight: 800; letter-spacing: -.02em; margin-bottom: 20px; }
.hero__title span { display: block; color: var(--primary); }
.hero__lead { font-size: 1.12rem; color: var(--text); max-width: 34em; margin-bottom: 30px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.hero__checks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero__checks li { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: .95rem; color: var(--ink); }
.hero__checks .icon { color: #fff; background: var(--teal); border-radius: 50%; padding: 3px; width: 20px; height: 20px; }

.hero__media { position: relative; }
.hero__image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 5 / 4; background: #e9eef2; }
.hero__image img { width: 100%; height: 100%; object-fit: cover; object-position: 72% center; }

.float-card {
    position: absolute; display: flex; align-items: center; gap: 12px;
    background: #fff; border-radius: var(--radius); padding: 12px 16px 12px 12px;
    box-shadow: var(--shadow); font-size: .85rem; color: var(--muted); line-height: 1.25;
    animation: float 6s ease-in-out infinite;
}
.float-card strong { display: block; font-family: var(--font-head); font-size: 1.05rem; color: var(--ink); }
.float-card--top { top: 24px; left: -28px; }
.float-card--bottom { bottom: 28px; right: -20px; animation-delay: -3s; }
.float-card__icon { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; }
.float-card__icon svg { width: 22px; height: 22px; fill: currentColor; }
.float-card__icon--blue { background: var(--blue-50); color: var(--blue); }
.float-card__icon--green { background: #e6f6f3; color: var(--teal); }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Hızlı program geçişi */
.quick-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.quick-link {
    position: relative; display: flex; flex-direction: column; gap: 4px;
    padding: 22px 56px 22px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow-sm); color: var(--ink); transition: transform .25s, box-shadow .25s, border-color .25s;
    border-top: 4px solid var(--accent);
}
.quick-link:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--ink); }
.quick-link strong { font-family: var(--font-head); font-size: 1.08rem; }
.quick-link__tag { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
.quick-link__meta { font-size: .87rem; color: var(--muted); }
.quick-link__meta b { color: var(--ink); font-weight: 700; }
.quick-link__arrow {
    position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
    width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
    background: var(--accent-50); color: var(--accent); font-weight: 700; transition: transform .25s;
}
.quick-link:hover .quick-link__arrow { transform: translate(4px, -50%); }
.quick-link--blue { --accent: var(--blue); --accent-50: var(--blue-50); }
.quick-link--green { --accent: var(--green); --accent-50: var(--green-50); }
.quick-link--red { --accent: var(--red); --accent-50: var(--red-50); }

/* ---------- İstatistik şeridi ---------- */
.stats { background: var(--navy-800); color: #fff; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 34px 20px; text-align: center; border-left: 1px solid rgba(255, 255, 255, .1); }
.stat:first-child { border-left: 0; }
.stat strong { display: block; font-family: var(--font-head); font-size: 2.4rem; font-weight: 800; line-height: 1; margin-bottom: 8px; color: #fff; }
.stat span { font-size: .92rem; color: rgba(255, 255, 255, .72); }

/* ---------- Bölümler ---------- */
.section { padding: 96px 0; }
.section--compact { padding: 72px 0; }
.section--tinted { background: var(--bg-soft); }
.section--dark { background: linear-gradient(160deg, var(--navy-800) 0%, var(--navy-900) 100%); color: rgba(255, 255, 255, .78); }

.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section-head .eyebrow::after { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }
.section-head--light h2 { color: #fff; }
.section-head--light p { color: rgba(255, 255, 255, .7); }
.section-head--light .eyebrow { color: #7fd3ee; }

/* ---------- Programlar ---------- */
.programs { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 24px; align-items: stretch; }
.program {
    position: relative; display: flex; flex-direction: column;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
    padding: 30px; box-shadow: var(--shadow-sm); transition: box-shadow .25s, transform .25s;
}
.program:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.program--blue { --accent: var(--blue); --accent-50: var(--blue-50); }
.program--green { --accent: var(--green); --accent-50: var(--green-50); }
.program--red { --accent: var(--red); --accent-50: var(--red-50); }
.program--featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.program__ribbon {
    position: absolute; top: -14px; left: 30px;
    background: var(--accent); color: #fff; font-family: var(--font-head); font-weight: 700; font-size: .75rem;
    letter-spacing: .05em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px;
}
.program__head { padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px dashed var(--line); }
.program__audience {
    display: inline-flex; align-items: center; gap: 6px;
    background: var(--accent-50); color: var(--accent); font-weight: 600; font-size: .82rem;
    padding: 6px 12px; border-radius: 999px; margin-bottom: 14px;
}
.program h3 { font-size: 1.3rem; margin-bottom: 8px; }
.program__desc { font-size: .9rem; color: var(--muted); margin-bottom: 16px; line-height: 1.5; }
.program__price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 8px; }
.program__price strong { font-family: var(--font-head); font-size: 2.4rem; font-weight: 800; color: var(--ink); line-height: 1; }
.program__price span { font-family: var(--font-head); font-weight: 700; color: var(--muted); }
.program__status { display: flex; align-items: center; gap: 8px; margin: 0; font-size: .88rem; color: var(--muted); font-weight: 500; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #22b07d; box-shadow: 0 0 0 4px rgba(34, 176, 125, .18); }

.modules { list-style: none; margin: 0 0 26px; padding: 0; display: flex; flex-direction: column; gap: 12px; flex-grow: 1; }
.modules li { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; color: var(--ink); font-size: .95rem; line-height: 1.4; }
.modules small { display: block; font-weight: 500; color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 2px; }
.modules__no {
    flex-shrink: 0; width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
    background: var(--accent-50); color: var(--accent); font-family: var(--font-head); font-weight: 800; font-size: .9rem;
}
.program .btn--primary { background: var(--accent); box-shadow: 0 8px 20px -8px var(--accent); }
.program .btn--primary:hover { filter: brightness(.94); }
.program .btn--outline { border-color: var(--accent); color: var(--accent); }
.program .btn--outline:hover { background: var(--accent); color: #fff; }

.programs__note {
    display: flex; gap: 12px; align-items: flex-start; margin: 36px auto 0; max-width: 900px;
    background: #fff8e8; border: 1px solid #f3dfb0; color: #6d5414; border-radius: var(--radius);
    padding: 16px 20px; font-size: .93rem;
}
.programs__note .icon { color: #c48a12; margin-top: 3px; }
.programs__note a { color: #8a5e00; font-weight: 600; text-decoration: underline; }

/* ---------- Hoş geldiniz ---------- */
.about { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: start; }
.about__text p { text-align: justify; hyphens: auto; }
.about__cheer { font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; color: var(--primary); text-align: left !important; }
.about__thanks { font-family: var(--font-head); font-weight: 700; color: var(--ink); text-align: left !important; }
.about__thanks span { font-family: var(--font-body); font-weight: 500; color: var(--muted); }
.about__side { position: sticky; top: calc(var(--header-h) + 24px); display: flex; flex-direction: column; gap: 20px; }

.team-card, .steps { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-sm); }
.team-card h3, .steps h3 { font-size: 1.05rem; margin-bottom: 18px; }
.team-card__person { display: flex; align-items: center; gap: 14px; }
.team-card__person + .team-card__person { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); }
.team-card__person img { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; border: 3px solid var(--primary-50); }
.team-card__person strong { display: block; font-family: var(--font-head); color: var(--ink); font-size: .98rem; }
.team-card__person span { font-size: .87rem; color: var(--primary); font-weight: 600; }

.steps ol { list-style: none; margin: 0; padding: 0; position: relative; }
.steps ol::before { content: ""; position: absolute; left: 15px; top: 10px; bottom: 10px; width: 2px; background: var(--line); }
.steps li { position: relative; display: flex; gap: 14px; padding-bottom: 16px; font-size: .9rem; color: var(--muted); line-height: 1.45; }
.steps li:last-child { padding-bottom: 0; }
.steps li > span {
    position: relative; z-index: 1; flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%;
    display: grid; place-items: center; background: var(--primary); color: #fff; font-family: var(--font-head); font-weight: 800; font-size: .85rem;
    box-shadow: 0 0 0 4px #fff;
}
.steps li strong { display: block; color: var(--ink); font-family: var(--font-head); font-size: .95rem; }

/* ---------- Galeri ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery__item { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 1000 / 538; box-shadow: var(--shadow-sm); background: #e9eef2; }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery__item::after {
    content: "+"; position: absolute; inset: 0; display: grid; place-items: center;
    font-size: 2.4rem; font-weight: 300; color: #fff; background: rgba(11, 42, 74, .45);
    opacity: 0; transition: opacity .3s;
}
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item:hover::after { opacity: 1; }

/* ---------- Konu başlıkları ---------- */
.topics { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.topics__toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.search { position: relative; flex: 1 1 340px; max-width: 520px; }
.search .icon { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search input {
    width: 100%; height: 50px; padding: 0 18px 0 46px; font: inherit; font-size: .95rem; color: var(--ink);
    border: 1px solid var(--line); border-radius: 999px; background: var(--bg-soft); transition: border-color .2s, box-shadow .2s, background .2s;
}
.search input:focus { outline: none; border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(10, 126, 164, .12); }
.topics__count { font-size: .9rem; color: var(--muted); font-weight: 500; }

.topics__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.topics__list li {
    position: relative; padding: 12px 14px 12px 50px; border-radius: 10px; background: var(--bg-soft);
    font-size: .92rem; font-weight: 500; color: var(--ink); line-height: 1.4; transition: background .2s;
}
.topics__list li::before {
    content: attr(data-no);
    position: absolute; left: 12px; top: 12px; font-family: var(--font-head); font-size: .78rem; font-weight: 800; color: var(--primary);
}
.topics__list li:hover { background: var(--primary-50); }
.topics__list li[hidden] { display: none; }
.topics__list mark { background: #fff1b8; color: inherit; border-radius: 3px; padding: 0 1px; }
.topics__empty { text-align: center; color: var(--muted); padding: 24px 0; margin: 0; }
.topics__more { text-align: center; margin-top: 24px; }
.topics__more[hidden] { display: none; }

/* ---------- Eğitimciler ---------- */
.speakers { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 28px 20px; }
.speaker { text-align: center; }
.speaker__photo {
    position: relative; width: 100%; max-width: 150px; aspect-ratio: 1; margin: 0 auto 14px;
    border-radius: 50%; overflow: hidden; background: var(--bg-soft);
    box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--line); transition: box-shadow .3s;
}
.speaker__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; transition: transform .4s; }
.speaker:hover .speaker__photo { box-shadow: 0 0 0 4px #fff, 0 0 0 6px var(--primary); }
.speaker:hover .speaker__photo img { transform: scale(1.06); }
.speaker__title { display: block; font-size: .78rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: .04em; min-height: 1.2em; }
.speaker h3 { font-size: .98rem; margin: 2px 0 0; }
.speaker__role { display: inline-block; margin-top: 6px; font-size: .74rem; font-weight: 600; color: var(--teal); background: #e6f6f3; padding: 3px 10px; border-radius: 999px; }

/* ---------- Fonksiyonel tıp nedir ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
    background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .09); border-radius: var(--radius-lg);
    padding: 28px; transition: background .25s, border-color .25s, transform .25s;
}
.feature:hover { background: rgba(255, 255, 255, .07); border-color: rgba(127, 211, 238, .35); transform: translateY(-3px); }
.feature__icon { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: rgba(127, 211, 238, .14); color: #7fd3ee; margin-bottom: 18px; }
.feature__icon svg { width: 24px; height: 24px; fill: currentColor; }
.feature h3 { color: #fff; font-size: 1.05rem; line-height: 1.4; }
.feature p { font-size: .92rem; line-height: 1.7; margin: 0; }

/* ---------- Destekleyen kuruluşlar ---------- */
.partners { display: flex; justify-content: center; align-items: center; gap: 28px; flex-wrap: wrap; }
.partner {
    display: grid; place-items: center; width: 280px; height: 160px; padding: 24px;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
    transition: box-shadow .25s, transform .25s;
}
.partner:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.partner img { max-height: 110px; width: auto; object-fit: contain; }

/* ---------- Bilgilendirme ---------- */
.notice-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 36px; }
.notice-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.notice-card__icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--primary-50); color: var(--primary); margin-bottom: 14px; }
.notice-card__icon svg { width: 22px; height: 22px; fill: currentColor; }
.notice-card strong { display: block; font-family: var(--font-head); color: var(--ink); margin-bottom: 6px; }
.notice-card p { font-size: .9rem; color: var(--muted); margin: 0; line-height: 1.55; }

.accordion { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .25s, border-color .25s; }
.accordion__item[open] { box-shadow: var(--shadow); border-color: #cfe3ec; }
.accordion__item summary {
    list-style: none; cursor: pointer; position: relative;
    padding: 20px 60px 20px 24px; font-family: var(--font-head); font-weight: 700; color: var(--ink); font-size: 1.02rem;
}
.accordion__item summary::-webkit-details-marker { display: none; }
.accordion__item summary::after {
    content: ""; position: absolute; right: 24px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
    border-right: 2px solid var(--primary); border-bottom: 2px solid var(--primary); transform: rotate(45deg); transition: transform .25s, margin .25s;
}
.accordion__item[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.accordion__item summary:hover { color: var(--primary); }
.accordion__body { padding: 0 24px 22px; font-size: .95rem; }
.accordion__body ul { margin: 0 0 1em; padding-left: 20px; }
.accordion__body li { margin-bottom: 6px; }
.accordion__body p:last-child { margin-bottom: 0; }

/* ---------- CTA ---------- */
.cta { background: linear-gradient(120deg, var(--primary) 0%, var(--teal) 100%); color: #fff; padding: 64px 0; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; width: 420px; height: 420px; right: -120px; top: -160px; border-radius: 50%; background: rgba(255, 255, 255, .08); }
.cta__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { margin: 0; color: rgba(255, 255, 255, .85); font-size: 1.05rem; }
.cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-900); color: rgba(255, 255, 255, .65); padding: 72px 0 0; font-size: .93rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer__brand img { width: 190px; margin-bottom: 18px; }
.footer__brand p { max-width: 300px; }
.footer__title { font-family: var(--font-head); font-weight: 700; color: #fff; font-size: .95rem; margin: 0 0 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer a { color: rgba(255, 255, 255, .7); }
.footer a:hover { color: #fff; }
.footer__bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 22px 20px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .85rem; }
.footer__bottom p { margin: 0; }

/* ---------- Modal (bilgilendirme) ---------- */
.modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(7, 29, 52, .6); backdrop-filter: blur(3px); animation: fade .25s ease; }
.modal__dialog {
    position: relative; width: 100%; max-width: 480px; background: #fff; border-radius: var(--radius-lg);
    padding: 34px 30px 28px; box-shadow: var(--shadow-lg); animation: pop .3s cubic-bezier(.2, .9, .3, 1.2);
}
.modal__title { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800; color: var(--ink); margin-bottom: 14px; }
.modal__dialog ul { margin: 0 0 24px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.modal__dialog li { position: relative; padding-left: 26px; font-size: .95rem; line-height: 1.55; }
.modal__dialog li::before { content: ""; position: absolute; left: 4px; top: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--primary); }
.modal__icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: #fff4dc; color: #c48a12; margin-bottom: 16px; }
.modal__icon svg { width: 26px; height: 26px; fill: currentColor; }
.modal__close { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: var(--bg-soft); color: var(--ink); font-size: 1.4rem; line-height: 1; cursor: pointer; }
.modal__close:hover { background: var(--line); }

@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(16px) scale(.97); } }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 400; background: rgba(4, 16, 30, .92); display: flex; align-items: center; justify-content: center; padding: 60px 70px; animation: fade .2s ease; }
.lightbox[hidden] { display: none; }
.lightbox__img { max-width: 100%; max-height: 100%; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.lightbox__btn { position: absolute; width: 48px; height: 48px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .12); color: #fff; font-size: 2rem; line-height: 1; cursor: pointer; transition: background .2s; }
.lightbox__btn:hover { background: rgba(255, 255, 255, .25); }
.lightbox__close { top: 16px; right: 16px; font-size: 1.8rem; }
.lightbox__prev { left: 14px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 14px; top: 50%; transform: translateY(-50%); }
.lightbox__counter { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); color: rgba(255, 255, 255, .75); font-size: .9rem; }

/* ---------- Başa dön ---------- */
.to-top {
    position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 48px; height: 48px; border: 0; border-radius: 50%;
    background: var(--navy-800); color: #fff; box-shadow: var(--shadow); cursor: pointer;
    opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .3s, transform .3s, visibility .3s, background .2s;
}
.to-top svg { width: 24px; height: 24px; fill: currentColor; margin: auto; }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--primary); }

/* ---------- Kaydırma animasyonu ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .js .reveal { opacity: 1; transform: none; }
}


/* ---------- Karşılaştırma tablosu ---------- */
.compare { margin-top: 48px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-sm); }
.compare__title { text-align: center; font-size: 1.2rem; margin-bottom: 18px; }
.compare__scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare__table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: .93rem; }
.compare__table th, .compare__table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare__table thead th { font-family: var(--font-head); font-size: .92rem; color: var(--ink); background: var(--bg-soft); border-bottom: 2px solid var(--line); }
.compare__table thead th:first-child { border-top-left-radius: 10px; }
.compare__table thead th:last-child { border-top-right-radius: 10px; }
.compare__table tbody th { font-weight: 600; color: var(--muted); width: 18%; white-space: nowrap; }
.compare__table td { color: var(--ink); }
.compare__table tr:last-child th, .compare__table tr:last-child td { border-bottom: 0; }
.compare__price td { font-family: var(--font-head); font-weight: 800; font-size: 1.08rem; }
.c-blue { box-shadow: inset 0 3px 0 var(--blue); }
.c-green { box-shadow: inset 0 3px 0 var(--green); }
.c-red { box-shadow: inset 0 3px 0 var(--red); }

/* ---------- Rehber içerik ---------- */
.guide { display: grid; grid-template-columns: 280px 1fr; gap: 56px; align-items: start; }
.guide__toc { position: sticky; top: calc(var(--header-h) + 24px); background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.guide__toc-title { font-family: var(--font-head); font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.guide__toc ol { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 8px; font-size: .9rem; }
.guide__toc a { color: var(--text); }
.guide__toc a:hover { color: var(--primary); }
.guide__content { max-width: 780px; }
.guide__content h3 { font-size: 1.3rem; margin: 34px 0 12px; scroll-margin-top: calc(var(--header-h) + 20px); }
.guide__lead { font-size: 1.08rem; color: var(--ink); }
.guide__content a { font-weight: 600; }
.guide__list { padding-left: 20px; margin: 0 0 1em; }
.guide__list li { margin-bottom: 8px; }

/* ---------- SSS ---------- */
.faq summary h3 { display: inline; font-size: 1.02rem; font-weight: 700; margin: 0; color: inherit; line-height: 1.4; }

/* ==========================================================================
   Duyarlı tasarım
   ========================================================================== */
@media (max-width: 1180px) {
    .nav__list { gap: 0; }
    .nav__link { padding: 8px 9px; font-size: .88rem; }
    .speakers { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 1080px) {
    .nav-toggle { display: flex; }
    .nav {
        position: absolute; top: 100%; left: 0; right: 0; z-index: 99;
        flex-direction: column; align-items: stretch; gap: 16px;
        background: #fff; padding: 16px 20px 24px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
        transform: translateY(-12px); opacity: 0; visibility: hidden; transition: transform .25s, opacity .25s, visibility .25s;
        max-height: calc(100vh - var(--header-h)); overflow-y: auto;
    }
    .nav.is-open { transform: none; opacity: 1; visibility: visible; }
    .nav__list { flex-direction: column; }
    .nav__link { padding: 12px 10px; font-size: 1rem; border-bottom: 1px solid var(--line); border-radius: 0; }
    .nav__cta { align-self: stretch; }

    .hero__grid { grid-template-columns: 1fr; gap: 48px; }
    .hero__media { max-width: 640px; margin: 0 auto; width: 100%; }
    .hero__image { aspect-ratio: 16 / 9; }
    .float-card--top { left: 12px; }
    .float-card--bottom { right: 12px; }

    .programs { grid-template-columns: 1fr 1fr; }
    .program--featured { grid-column: 1 / -1; }
    .program--featured .modules { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }

    .about { grid-template-columns: 1fr; gap: 40px; }
    .about__side { position: static; display: grid; grid-template-columns: 1fr 1fr; }

    .speakers { grid-template-columns: repeat(4, 1fr); }
    .features { grid-template-columns: 1fr 1fr; }
    .notice-grid { grid-template-columns: 1fr 1fr; }
    .topics__list { grid-template-columns: 1fr 1fr; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .guide { grid-template-columns: 1fr; gap: 28px; }
    .guide__toc { position: static; }
}

@media (max-width: 760px) {
    :root { --header-h: 66px; }
    body { font-size: 15.5px; }
    .container { padding: 0 16px; }
    .topbar__note { display: none; }
    .topbar__inner { justify-content: center; }
    .brand__logo { width: 36px; }
    .brand__text strong { font-size: 1rem; }

    .hero { padding: 48px 0 40px; }
    .hero__actions .btn { flex: 1 1 auto; }
    .float-card { padding: 8px 12px 8px 8px; font-size: .78rem; }
    .float-card__icon { width: 34px; height: 34px; }
    .float-card--top { top: 12px; }
    .float-card--bottom { bottom: 12px; }
    .quick-links { grid-template-columns: 1fr; margin-top: 40px; gap: 12px; }

    .stats__grid { grid-template-columns: 1fr 1fr; }
    .stat { padding: 24px 12px; }
    .stat:nth-child(3) { border-left: 0; }
    .stat:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .1); }
    .stat strong { font-size: 2rem; }

    .section { padding: 64px 0; }
    .section--compact { padding: 56px 0; }
    .section-head { margin-bottom: 36px; }

    .programs { grid-template-columns: 1fr; gap: 28px; }
    .program { padding: 24px 20px; }
    .program--featured .modules { display: flex; }

    .about__side { grid-template-columns: 1fr; }
    .about__text p { text-align: left; }

    .gallery { grid-template-columns: 1fr 1fr; gap: 10px; }
    .topics { padding: 18px; }
    .topics__list { grid-template-columns: 1fr; }
    .speakers { grid-template-columns: repeat(2, 1fr); gap: 24px 14px; }
    .features { grid-template-columns: 1fr; }
    .feature { padding: 22px; }
    .notice-grid { grid-template-columns: 1fr; }
    .partner { width: 100%; max-width: 320px; }

    .cta__inner { flex-direction: column; align-items: flex-start; }
    .cta__actions, .cta__actions .btn { width: 100%; }

    .footer__grid { grid-template-columns: 1fr; gap: 28px; }
    .footer__bottom { flex-direction: column; padding: 20px 16px; }

    .lightbox { padding: 60px 12px; }
    .compare { padding: 16px; margin-top: 36px; }
    .lightbox__prev, .lightbox__next { top: auto; bottom: 10px; transform: none; }
}