@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200..700&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --primary: #193567;
    --secondary: #c71a1e;
    --bg: #d8d8d8;
}

body {
    background: var(--bg);
    font-family: 'Poppins', sans-serif;
}

header.main-header {
    background: var(--primary);
    height: 8vh;
    box-shadow: 0 0 15px rgba(0,0,0,55%);
    position: relative;
    z-index: 1000;
}

header.main-header .header-container {
    display: flex;
    justify-content: space-between;
    position: relative;
    align-items: flex-start;
}

header.main-header .header-container .header-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

header.main-header .header-container .header-logo .logo {
    background: white;
    padding: 5px;
    border-radius: 0 0 20px 20px;
    position: relative;
    width: 13vh;
    transition-delay: 400ms;
    transition: 200ms;
    display: flex;
    justify-content: center;
    align-items: center;
}

header.main-header .header-container .header-logo .logo a {
    height: 10vh;
}

header.main-header .header-container .header-logo .logo a img {
    height: 100%;
}

header.main-header .header-container .logo::before, header.main-header .header-container .logo::after {
    content: '';
    position: absolute;
}

header.main-header .header-container .logo::before {
    top: 0;
    left: 95%;
    border-right: 4vh solid transparent;
    border-bottom: 6vh solid transparent;
    border-left: 4vh solid white;
    transition: 200ms;
}

header.main-header .header-container .logo::after {
    top: 0;
    right: 95%;
    border-left: 4vh solid transparent;
    border-bottom: 6vh solid transparent;
    border-right: 4vh solid white;
    transition: 200ms;
}

header.main-header.sticky-header .header-container .logo::before {
    border-left: 0vh solid white;
}

header.main-header.sticky-header .header-center .logo::after {
    border-right: 0vh solid white;
}

header.main-header .header-container nav.header-menu, header.main-header .header-container .header-items {
    height: 8vh;
    align-items: center;
    display: flex;
}

.header-container nav.header-menu ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 5px;
}

.header-container nav.header-menu ul a {
    <
;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-family: var(--ff-body);
    font-weight: 600;
    font-size: 18px;
    padding: 8px 14px;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}

.header-container nav.header-menu ul li {
    transition: 300ms;
}

.header-container nav.header-menu ul li:first-child {
    background: none;
    border: 0;
}

.header-container nav.header-menu ul li:first-child a {
    padding: 0;
    background: var(--secondary);
    width: 40px;
    height: 40px;
    display: block;
    display: grid;
    place-items: center;
    margin-left: 10px;
}

.header-container nav.header-menu ul li:first-child a:hover {
    background: #a01317;
}

header.main-header .header-container .header-items {
    display: flex;
    align-items: center;
    height: 8vh;
    padding: 0 2%;
}

header.main-header .header-container .header-search form {
    display: flex;
    justify-content: space-between;
    position: relative;
}

header.main-header .header-container .header-search form input#headerSearchInput {
    background: white;
    border-radius: 10px 0 0 10px;
    padding: 5px 15px;
    outline: none;
    border: 0;
    line-height: 3vh;
}

header.main-header .header-container .header-search form button {
    background: var(--secondary);
    color: white;
    width: calc(3vh + 10px);
    border-radius: 0 10px 10px 0;
    outline: none;
    border: 0;
}

header.main-header .header-container .header-items .header-user {
    position: relative;
}

header.main-header .header-container .header-items .header-user > ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

header.main-header .header-container .header-items .header-user > ul > li {
    background: white;
    margin-left: 25px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--secondary);
    box-shadow: 0 0 10px rgba(0,0,0, .2);
    transition: 200ms;
    cursor: pointer;
}

header.main-header .header-container .header-items .header-user > ul > li:hover {
    transform: scale(1.1);
}

header.main-header .header-container .header-items .header-user ul li div.submenu#usermenu {
    position: absolute;
    right: 0;
    top: 8vh;
    width: 40vh;
    padding-top: 15px;
    transform: scaleX(0);
    transition: 200ms;
    transform-origin: right;
    background: white;
    border-radius: 10px;
    box-shadow: 0 0 5px rgba(0,0,0,.5);
    padding: 5px;
}

header.main-header .header-container .header-items .header-user ul li div.submenu#usermenu ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

header.main-header .header-container .header-items .header-user ul li div.submenu#usermenu ul li {
    background: #dfdfdf;
    margin: 5px;
    border-radius: 5px;
    text-align: center;
    box-shadow: 2px 2px 3px rgba(0,0,0,.2);
    transition: 200ms;
    font-size: 1.2rem;
}

header.main-header .header-container .header-items .header-user ul li div.submenu#usermenu ul li a, header.main-header .header-container .header-items .header-user ul li div.submenu#usermenu ul li span {
    color: var(--secondary);
    font-weight: 700;
    text-decoration: none;
    display: block;
    padding: 10px 5px;
}

header.main-header .header-container .header-items .header-user ul li div.submenu#usermenu.active {
    transform: scaleX(1);
}

header.main-header .header-container .header-items .header-user > ul > li > a, header.main-header .header-container .header-items .header-user > ul > li > span {
    color: var(--primary);
    font-size: 18px;
    height: 5vh;
    width: 5vh;
    display: grid;
    place-items: center;
    text-decoration: none;
}

div#headerSearchResults.active {
    position: absolute;
    top: calc(100% + 5px);
    background: white;
    padding: 15px;
    right: 0;
    border-radius: 8px;
    min-width: 100%;
}

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 90vh;
}

.login-page form.login-form {
    background: white;
    padding: 50px 30px;
    border-radius: 15px;
    box-shadow: 2px 2px 5px rgba(0,0,0,25%);
}

.login-page form.login-form input.form-control {
    min-width: 25vw;
}

.header-container nav.header-menu ul a:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

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

  :root {
    --red: #c71a1e;
    --red-dark: #a01317;
    --blue: #193567;
    --blue-mid: #1e4494;
    --blue-light: #e8edf7;
    --white: #ffffff;
    --gray-bg: #d8d8d8;
    --gray-light: #f0f0f0;
    --gray-mid: #b0b0b0;
    --text-dark: #111827;
    --text-mid: #374151;
    --text-light: #6b7280;
    --ff-head: 'Montserrat', sans-serif;
    --ff-body: 'Nunito', sans-serif;
    --shadow: 0 4px 24px rgba(25,53,103,0.13);
    --shadow-lg: 0 8px 40px rgba(25,53,103,0.18);
    --radius: 14px;
    --radius-lg: 22px;
  }

  html { scroll-behavior: smooth; }
  body { font-family: var(--ff-body); background: var(--gray-bg); color: var(--text-dark); overflow-x: hidden; }

  .nav-logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none;
  }
  .nav-logo-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-head);
    font-weight: 900;
    font-size: 18px;
    color: #fff;
    letter-spacing: -1px;
  }
  .nav-logo-text {
    font-family: var(--ff-head); font-weight: 800; font-size: 20px; color: #fff;
    letter-spacing: -0.5px;
  }
  .nav-logo-text span {color: var(--red);}
  .nav-links { display: flex; align-items: center; gap: 6px; }
  .nav-links a {
    color: rgba(255,255,255,0.85); text-decoration: none;
    font-family: var(--ff-body); font-weight: 600; font-size: 14px;
    padding: 8px 14px; border-radius: 8px;
    transition: background 0.2s, color 0.2s;
  }
  .nav-links a:hover { background: rgba(255,255,255,0.12); color: #fff; }
  .nav-cta {
    background: var(--red) !important; color: #fff !important;
    padding: 9px 20px !important; border-radius: 8px !important;
    font-weight: 700 !important;
    transition: background 0.2s !important;
  }
  .nav-cta:hover { background: var(--red-dark) !important; }
  .nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
  .nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; transition: 0.3s; }

  /* ─── HERO ─── */
  .hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 50%, #1a2a5e 100%);
    display: flex; align-items: center;
    padding: 100px 5% 60px;
    position: relative; overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 70vw;
    height: 70vw;
    max-width: 800px;
    max-height: 800px;
    background: radial-gradient(circle, rgb(199 26 30 / 37%) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .hero::after {
    content: '';
    position: absolute;
    bottom: -15%;
    left: -5%;
    width: 50vw;
    height: 50vw;
    max-width: 600px;
    background: radial-gradient(circle, rgb(249 199 79 / 23%) 0%, transparent 50%);
    border-radius: 50%;
    pointer-events: none;
  }
  .hero-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
    max-width: 1200px; margin: 0 auto; width: 100%;
    position: relative; z-index: 1;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(199,26,30,0.2); border: 1px solid rgba(199,26,30,0.5);
    color: #f9c74f; font-size: 13px; font-weight: 700;
    padding: 6px 14px; border-radius: 50px;
    text-transform: uppercase; letter-spacing: 1px;
    margin-bottom: 20px;
  }
  .hero-badge::before { content: '★'; }
  .hero h1 {
    font-family: var(--ff-head); font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 900; line-height: 1.1;
    color: #fff; margin-bottom: 24px;
    letter-spacing: -1px;
  }
  .hero h1 em { color: #f9c74f; font-style: normal; }
  .hero p {
    font-size: 17px; line-height: 1.7; color: rgba(255,255,255,0.82);
    margin-bottom: 36px; max-width: 500px;
  }
  .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
  .btn-primary {
    background: var(--red); color: #fff;
    font-family: var(--ff-body); font-weight: 700; font-size: 16px;
    padding: 14px 32px; border-radius: 10px; border: none;
    cursor: pointer; text-decoration: none; display: inline-block;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 18px rgba(199,26,30,0.35);
  }
  .btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(199,26,30,0.45); }
  .btn-secondary {
    background: rgba(255,255,255,0.12); color: #fff;
    font-family: var(--ff-body); font-weight: 700; font-size: 16px;
    padding: 14px 32px; border-radius: 10px;
    border: 1.5px solid rgba(255,255,255,0.35);
    cursor: pointer; text-decoration: none; display: inline-block;
    transition: background 0.2s, transform 0.15s;
  }
  .btn-secondary:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }
  .hero-stats {
    display: flex; gap: 28px; margin-top: 44px; flex-wrap: wrap;
  }
  .hero-stat { }
  .hero-stat-num {
    font-family: var(--ff-head); font-size: 2rem; font-weight: 900; color: #f9c74f;
    line-height: 1;
  }
  .hero-stat-label { font-size: 13px; color: rgba(255,255,255,0.65); margin-top: 4px; }

  /* Hero visual */
  .hero-visual {
    position: relative; display: flex; justify-content: center;
  }
  .hero-img-wrap {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 4/3.5;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
  }
  .hero-img-wrap img {width: 100%;height: 120%;object-fit: cover;display: block;position: absolute;bottom: 0;}
  .hero-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #1e4494 0%, #2a5fbf 50%, #c71a1e 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    border-radius: 15px;
    box-shadow: 10px 10px 35px rgba(0,0,0,30%);
  }
  .hero-img-placeholder svg { opacity: 0.6; }
  .hero-img-placeholder p { color: rgba(255,255,255,0.5); font-size: 13px; }
  .hero-float-card {
    position: absolute;
    background: #fff;
    border-radius: 12px;
    padding: 12px 16px;
    box-shadow: var(--shadow-lg);
    display: flex; align-items: center; gap: 10px;
    animation: float 3s ease-in-out infinite;
  }
  @keyframes float {
    0%,100%{transform:translateY(0);}
    50%{transform:translateY(-8px);}
  }
  .hero-float-1 { bottom: 20px; left: -20px; }
  .hero-float-2 {top: 150px;right: -20px;animation-delay: 1.5s;}
  .float-icon {
    width: 40px; height: 40px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
  }
  .float-icon.blue { background: var(--blue-light); }
  .float-icon.red { background: #fdeaea; }
  .float-content { }
  .float-title { font-family: var(--ff-head); font-size: 13px; font-weight: 800; color: var(--text-dark); }
  .float-sub { font-size: 11px; color: var(--text-light); }

  /* ─── Why Us? ─── */
  .why-us { background: var(--gray-bg); }
  .why-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
  }
  .why-img {
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3.2;
    background: linear-gradient(135deg, #193567, #c71a1e);
    display: flex; align-items: center; justify-content: center;
    position: relative;
  }
  .why-img-inner {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 20px; width: 100%;
  }
  .why-mini {
    background: rgba(255,255,255,0.15);
    border-radius: 12px; padding: 20px; text-align: center;
    backdrop-filter: blur(4px);
  }
  .why-mini-icon { font-size: 28px; margin-bottom: 8px; }
  .why-mini-text { font-size: 11px; color: rgba(255,255,255,0.8); font-weight: 600; }
  .features-list { display: flex; flex-direction: column; gap: 20px; }
  .feature-item {
    display: flex; gap: 16px; align-items: flex-start;
    background: #fff; border-radius: var(--radius); padding: 20px;
    box-shadow: 0 2px 12px rgba(25,53,103,0.07);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .feature-item:hover { transform: translateX(6px); box-shadow: var(--shadow); }
  .feature-icon {
    width: 50px; height: 50px; border-radius: 12px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
  }
  .feature-icon.blue { background: var(--blue-light); }
  .feature-icon.red { background: #fdeaea; }
  .feature-icon.yellow { background: #fffbe6; }
  .feature-icon.green { background: #e6f7f0; }
  .feature-title { font-family: var(--ff-head); font-weight: 800; font-size: 15px; color: var(--blue); margin-bottom: 6px; }
  .feature-desc { font-size: 14px; color: var(--text-light); line-height: 1.6; }

/* ─── NASIL ÇALIŞIR ─── */
  .how-it-works { background: var(--blue); }
  .how-it-works .section-title { color: #fff; }
  .how-it-works .section-subtitle { color: rgba(255,255,255,0.7); }
  .steps-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    position: relative;
  }
  .step-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(4px);
    transition: background 0.2s, transform 0.2s;
  }
  .step-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }
  .step-num {
    font-family: var(--ff-head); font-size: 3rem; font-weight: 900;
    color: rgba(249,199,79,0.25); line-height: 1; margin-bottom: 16px;
  }
  .step-icon { font-size: 36px; margin-bottom: 14px; }
  .step-title { font-family: var(--ff-head); font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 10px; }
  .step-desc { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.6; }

  /* ─── STATS BANNER ─── */
  .stats-banner {
    background: var(--red);
    padding: 50px 5%;
  }
  .stats-inner {
    display: flex; flex-wrap: wrap; gap: 40px;
    justify-content: center; align-items: center;
    max-width: 1000px; margin: 0 auto;
  }
  .stat-item { text-align: center; }
  .stat-number {
    font-family: var(--ff-head); font-size: 2.8rem; font-weight: 900; color: #fff; line-height: 1;
  }
  .stat-label { font-size: 14px; color: rgba(255,255,255,0.75); margin-top: 6px; font-weight: 600; }
  .stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,0.2); }

  /* ─── SECTION BASE ─── */
  section { padding: 80px 5%; }
  .container { max-width: 1200px; margin: 0 auto; }
  .section-label {
    display: inline-block;
    background: var(--blue-light); color: var(--blue);
    font-size: 12px; font-weight: 800; letter-spacing: 2px;
    text-transform: uppercase; padding: 6px 14px; border-radius: 50px;
    margin-bottom: 16px;
  }
  .section-label.red-label { background: #fdeaea; color: var(--red); }
  .section-title {
    font-family: var(--ff-head); font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 900; line-height: 1.2; color: var(--blue);
    margin-bottom: 16px; letter-spacing: -0.5px;
  }
  .section-subtitle {
    font-size: 17px; color: var(--text-mid); line-height: 1.7;
    max-width: 580px;
  }
  .section-header { text-align: center; margin-bottom: 56px; }
  .section-header .section-subtitle { margin: 0 auto; }

  /* ─── DILLER / DİL SEÇİMLERİ ─── */
  .languages { background: var(--white); }
  .lang-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
    gap: 20px;
  }
  .lang-card {
    background: var(--gray-bg);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    text-decoration: none;
    display: block;
    border: 2px solid transparent;
  }
  .lang-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    background: #fff;
    border-color: var(--blue);
  }
  .lang-flag { font-size: 44px; margin-bottom: 14px; display: block; }
  .lang-name {
    font-family: var(--ff-head); font-weight: 800; font-size: 15px;
    color: var(--blue); margin-bottom: 6px;
  }
  .lang-level {
    font-size: 12px; color: var(--text-light);
    background: var(--blue-light);
    padding: 3px 10px; border-radius: 20px; display: inline-block;
  }
  .lang-card.featured {
    background: var(--blue);
    border-color: var(--blue);
  }
  .lang-card.featured .lang-name { color: #fff; }
  .lang-card.featured .lang-level { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.8); }
  .lang-card.featured:hover { background: var(--blue-mid); }

  /* ─── NEDEN BİZ ─── */
  .why-us { background: var(--gray-bg); }
  .why-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
  }
  .why-img {
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3.2;
    background: linear-gradient(135deg, #193567, #c71a1e);
    display: flex; align-items: center; justify-content: center;
    position: relative;
  }
  .why-img-inner {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 20px; width: 100%;
  }
  .why-mini {
    background: rgba(255,255,255,0.15);
    border-radius: 12px; padding: 20px; text-align: center;
    backdrop-filter: blur(4px);
  }
  .why-mini-icon { font-size: 28px; margin-bottom: 8px; }
  .why-mini-text { font-size: 11px; color: rgba(255,255,255,0.8); font-weight: 600; }
  .features-list { display: flex; flex-direction: column; gap: 20px; }
  .feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: #fff;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 2px 12px rgba(25,53,103,0.07);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-bottom: 40px;
  }
  .feature-item:hover { transform: translateX(6px); box-shadow: var(--shadow); }
  .feature-icon {
    width: 50px; height: 50px; border-radius: 12px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
  }
  .feature-icon.blue { background: var(--blue-light); }
  .feature-icon.red { background: #fdeaea; }
  .feature-icon.yellow { background: #fffbe6; }
  .feature-icon.green { background: #e6f7f0; }
  .feature-title { font-family: var(--ff-head); font-weight: 800; font-size: 15px; color: var(--blue); margin-bottom: 6px; }
  .feature-desc { font-size: 14px; color: var(--text-light); line-height: 1.6; }

  /* ─── KURSLAR ─── */
  .courses { background: var(--white); }
  .courses-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
  }
  .course-card {
    background: #fff; border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow);
    transition: transform 0.25s, box-shadow 0.25s;
    border: 1px solid rgba(25,53,103,0.08);
  }
  .course-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
  .course-img {
    height: 200px; position: relative; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
  }
  .course-img-bg {
    position: absolute; inset: 0; background-size: cover; background-position: center;
  }
  .course-img-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(25,53,103,0.7) 0%, transparent 60%);
  }
  .course-badge {
    position: absolute; top: 14px; left: 14px;
    background: var(--red); color: #fff;
    font-size: 11px; font-weight: 800; text-transform: uppercase;
    padding: 4px 12px; border-radius: 20px; letter-spacing: 0.8px;
  }
  .course-emoji { font-size: 64px; position: relative; z-index: 1; }
  .course-body { padding: 24px; }
  .course-meta { display: flex; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
  .course-tag {
    font-size: 12px; font-weight: 700; color: var(--blue);
    background: var(--blue-light); padding: 4px 10px; border-radius: 20px;
  }
  .course-title { font-family: var(--ff-head); font-size: 18px; font-weight: 900; color: var(--blue); margin-bottom: 10px; }
  .course-desc { font-size: 14px; color: var(--text-light); line-height: 1.6; margin-bottom: 20px; }
  .course-footer { display: flex; align-items: center; justify-content: space-between; }
  .course-price { }
  .course-price-num { font-family: var(--ff-head); font-weight: 900; font-size: 1.4rem; color: var(--red); }
  .course-price-label { font-size: 11px; color: var(--text-light); }
  .course-btn {
    background: var(--blue); color: #fff;
    font-weight: 700; font-size: 13px; padding: 10px 20px;
    border-radius: 8px; text-decoration: none; display: inline-block;
    transition: background 0.2s;
  }
  .course-btn:hover { background: var(--red); }

  /* ─── NASIL ÇALIŞIR ─── */
  .how-it-works { background: var(--blue); }
  .how-it-works .section-title { color: #fff; }
  .how-it-works .section-subtitle { color: rgba(255,255,255,0.7); }
  .steps-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    position: relative;
  }
  .step-card {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(4px);
    transition: background 0.2s, transform 0.2s;
  }
  .step-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }
  .step-num {
    font-family: var(--ff-head); font-size: 3rem; font-weight: 900;
    color: rgba(249,199,79,0.25); line-height: 1; margin-bottom: 16px;
  }
  .step-icon { font-size: 36px; margin-bottom: 14px; }
  .step-title { font-family: var(--ff-head); font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 10px; }
  .step-desc { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.6; }

  /* ─── YEĞİNLEMELER ─── */
  .testimonials { background: var(--white); }
  .reviews-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
  }
  .review-card {
    background: #fff; border-radius: var(--radius);
    padding: 28px; box-shadow: 0 2px 16px rgba(25,53,103,0.08);
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
  }
  .review-card::before {
    content: '"';
    position: absolute; top: 16px; right: 20px;
    font-family: Georgia, serif; font-size: 72px;
    color: var(--blue-light); line-height: 1;
    pointer-events: none;
  }
  .review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
  .review-stars { color: #f9c74f; font-size: 16px; margin-bottom: 14px; letter-spacing: 2px; }
  .review-text { font-size: 15px; color: var(--text-mid); line-height: 1.7; margin-bottom: 20px; }
  .reviewer { display: flex; align-items: center; gap: 12px; }
  .reviewer-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--blue); display: flex; align-items: center; justify-content: center;
    font-family: var(--ff-head); font-weight: 800; font-size: 16px; color: #fff;
    flex-shrink: 0;
  }
  .reviewer-avatar.red { background: var(--red); }
  .reviewer-name { font-family: var(--ff-head); font-weight: 700; font-size: 14px; color: var(--blue); }
  .reviewer-course { font-size: 12px; color: var(--text-light); }
  
  /* ─── STATS BANNER ─── */
  .stats-banner {
    background: var(--red);
    padding: 50px 5%;
  }
  .stats-inner {
    display: flex; flex-wrap: wrap; gap: 40px;
    justify-content: center; align-items: center;
    max-width: 1000px; margin: 0 auto;
  }
  .stat-item { text-align: center; }
  .stat-number {
    font-family: var(--ff-head); font-size: 2.8rem; font-weight: 900; color: #fff; line-height: 1;
  }
  .stat-label { font-size: 14px; color: rgba(255,255,255,0.75); margin-top: 6px; font-weight: 600; }
  .stat-divider { width: 1px; height: 50px; background: rgba(255,255,255,0.2); }

  /* ─── SSS ─── */
  .faq { background: var(--white); }
  .faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
  .faq-item {
    background: var(--gray-bg); border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(25,53,103,0.08);
  }
  .faq-question {
    width: 100%; background: none; border: none; cursor: pointer;
    padding: 20px 24px; text-align: left;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    font-family: var(--ff-body); font-weight: 700; font-size: 15px; color: var(--blue);
  }
  .faq-question:hover { background: rgba(25,53,103,0.04); }
  .faq-arrow {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--blue-light);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: transform 0.3s, background 0.2s;
    font-size: 14px; color: var(--blue);
  }
  .faq-item.open .faq-arrow { transform: rotate(180deg); background: var(--blue); color: #fff; }
  .faq-answer {
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
    font-size: 14px; color: var(--text-mid); line-height: 1.7;
    padding: 0 24px;
  }
  .faq-item.open .faq-answer { max-height: 200px; padding: 0 24px 20px; }

  /* ─── CTA BANNER ─── */
  .cta-section {
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 50%, #1a2a5e 100%);
    padding: 80px 5%; text-align: center; position: relative; overflow: hidden;
  }
  .cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgb(199 26 30 / 25%) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
  }
  .cta-section h2 {
    font-family: var(--ff-head); font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900; color: #fff; margin-bottom: 16px;
    position: relative; z-index: 1;
  }
  .cta-section p {
    font-size: 17px; color: rgba(255,255,255,0.75);
    max-width: 520px; margin: 0 auto 36px; line-height: 1.6;
    position: relative; z-index: 1;
  }
  .cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

  /* ─── FOOTER ─── */
  footer {
    background: #0e1f3e;
    padding: 60px 5% 30px;
  }
  .footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px; margin-bottom: 48px;
  }
  .footer-brand .nav-logo { margin-bottom: 14px; display: inline-flex; }
  .footer-desc { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 20px; }
  .footer-socials { display: flex; gap: 10px; }
  .social-btn {
    width: 36px; height: 36px; border-radius: 8px;
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6); text-decoration: none; font-size: 16px;
    transition: background 0.2s, color 0.2s;
  }
  .social-btn:hover { background: var(--red); color: #fff; }
  .footer-col h4 {
    font-family: var(--ff-head); font-weight: 800; font-size: 13px;
    color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1.5px;
    margin-bottom: 18px;
  }
  .footer-links {list-style: none;display: flex;flex-direction: column;gap: 10px;padding: 0;}
  .footer-links a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 14px; transition: color 0.2s; }
  .footer-links a:hover { color: #fff; }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  }
  .footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.35); }

  /* ─── ANIMATIONS ─── */
  .fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .fade-in.visible { opacity: 1; transform: translateY(0); }
  .fade-delay-1 { transition-delay: 0.1s; }
  .fade-delay-2 { transition-delay: 0.2s; }
  .fade-delay-3 { transition-delay: 0.3s; }
  .fade-delay-4 { transition-delay: 0.4s; }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero { padding-top: 90px; }
    .hero-visual { max-width: 500px; margin: 0 auto; }
    .why-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stat-divider { display: none; }
    .price-card.popular { transform: scale(1); }
  }
  @media (max-width: 640px) {
    nav { padding: 0 4%; }
    .nav-links { display: none; }
    .nav-links.open {
      display: flex; flex-direction: column;
      position: fixed; top: 70px; left: 0; right: 0;
      background: var(--blue);
      padding: 20px; gap: 4px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }
    .nav-toggle { display: block; }
    section { padding: 60px 4%; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .hero h1 { font-size: 2rem; }
  }