:root {
    --navy: #253d77;
    --navy-light: #1a3470;
    --navy-dark: #061234;
    --blue-accent: #2c5aa0;
    --red: #c8102e;
    --red-dark: #a00d24;
    --gray-50: #f8f9fb;
    --gray-100: #f1f3f7;
    --gray-200: #e3e7ee;
    --gray-300: #cdd3de;
    --gray-400: #9ca5b4;
    --gray-500: #6b7689;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-900: #1a202c;
    --white: #ffffff;
    --font-main: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --shadow-sm: 0 1px 3px rgba(11,30,75,0.06);
    --shadow-md: 0 4px 16px rgba(11,30,75,0.08);
    --shadow-lg: 0 12px 40px rgba(11,30,75,0.1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--gray-700); background: var(--white); overflow-x: hidden; }

/* HEADER */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.96); backdrop-filter: blur(16px); transition: all 0.35s ease; }
.header.scrolled { box-shadow: 0 1px 20px rgba(11,30,75,0.08); }
.header-inner { max-width: 1280px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark { font-family: var(--font-main); font-weight: 800; font-size: 32px; color: var(--navy); letter-spacing: 3px; line-height: 1; }
.logo-sub { font-family: var(--font-main); font-size: 8px; font-weight: 500; color: var(--gray-400); letter-spacing: 2.5px; text-transform: uppercase; margin-top: 1px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { font-family: var(--font-main); font-size: 18px; font-weight: 500; color: var(--gray-600); text-decoration: none; padding: 8px 10px; border-radius: 8px; transition: all 0.2s ease; }
.nav a:hover { color: var(--navy); background: var(--gray-50); }
.nav a.active { color: var(--navy); font-weight: 600; }
.header-right { display: flex; align-items: center; gap: 12px; }
.lang-select-wrapper { position: relative; }
.lang-select { font-family: var(--font-main); font-size: 15px; font-weight: 600; color: var(--navy); background: var(--gray-100); border: 1px solid var(--gray-200); padding: 7px 30px 7px 12px; border-radius: 8px; cursor: pointer; appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23253d77' stroke-width='2.5' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 9px center; transition: all 0.2s; }
.lang-select:hover { border-color: var(--navy); }
.lang-select:focus { outline: 1px solid var(--blue-accent); }
.btn-header-cta { font-family: var(--font-main); font-size: 19px; font-weight: 600; color: var(--white); background: var(--navy); padding: 10px 24px; border-radius: 8px; border: none; cursor: pointer; text-decoration: none; transition: all 0.25s ease; }
.btn-header-cta:hover { background: var(--navy-light); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(11,30,75,0.2); }
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu-btn span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; border-radius: 2px; }

/* HERO */
.hero { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; }
/* Fotoğraf geldiğinde: ; ve .hero-bg-placeholder kaldırılacak */
.hero-bg-placeholder { position: absolute; inset: 0;background-size: cover;background-position: center;background-repeat: no-repeat;}
.hero-overlay { background: linear-gradient(to right, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.75) 50%, rgba(255,255,255,0.3) 100%); }
.hero-overlay { position: absolute; inset: 0; }
.hero-content { position: relative; max-width: 1280px; margin: 0 auto; padding: 140px 40px 80px; width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-left { max-width: 560px; }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; background: var(--white); border: 1px solid var(--gray-200); padding: 7px 16px; border-radius: 50px; margin-bottom: 24px; box-shadow: var(--shadow-sm); animation: fadeUp 0.7s ease both; }
.hero-tag-dot { width: 7px; height: 7px; background: var(--red); border-radius: 50%; animation: pulse 2.5s infinite; }
.hero-tag span { font-family: var(--font-main); font-size: 19px; font-weight: 600; color: var(--navy); }
.hero-title { font-family: var(--font-main); font-size: clamp(38px, 5vw, 56px); font-weight: 800; color: var(--navy); line-height: 1.1; letter-spacing: -0.5px; margin-bottom: 20px; animation: fadeUp 0.7s 0.1s ease both; }
.hero-title .highlight { position: relative; display: inline-block; }
.hero-title .highlight::after { content: ''; position: absolute; bottom: 4px; left: 0; width: 100%; height: 8px; background: rgba(37, 61, 119, 0.2); border-radius: 4px; z-index: -1; }
.hero-desc { font-size: 19px; color: var(--gray-500); line-height: 1.75; margin-bottom: 36px; max-width: 460px; animation: fadeUp 0.7s 0.2s ease both; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; animation: fadeUp 0.7s 0.3s ease both; }
.btn-primary { font-family: var(--font-main); font-size: 18px; font-weight: 600; color: var(--white); background: var(--navy); padding: 14px 32px; border-radius: 10px; border: none; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all 0.25s ease; }
.btn-primary:hover { background: var(--navy-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(11,30,75,0.2); }
.btn-outline { font-family: var(--font-main); font-size: 18px; font-weight: 600; color: var(--navy); background: var(--white); padding: 14px 32px; border-radius: 10px; border: 1.5px solid var(--gray-200); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: all 0.25s ease; }
.btn-outline:hover { border-color: var(--navy); background: var(--gray-50); }
.hero-right { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; animation: fadeUp 0.7s 0.35s ease both; }
.hero-stat { background: var(--white); border: 1px solid var(--gray-200); border-radius: 14px; padding: 28px 22px; text-align: center; transition: all 0.3s ease; box-shadow: var(--shadow-sm); }
.hero-stat:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.hero-stat-num { font-family: var(--font-main); font-size: 40px; font-weight: 800; color: var(--navy); line-height: 1; }
.hero-stat-num .accent { color: var(--red); }
.hero-stat-label { font-family: var(--font-main); font-size: 19px; font-weight: 500; color: var(--gray-400); margin-top: 6px; }

/* SECTIONS COMMON */
.section { padding: 100px 40px; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag { font-family: var(--font-main); font-size: 16px; font-weight: 700; color: var(--red); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 10px; }
.section-title { font-family: var(--font-main); font-size: clamp(28px, 3.5vw, 40px); font-weight: 800; color: var(--navy); letter-spacing: -0.3px; line-height: 1.15; }
.section-desc { font-size: 18px; color: var(--gray-500); max-width: 520px; margin: 14px auto 0; line-height: 1.65; }

/* ABOUT */
.about { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-visual { position: relative; border-radius: 16px; overflow: hidden; aspect-ratio: 5/4; background: linear-gradient(145deg, var(--gray-50), var(--gray-100)); border: 1px solid var(--gray-200); }
.about-visual-inner { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; position: relative; }
.about-visual-text { font-family: var(--font-main); font-size: 100px; font-weight: 800; color: var(--gray-200); letter-spacing: 8px; user-select: none; }
.about-visual-badge { position: absolute; bottom: 20px; left: 20px; background: var(--navy); color: var(--white); font-family: var(--font-main); font-size: 16px; font-weight: 600; letter-spacing: 1px; padding: 8px 18px; border-radius: 8px; }
.about-img{position: absolute;inset: 0;width: 100%;height: 100%;object-fit: cover;}
.about-text .section-tag { text-align: left; }
.about-text h3 { font-family: var(--font-main); font-size: 34px; font-weight: 800; color: var(--navy); margin-bottom: 18px; }
.about-text p { font-size: 19px; color: var(--gray-500); line-height: 1.8; margin-bottom: 14px; }
.about-highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.about-highlight { display: flex; align-items: center; gap: 10px; font-family: var(--font-main); font-size: 18px; font-weight: 500; color: var(--gray-600); }
.about-highlight-icon { width: 34px; height: 34px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.about-highlight-icon svg { width: 16px; height: 16px; stroke: var(--navy); }
/* YUMAK BADGE */
.yumak-badge {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-top: 24px;
    padding: 18px 20px;
    background: linear-gradient(135deg, rgba(37,61,119,0.04), rgba(44,90,160,0.06));
    border: 1px solid rgba(37,61,119,0.1);
    border-left: 3px solid var(--navy);
    border-radius: 10px;
}
.yumak-badge-text {
    display: flex;
    align-items: center;
    gap: 20px;
}
.yumak-badge-text span {
    font-family: var(--font-main);
    font-size: 16px;
    font-weight: 700;
    color: var(--navy);
    display: block;
    margin-bottom: 4px;
}
.yumak-badge-text p {
    font-size: 15px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 0;
}

/* SERVICES */
.services { background: var(--gray-50); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: 14px; padding: 36px 28px; transition: all 0.3s ease; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--navy); transform: scaleX(0); transition: transform 0.3s ease; transform-origin: left; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 52px; height: 52px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.service-icon svg { width: 24px; height: 24px; stroke: var(--navy); }
.service-card h4 { font-family: var(--font-main); font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.service-card p { font-size: 18px; color: var(--gray-500); line-height: 1.7; }

/* MISSION */
.mission { background: var(--white); }
.mission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mission-card { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 16px; padding: 44px 36px; position: relative; overflow: hidden; transition: all 0.3s ease; }
.mission-card:hover { box-shadow: var(--shadow-md); border-color: transparent; }
.mission-card-number { font-family: var(--font-main); font-size: 80px; font-weight: 800; color: var(--gray-200); position: absolute; top: -8px; right: 20px; line-height: 1; user-select: none; }
.mission-card-label { font-family: var(--font-main); font-size: 15px; font-weight: 700; color: var(--red); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 14px; }
.mission-card h4 { font-family: var(--font-main); font-size: 24px; font-weight: 700; color: var(--navy); margin-bottom: 14px; position: relative; }
.mission-card p { font-size: 19px; color: var(--gray-500); line-height: 1.75; position: relative; }

/* WHY US */
.why-us { background: var(--navy); position: relative; overflow: hidden; }
.why-us::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 20% 50%, rgba(44,90,160,0.15) 0%, transparent 50%), radial-gradient(ellipse at 80% 80%, rgba(44,90,160,0.1) 0%, transparent 40%); }
.why-us .section-tag { color: rgba(255,255,255,0.4); }
.why-us .section-title { color: var(--white); }
.why-us .section-desc { color: rgba(255,255,255,0.45); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.why-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: 14px; padding: 32px 24px; transition: all 0.3s ease; }
.why-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.15); transform: translateY(-4px); }
.why-card-num { font-family: var(--font-main); font-size: 18px; font-weight: 700; color: var(--red); margin-bottom: 16px; }
.why-card-icon { width: 44px; height: 44px; background: rgba(255,255,255,0.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.why-card-icon svg { width: 22px; height: 22px; stroke: rgba(255,255,255,0.7); }
.why-card h4 { font-family: var(--font-main); font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.why-card p { font-size: 18px; color: rgba(255,255,255,0.4); line-height: 1.65; }

/* CERTIFICATES */
.certificates { background: var(--gray-50); }
.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}
.cert-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    padding: 28px 22px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.cert-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--navy), var(--blue-accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}
.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.cert-card:hover::before { transform: scaleX(1); }
/* PDF cover thumbnail */
.cert-pdf-cover { display: block; position: relative; overflow: hidden; border-radius: 10px; margin-bottom: 15px; background: var(--gray-100); border: 1px solid var(--gray-200); text-decoration: none; cursor: pointer; }
.cert-canvas { display: block; width: 100%; height: auto; min-height: 200px; }
.cert-canvas-loader { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: var(--gray-100); transition: opacity 0.3s; }
.cert-canvas-loader.hidden { opacity: 0; pointer-events: none; }
.cert-spinner { width: 32px; height: 32px; stroke: var(--navy); animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.cert-pdf-overlay { position: absolute; inset: 0; background: rgba(37,61,119,0.82); display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-main); font-size: 17px; font-weight: 700; color: var(--white); opacity: 0; transition: opacity 0.25s ease; }
.cert-pdf-cover:hover .cert-pdf-overlay { opacity: 1; }
.cert-pdf-cover:hover .cert-canvas { filter: blur(1px) brightness(0.9); transition: filter 0.25s; }
.cert-body h4 {
    font-family: var(--font-main);
    font-size: 20px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}
.cert-body p {
    font-size: 15px;
    color: var(--gray-400);
    line-height: 1.5;
    font-family: var(--font-main);
}
.cert-badge {
    display: inline-block;
    margin-top: 14px;
    font-family: var(--font-main);
    font-size: 15px;
    font-weight: 700;
    color: #059669;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    padding: 3px 12px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

/* CONTACT */
.contact { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; }
.contact-info .section-tag { text-align: left; }
.contact-info h3 { font-family: var(--font-main); font-size: 32px; font-weight: 800; color: var(--navy); margin-bottom: 14px; }
.contact-info > p { font-size: 19px; color: var(--gray-500); line-height: 1.7; margin-bottom: 32px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 22px; }
.contact-item-icon { width: 42px; height: 42px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-item-icon svg { width: 18px; height: 18px; stroke: var(--navy); }
.contact-item-text h5 { font-family: var(--font-main); font-size: 19px; font-weight: 700; color: var(--navy); margin-bottom: 3px; }
.contact-item-text p { font-size: 18px; color: var(--gray-500); }
.contact-form-wrapper { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 16px; padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-family: var(--font-main); font-size: 16px; font-weight: 600; color: var(--gray-600); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 11px 16px; border: 1px solid var(--gray-200); border-radius: 10px; font-family: var(--font-body); font-size: 18px; color: var(--gray-700); background: var(--white); outline: none; transition: all 0.2s ease; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--blue-accent); box-shadow: 0 0 0 3px rgba(44,90,160,0.08); }
.form-group textarea { resize: vertical; min-height: 110px; }
.btn-submit { width: 100%; font-family: var(--font-main); font-size: 18px; font-weight: 700; color: var(--white); background: var(--navy); padding: 14px; border: none; border-radius: 10px; cursor: pointer; transition: all 0.25s ease; }
.btn-submit:hover { background: var(--navy-light); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(11,30,75,0.2); }

/* FOOTER */
.footer { background: var(--gray-50); border-top: 1px solid var(--gray-200); }
.footer-main { max-width: 1280px; margin: 0 auto; padding: 56px 40px 40px; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { font-size: 18px; color: var(--gray-400); line-height: 1.7; max-width: 260px; }
.footer-col h5 { font-family: var(--font-main); font-size: 19px; font-weight: 700; color: var(--navy); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 18px; color: var(--gray-500); text-decoration: none; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--navy); }
.footer-bottom { max-width: 1280px; margin: 0 auto; padding: 18px 40px; border-top: 1px solid var(--gray-200); display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 19px; color: var(--gray-400); }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 19px; color: var(--gray-400); text-decoration: none; transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--gray-600); }

/* FORM VALIDATION */
.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select { border-color: var(--red); box-shadow: 0 0 0 3px rgba(200,16,46,0.08); }
.form-error-msg { display: block; font-size: 14px; font-weight: 500; color: var(--red); margin-top: 4px; }
.form-success-banner { background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: 10px; padding: 14px 20px; color: #059669; font-family: var(--font-main); font-size: 17px; font-weight: 600; text-align: center; margin-top: 14px; }
.form-error-banner { background: #fff5f5; border: 1px solid #fed7d7; border-radius: 10px; padding: 14px 20px; color: var(--red); font-family: var(--font-main); font-size: 17px; font-weight: 600; text-align: center; margin-top: 14px; }
.btn-submit:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }


/* DROPDOWN NAV */
.nav-item { position: relative; display: flex; align-items: center; height: 100%; cursor: pointer; }
.nav-dropdown { position: absolute; top: 100%; left: 0; background: var(--white); border: 1px solid var(--gray-200); border-radius: 8px; box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transition: all 0.3s ease; min-width: 270px; padding: 8px 0; z-index: 100; transform: translateY(10px); }
.nav-item:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a { display: block !important; padding: 12px 20px !important; font-size: 15px !important; width: 100%; border-radius: 0 !important; font-weight: 500 !important; }
.nav-dropdown a:hover { background: var(--gray-50); color: var(--navy) !important; padding-left: 24px !important; }

/* MODAL */
.modal { position: fixed; inset: 0; background: rgba(6,18,52,0.6); z-index: 9999; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: all 0.3s ease; backdrop-filter: blur(4px); padding: 20px; }
.modal.show { opacity: 1; visibility: visible; }
.modal-content { background: var(--white); width: 100%; max-width: 800px; max-height: 85vh; border-radius: 16px; position: relative; display: flex; flex-direction: column; transform: translateY(20px); transition: all 0.3s ease; box-shadow: var(--shadow-lg); overflow: hidden; }
.modal.show .modal-content { transform: translateY(0); }
.modal-close { position: absolute; top: 16px; right: 16px; background: var(--gray-100); border: none; width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; color: var(--navy); cursor: pointer; transition: background 0.2s; z-index: 10; line-height: 1; outline: none; }
.modal-close:hover { background: var(--gray-200); }
.modal-body { padding: 40px; overflow-y: auto; color: var(--gray-600); line-height: 1.7; font-size: 16px; }
.modal-body p { margin-bottom: 14px; }
.modal-body ol, .modal-body ul { margin-left: 20px; margin-bottom: 20px; }
.modal-body li { margin-bottom: 8px; }
.modal-body strong { color: var(--navy); }
.modal-body table { width: 100%; border-collapse: collapse; margin-top: 20px; margin-bottom: 20px; font-size: 14px; }
.modal-body td, .modal-body th { padding: 10px; border: 1px solid var(--gray-300); }
.modal-body h2 { font-family: var(--font-main); color: var(--navy); margin-bottom: 24px; font-size: 28px; font-weight: 700; }

/* RTL support */
[dir="rtl"] .about-grid,
[dir="rtl"] .contact-grid { direction: rtl; }
[dir="rtl"] .section-tag,
[dir="rtl"] .about-text .section-tag,
[dir="rtl"] .contact-info .section-tag { text-align: right; }
[dir="rtl"] .nav { flex-direction: row-reverse; }
[dir="rtl"] .header-right { flex-direction: row-reverse; }
[dir="rtl"] .contact-item { flex-direction: row-reverse; }
[dir="rtl"] .yumak-badge { flex-direction: row-reverse; }
[dir="rtl"] .about-highlights { direction: rtl; }
[dir="rtl"] .about-highlight { flex-direction: row-reverse; }
[dir="rtl"] .mission-card-number { right: auto; left: 20px; }
[dir="rtl"] .form-group label { text-align: right; }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.85); } }
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.65s cubic-bezier(0.25, 1, 0.5, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1280px) {
    .hero-content { grid-template-columns: 1fr; gap: 40px; }
    .hero-right { max-width: 420px; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .cert-grid { grid-template-columns: repeat(3, 1fr); max-width: 100%; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-main { grid-template-columns: repeat(2, 1fr); }
    .nav { display: none; }
    .nav.active {display: flex;flex-direction: column;position: absolute;top: 100%;left: 0;right: 0;background: var(--white);border-top: 1px solid var(--gray-200);padding: 20px;box-shadow: 0 8px 24px rgba(0,0,0,0.1);}
    .nav a {width: 100%;text-align: center;padding: 12px;margin: 4px 0;}
    .mobile-menu-btn { display: block; }
    
    /* MOBILE NAV DROPDOWN OVERRIDES */
    .nav-item { width: 100%; justify-content: center; flex-direction: column; height: auto; }
    .nav-item > a { pointer-events: none; }
    .nav-dropdown { position: relative; top: 0; box-shadow: none; border: none; border-top: 1px solid var(--gray-100); min-width: 100%; display: block; opacity: 1; visibility: visible; background: var(--gray-50); margin-top: 5px; transform: none; padding: 10px 0; border-radius: 0; }
    .nav-item:hover .nav-dropdown { transform: none; }
    .nav-dropdown a { text-align: center; padding: 10px !important; font-size: 14.5px !important; margin: 0; }
}
@media (max-width: 768px) {
    .header-inner { padding: 0 20px; height: 64px; }
    .section { padding: 64px 20px; }
    .hero-content { padding: 100px 20px 60px; }
    .services-grid { grid-template-columns: 1fr; }
    .mission-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .cert-grid { grid-template-columns: 1fr; max-width: 400px; }
    .cta { padding: 20px; }
    .cta-inner { flex-direction: column; text-align: center; gap: 24px; padding: 40px 28px; }
    .form-row { grid-template-columns: 1fr; }
    .footer-main { grid-template-columns: 1fr; gap: 28px; }
    .footer-bottom { flex-direction: column; gap: 10px; text-align: center; padding: 16px 20px; }
    .btn-header-cta {font-size: 14px;padding: 8px 10px;font-weight: 500;}
    .lang-select{padding:7px;font-size:12px;font-weight:500}
    .mobile-menu-btn{padding-right:0}
}
@media (max-width:400px){
    .yumak-badge-text{flex-direction: column; justify-content: center;gap:10px}
    .yumak-badge-text p{text-align: center;}
    .btn-header-cta{display:none}
}