/**
 * SMS Platform - Public Landing Page CSS
 * Claude Dark Theme - Modern & Mobil Uyumlu
 */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700;800;900&family=Geist+Mono:wght@400;500&display=swap');

:root {
    --bg:           #ffffff;
    --bg2:          #f5f7fb;
    --bg3:          #ebeff7;
    --border:       rgba(20,30,60,0.08);
    --border2:      rgba(20,30,60,0.15);
    --text:         #1c2438;
    --text2:        #626b83;
    --accent:       #7c5cfc;
    --accent2:      #9b7ffe;
    --accent-glow:  rgba(109,77,251,0.14);
    --green:        #0fa96f;
    --red:          #e0405e;
    --yellow:       #f5a524;
    --white:        #10152a;
    --orange:       #ff7a30;
    --font-h:       'Geist', -apple-system, sans-serif;
    --font-b:       'Geist', -apple-system, sans-serif;
    --radius:       12px;
    --radius2:      20px;
    --transition:   all 0.25s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-b); color: var(--text); background: var(--bg); line-height: 1.7; }
a { color: var(--accent2); text-decoration: none; transition: var(--transition); }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ════════════════════════════
   NAVBAR
════════════════════════════ */
.pub-nav {
    position: sticky; top: 0; left: 0; right: 0;
    z-index: 100; padding: 18px 0;
    background: rgba(255,255,255,0.75);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.pub-nav.scrolled {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border2);
    padding: 12px 0;
}

.pub-nav .container { display: flex; align-items: center; justify-content: space-between; }

.pub-logo {
    font-family: var(--font-h); font-weight: 900; font-size: 20px;
    color: var(--text); display: flex; align-items: center; gap: 10px;
    letter-spacing: -0.5px;
}
.pub-logo .logo-icon {
    width: 34px; height: 34px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 9px; display: flex; align-items: center; justify-content: center;
    font-size: 15px; color: #fff;
    box-shadow: 0 0 18px var(--accent-glow);
}

.pub-nav-links { display: flex; align-items: center; gap: 28px; }
.pub-nav-links a { color: var(--text2); font-size: 14px; font-weight: 500; transition: var(--transition); }
.pub-nav-links a:hover { color: var(--text); }

.nav-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent2)) !important;
    color: #fff !important;
    padding: 8px 20px !important;
    border-radius: 8px !important;
    font-weight: 700 !important;
    font-size: 13.5px !important;
    box-shadow: 0 0 16px var(--accent-glow);
}
.nav-cta:hover { box-shadow: 0 0 28px var(--accent-glow); transform: translateY(-1px); }

.pub-menu-btn {
    display: none; background: var(--bg3);
    border: 1px solid var(--border2);
    color: var(--text); font-size: 18px;
    cursor: pointer; padding: 8px 10px;
    border-radius: 8px;
}

/* ════════════════════════════
   HERO
════════════════════════════ */
.hero {
    position: relative; min-height: auto;
    display: flex; align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute; inset: 0;
    background: var(--bg);
}
/* Mesh gradient */
.hero-bg::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 50%, rgba(124,92,252,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 80% 30%, rgba(34,211,160,0.06) 0%, transparent 50%),
        radial-gradient(ellipse 40% 40% at 60% 80%, rgba(56,189,248,0.05) 0%, transparent 50%);
}
/* Grid */
.hero-bg::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(20,30,60,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20,30,60,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}

.hero-inner {
    position: relative; z-index: 2;
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 80px;
    align-items: center;
    padding: 60px 0 90px;
    width: 100%;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(124,92,252,0.1);
    border: 1px solid rgba(124,92,252,0.25);
    color: var(--accent2);
    padding: 7px 18px; border-radius: 30px;
    font-size: 13px; font-weight: 600;
    margin-bottom: 24px; letter-spacing: 0.2px;
}
.hero-badge::before {
    content: '';
    width: 7px; height: 7px;
    background: var(--green);
    border-radius: 50%;
    animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

.hero h1 {
    font-family: var(--font-h); font-size: 54px; font-weight: 900;
    color: var(--white); line-height: 1.08;
    letter-spacing: -2px; margin-bottom: 20px;
}
.hero h1 .grad {
    background: linear-gradient(135deg, var(--accent2), var(--green));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub { font-size: 17px; color: var(--text2); line-height: 1.75; margin-bottom: 36px; max-width: 480px; }

.hero-actions { display: flex; gap: 14px; margin-bottom: 40px; flex-wrap: wrap; }

.btn-hero {
    display: inline-flex; align-items: center; gap: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff; padding: 14px 30px;
    border-radius: 10px; font-weight: 700; font-size: 15px;
    transition: var(--transition); border: none; cursor: pointer;
    box-shadow: 0 0 24px var(--accent-glow);
}
.btn-hero:hover { transform: translateY(-3px); box-shadow: 0 8px 40px var(--accent-glow); color: #fff; }

.btn-hero-outline {
    display: inline-flex; align-items: center; gap: 10px;
    background: transparent; color: var(--text);
    padding: 14px 30px; border-radius: 10px;
    font-weight: 600; font-size: 15px;
    border: 1px solid var(--border2);
    transition: var(--transition);
}
.btn-hero-outline:hover { border-color: var(--accent); color: var(--accent2); background: var(--accent-glow); }

.btn-hero-ghost {
    display: inline-flex; align-items: center; gap: 10px;
    background: transparent; color: var(--text2);
    padding: 14px 20px; border-radius: 10px;
    font-weight: 600; font-size: 15px;
    transition: var(--transition);
}
.btn-hero-ghost:hover { color: var(--accent); }

/* Hero Visual Card */
.hero-visual { display: flex; flex-direction: column; gap: 14px; }

/* ════════════════════════════
   STATS BAND
════════════════════════════ */
.stats-band {
    padding: 60px 0;
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.pub-stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
.pub-stat-num {
    font-family: var(--font-h); font-size: 38px; font-weight: 900;
    background: linear-gradient(135deg, var(--accent2), var(--green));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; letter-spacing: -1px;
}
.pub-stat-label { font-size: 13.5px; color: var(--text2); margin-top: 4px; font-weight: 500; }

/* ════════════════════════════
   SECTIONS COMMON
════════════════════════════ */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-tag {
    display: inline-block;
    background: var(--accent-glow);
    border: 1px solid rgba(124,92,252,0.25);
    color: var(--accent2); padding: 5px 16px;
    border-radius: 20px; font-size: 12px; font-weight: 700;
    letter-spacing: 0.5px; text-transform: uppercase;
    margin-bottom: 14px;
}
.section-header h2 {
    font-family: var(--font-h); font-size: 38px; font-weight: 900;
    letter-spacing: -1px; margin-bottom: 10px; color: var(--white);
}
.section-header p { color: var(--text2); font-size: 16px; max-width: 520px; margin: 0 auto; }

/* ════════════════════════════
   SERVICES
════════════════════════════ */
.services-section { padding: 90px 0; }
.services-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

.service-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius2);
    padding: 30px 24px;
    transition: var(--transition);
    color: var(--text);
    display: block;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(20,30,60,0.05);
}
.service-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--green));
    opacity: 0; transition: opacity 0.3s;
}
.service-card:hover { transform: translateY(-6px); border-color: var(--border2); box-shadow: 0 16px 48px rgba(20,30,60,0.1); color: var(--text); }
.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 52px; height: 52px;
    background: rgba(124,92,252,0.1);
    border: 1px solid rgba(124,92,252,0.2);
    color: var(--accent2);
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; margin-bottom: 18px;
}
.service-card h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; color: var(--white); }
.service-card p  { font-size: 13.5px; color: var(--text2); line-height: 1.65; }

/* ════════════════════════════
   WHY US
════════════════════════════ */
.why-section { padding: 90px 0; background: var(--bg2); }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }

.why-card {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius2); padding: 28px 24px;
    transition: var(--transition);
}
.why-card:hover { border-color: var(--border2); transform: translateY(-3px); }

.why-icon {
    width: 54px; height: 54px; margin: 0 0 16px;
    background: rgba(124,92,252,0.1);
    border: 1px solid rgba(124,92,252,0.2);
    color: var(--accent2); border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
}
.why-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--white); }
.why-card p  { font-size: 13.5px; color: var(--text2); line-height: 1.65; }

/* ════════════════════════════
   PRICING
════════════════════════════ */
.pricing-section { padding: 90px 0; }

.pricing-note { text-align: center; color: var(--text2); font-size: 13px; }
.pricing-note i { color: var(--green); margin-right: 6px; }

/* Süre toggle */
.duration-toggle {
    display: flex; justify-content: center; gap: 10px; margin-bottom: 24px; flex-wrap: wrap;
}
.dur-btn {
    background: var(--bg2); border: 1px solid var(--border);
    padding: 10px 20px; border-radius: 10px;
    font-size: 13.5px; font-weight: 700; color: var(--text2);
    display: inline-flex; align-items: center; gap: 8px;
    transition: var(--transition); cursor: pointer;
}
.dur-btn .dur-badge {
    background: rgba(15,169,111,0.15); color: var(--green);
    font-size: 10.5px; font-weight: 800; padding: 2px 7px; border-radius: 6px;
}
.dur-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff; border-color: transparent;
}
.dur-btn.active .dur-badge { background: rgba(255,255,255,0.25); color: #fff; }

/* Promo banner */
.promo-banner {
    display: flex; align-items: center; gap: 16px;
    background: linear-gradient(90deg, rgba(124,92,252,0.08), rgba(155,127,254,0.04));
    border: 1px solid var(--border2);
    border-radius: 14px; padding: 18px 22px; margin-bottom: 24px;
}
.promo-icon {
    width: 42px; height: 42px; flex-shrink: 0; border-radius: 11px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff; display: flex; align-items: center; justify-content: center; font-size: 17px;
}
.promo-banner strong { display: block; font-size: 14.5px; color: var(--white); margin-bottom: 2px; }
.promo-banner p { font-size: 12.5px; color: var(--text2); margin: 0; }

/* Fiyat tablosu */
.pricing-table-card {
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 16px; overflow: hidden; margin-bottom: 22px;
    box-shadow: 0 4px 24px rgba(20,30,60,0.05);
}
.pricing-table-head {
    display: grid; grid-template-columns: 1.6fr 0.6fr 0.6fr 0.6fr 1.2fr 0.9fr;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    color: #fff; font-size: 11.5px; font-weight: 800; letter-spacing: 0.4px; text-transform: uppercase;
    padding: 14px 22px;
}
.pricing-row {
    display: grid; grid-template-columns: 1.6fr 0.6fr 0.6fr 0.6fr 1.2fr 0.9fr;
    align-items: center; padding: 16px 22px;
    border-top: 1px solid var(--border);
    transition: var(--transition);
}
.pricing-row:hover { background: var(--bg2); }
.cell-amount { font-size: 14px; font-weight: 700; color: var(--text); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cell-amount i { color: var(--accent2); }
.row-badge {
    font-size: 10px; font-weight: 800; padding: 2px 8px; border-radius: 6px;
    background: rgba(124,92,252,0.15); color: var(--accent2);
}
.row-badge.alt { background: rgba(255,122,48,0.15); color: var(--orange); }
.cell-check { text-align: center; color: var(--green); font-size: 15px; }
.cell-check.muted { color: var(--border2); }
.cell-price { display: flex; flex-direction: column; }
.cell-price .old-price { font-size: 11.5px; color: var(--text2); text-decoration: line-through; min-height: 14px; }
.cell-price .new-price { font-size: 16.5px; font-weight: 800; color: var(--accent2); }
.cell-price .per-sms { font-size: 10.5px; color: var(--text2); }
.btn-pricing-row {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    background: var(--bg2); border: 1px solid var(--border2); color: var(--text);
    padding: 9px 16px; border-radius: 8px; font-size: 12.5px; font-weight: 700;
    transition: var(--transition); white-space: nowrap;
}
.btn-pricing-row:hover { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; border-color: transparent; }

@media (max-width: 900px) {
    .pricing-table-head { display: none; }
    .pricing-row {
        grid-template-columns: 1fr; gap: 8px; text-align: left;
        border: 1px solid var(--border); border-radius: 12px; margin-bottom: 12px; padding: 16px;
    }
    .cell-check { text-align: left; }
    .cell-check::before { content: attr(data-label); font-size: 11px; color: var(--text2); margin-right: 8px; }
}

/* ════════════════════════════
   HAKKIMIZDA
════════════════════════════ */
.about-section { padding: 90px 0; background: var(--bg2); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text h2 { font-size: 38px; font-weight: 900; letter-spacing: -1px; margin-bottom: 18px; color: var(--white); }
.about-text p  { color: var(--text2); line-height: 1.8; margin-bottom: 28px; font-size: 15px; }

.about-feats { display: flex; flex-direction: column; gap: 12px; }
.about-feat {
    display: flex; align-items: center; gap: 12px;
    font-size: 14px; font-weight: 500; color: var(--text);
    background: var(--bg3); border: 1px solid var(--border);
    border-radius: 10px; padding: 12px 16px;
    transition: var(--transition);
}
.about-feat:hover { border-color: rgba(124,92,252,0.25); }
.about-feat i { color: var(--green); font-size: 15px; flex-shrink: 0; }

/* ════════════════════════════
   CTA BANNER
════════════════════════════ */
.cta-section {
    padding: 90px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(124,92,252,0.12) 0%, transparent 70%);
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { font-size: 40px; font-weight: 900; letter-spacing: -1px; color: var(--white); margin-bottom: 14px; }
.cta-section p  { color: var(--text2); font-size: 16px; margin-bottom: 36px; }
.cta-actions    { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ════════════════════════════
   İLETİŞİM
════════════════════════════ */
.contact-section { padding: 90px 0; background: var(--bg2); }
.contact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }

.contact-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius2); padding: 36px 24px;
    text-align: center; color: var(--text);
    display: block; transition: var(--transition);
    box-shadow: 0 4px 20px rgba(20,30,60,0.05);
}
.contact-card:hover { transform: translateY(-6px); border-color: var(--border2); color: var(--text); }
.contact-card.tg:hover  { border-color: rgba(41,168,222,0.4); box-shadow: 0 0 30px rgba(41,168,222,0.12); }
.contact-card.wa:hover  { border-color: rgba(37,211,102,0.4); box-shadow: 0 0 30px rgba(37,211,102,0.12); }
.contact-card.mail:hover{ border-color: rgba(124,92,252,0.4); box-shadow: 0 0 30px rgba(124,92,252,0.12); }

.contact-card i   { font-size: 40px; margin-bottom: 14px; display: block; }
.contact-card.tg i  { color: #29a8de; }
.contact-card.wa i  { color: #25d366; }
.contact-card.mail i{ color: var(--accent2); }
.contact-card h4   { font-size: 17px; font-weight: 700; margin-bottom: 6px; color: var(--white); }
.contact-card span { font-size: 13.5px; color: var(--text2); }

/* ════════════════════════════
   FOOTER
════════════════════════════ */
.pub-footer {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    padding: 60px 0 32px;
}

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }

.footer-brand h3 {
    font-size: 20px; font-weight: 900; letter-spacing: -0.5px;
    margin-bottom: 12px; color: var(--white);
    display: flex; align-items: center; gap: 10px;
}
.footer-brand h3 .logo-icon {
    width: 30px; height: 30px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    font-size: 13px; color: #fff;
}
.footer-brand p { color: var(--text2); font-size: 13.5px; line-height: 1.7; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.footer-social {
    width: 36px; height: 36px;
    background: var(--bg3); border: 1px solid var(--border);
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    font-size: 15px; transition: var(--transition);
}
.footer-social.tg { color: #29a8de; }
.footer-social.wa { color: #25d366; }
.footer-social:hover { border-color: var(--border2); transform: translateY(-2px); }

.footer-links h4 { font-size: 12px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; color: var(--text2); margin-bottom: 16px; }
.footer-links a {
    display: block; color: var(--text2); font-size: 13.5px;
    margin-bottom: 10px; transition: var(--transition);
}
.footer-links a:hover { color: var(--text); padding-left: 4px; }
.footer-links a i { margin-right: 6px; font-size: 12px; }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px; display: flex;
    align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { color: var(--text2); font-size: 13px; }

/* ════════════════════════════
   TELEGRAM FLOAT (sabit)
════════════════════════════ */
.tg-float-wrapper {
    position: fixed; bottom: 28px; right: 28px;
    z-index: 200;
    display: flex; align-items: center; gap: 12px;
    flex-direction: row-reverse;
}

.tg-float {
    width: 58px; height: 58px;
    background: linear-gradient(135deg, #1a7bbf, #29a8de);
    color: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    box-shadow: 0 4px 20px rgba(41,168,222,0.45);
    transition: var(--transition);
    animation: tgBounce 3s ease-in-out infinite;
    cursor: pointer;
    flex-shrink: 0;
}
.tg-float:hover { transform: scale(1.12); box-shadow: 0 6px 32px rgba(41,168,222,0.65); color: #fff; }

@keyframes tgBounce {
    0%,100% { transform: translateY(0); }
    50%      { transform: translateY(-5px); }
}

.tg-float-bubble {
    background: var(--bg2);
    border: 1px solid var(--border2);
    color: var(--text); font-size: 13px; font-weight: 600;
    padding: 10px 16px; border-radius: 14px;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(20,30,60,0.12);
    display: flex; align-items: center; gap: 8px;
    animation: bubblePop 0.4s cubic-bezier(0.4,0,0.2,1) forwards;
    transform-origin: right center;
}
.tg-float-bubble i { color: #29a8de; font-size: 14px; }
.tg-float-bubble::after {
    content: '';
    position: absolute; right: -6px; top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--border2);
}
@keyframes bubblePop {
    from { opacity: 0; transform: scale(0.8); }
    to   { opacity: 1; transform: scale(1); }
}

/* ════════════════════════════
   RESPONSIVE
════════════════════════════ */
@media (max-width: 1100px) {
    .hero-inner { grid-template-columns: 1fr; gap: 50px; padding: 40px 0 60px; }
    .hero-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .hero h1 { font-size: 42px; }
    .services-grid { grid-template-columns: repeat(2,1fr); }
    .pricing-grid  { grid-template-columns: repeat(3,1fr); }
    .footer-grid   { grid-template-columns: 1fr 1fr; gap: 32px; }
    .about-grid    { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .pub-nav-links { 
        display: none; flex-direction: column; 
        position: absolute; top: 100%; left: 0; right: 0;
        background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border2);
        padding: 16px 24px;
        gap: 4px;
    }
    .pub-nav-links.open { display: flex; }
    .pub-nav-links a { padding: 10px 0; border-bottom: 1px solid var(--border); width: 100%; }
    .pub-nav-links a:last-child { border-bottom: none; }
    .pub-menu-btn { display: block; }
    .pub-nav { position: relative; }
    
    .hero h1 { font-size: 34px; letter-spacing: -1px; }
    .hero-sub { font-size: 15px; }
    .hero-visual { grid-template-columns: 1fr; }
    .hero-mini-cards { display: grid; grid-template-columns: 1fr 1fr; }

    .pub-stats-grid    { grid-template-columns: repeat(2,1fr); }
    .services-grid     { grid-template-columns: 1fr; }
    .why-grid          { grid-template-columns: 1fr; }
    .pricing-grid      { grid-template-columns: repeat(2,1fr); }
    .contact-grid      { grid-template-columns: 1fr; }
    .footer-grid       { grid-template-columns: 1fr; gap: 28px; }
    .section-header h2 { font-size: 28px; }
    .cta-section h2    { font-size: 28px; }
    .about-text h2     { font-size: 28px; }
    
    .tg-float-bubble { display: none; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 28px; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pub-stats-grid { grid-template-columns: 1fr 1fr; }
    .btn-hero, .btn-hero-outline { width: 100%; justify-content: center; }
    .hero-actions { flex-direction: column; }
}

/* ════════════════════════════
   SMS ÖRNEKLERİ - CANLI PANEL (Hero içindeki telefon paneli)
════════════════════════════ */
.phone-frame {
    background: #ffffff;
    border: 1px solid rgba(20,30,60,0.08);
    border-radius: var(--radius2); padding: 22px 24px;
    box-shadow: 0 30px 70px rgba(20,30,60,0.16);
    position: relative;
}
.phone-frame-top {
    display: flex; align-items: flex-start; justify-content: space-between;
    padding-bottom: 16px; margin-bottom: 14px;
    border-bottom: 1px solid rgba(15,32,66,0.08);
}
.phone-frame-id { display: flex; align-items: center; gap: 10px; }
.phone-frame-id .icon-box {
    width: 34px; height: 34px; border-radius: 9px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 14px; flex-shrink: 0;
}
.phone-frame-id .name { font-size: 14.5px; font-weight: 800; color: #16233d; }
.phone-frame-id .status { font-size: 11.5px; color: #0fa96f; font-weight: 600; display: flex; align-items: center; gap: 5px; }
.phone-frame-id .status i { font-size: 7px; }
.phone-frame-count { text-align: right; }
.phone-frame-count strong { display: block; font-size: 24px; font-weight: 900; color: #16233d; line-height: 1.1; }
.phone-frame-count span { font-size: 11px; color: #7a8296; }

.phone-frame-screen {
    display: flex; flex-direction: column; gap: 10px;
    min-height: 300px; position: relative;
}
.phone-msg {
    background: #f6f8fc;
    border-radius: 12px; padding: 10px 12px;
    font-size: 12.5px; color: #2a3550; line-height: 1.5;
    opacity: 0; transform: translateY(14px);
    animation: msgIn 0.5s ease forwards;
    border: 1px solid rgba(15,32,66,0.06);
}
.phone-msg .tag-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.phone-msg .tag {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 10.5px; font-weight: 800; letter-spacing: 0.3px;
    text-transform: uppercase;
}
.phone-msg .ago { font-size: 10.5px; color: #a3abc0; font-weight: 600; }
.phone-msg.tag-campaign .tag { color: #e8622a; }
.phone-msg.tag-reminder .tag { color: #0091ff; }
.phone-msg.tag-otp .tag      { color: #0fa96f; }
.phone-msg.tag-order .tag    { color: #a05cf0; }
.phone-msg.tag-invoice .tag  { color: #d64550; }

@keyframes msgIn { to { opacity: 1; transform: translateY(0); } }
.phone-msg:nth-child(1) { animation-delay: 0.2s; }
.phone-msg:nth-child(2) { animation-delay: 1.1s; }
.phone-msg:nth-child(3) { animation-delay: 2.0s; }
.phone-msg:nth-child(4) { animation-delay: 2.9s; }
.phone-msg:nth-child(5) { animation-delay: 3.8s; }

.phone-stats-row { display: flex; gap: 12px; margin-top: 18px; }
.phone-stat-box {
    flex: 1; background: var(--bg2); border: 1px solid var(--border);
    border-radius: 12px; padding: 14px 8px; text-align: center;
}
.phone-stat-box i { color: var(--accent2); font-size: 14px; margin-bottom: 6px; display: block; }
.phone-stat-box strong { display: block; font-size: 15px; font-weight: 800; color: var(--white); }
.phone-stat-box span { font-size: 10.5px; color: var(--text2); }

@media (max-width: 1000px) {
    .phone-frame { max-width: 380px; margin: 0 auto; }
}

/* ════════════════════════════
   HİZMETLER MEGA MENÜ
════════════════════════════ */
.mega-menu {
    position: absolute; top: calc(100% + 14px); left: 50%;
    transform: translateX(-50%);
    width: min(1140px, 94vw);
    background: var(--bg2);
    border: 1px solid var(--border2);
    border-radius: 18px;
    box-shadow: 0 30px 70px rgba(20,30,60,0.18);
    padding: 28px;
    opacity: 0; visibility: hidden; pointer-events: none;
    transform: translateX(-50%) translateY(8px);
    transition: var(--transition);
    z-index: 250;
}
.nav-item-has-mega:hover .mega-menu,
.mega-menu.mega-open {
    opacity: 1; visibility: visible; pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}
.mega-menu-head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.mega-menu-head .icon-box {
    width: 40px; height: 40px; border-radius: 11px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    display: flex; align-items: center; justify-content: center; color: #fff; font-size: 16px;
    flex-shrink: 0;
}
.mega-menu-head h4 { font-size: 16px; font-weight: 800; color: var(--white); }
.mega-menu-head p { font-size: 12.5px; color: var(--text2); }
.mega-menu-cols {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.mega-menu-cols-4 { grid-template-columns: repeat(4, 1fr); }
.mega-col-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 800; letter-spacing: 0.4px;
    color: var(--accent2); text-transform: uppercase; margin-bottom: 14px;
}
.mega-link {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 8px 6px; border-radius: 10px;
    transition: var(--transition); margin-bottom: 2px;
}
.mega-link:hover { background: var(--bg3); }
.mega-link i { color: var(--accent2); font-size: 13px; margin-top: 3px; flex-shrink: 0; }
.mega-link .t { font-size: 13.5px; font-weight: 700; color: var(--text); }
.mega-link .d { font-size: 11.5px; color: var(--text2); }
.mega-menu-foot {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border);
    flex-wrap: wrap; gap: 10px;
}
.mega-menu-foot .note { font-size: 12.5px; color: var(--text2); }
.mega-menu-foot .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.mega-btn {
    font-size: 12px; font-weight: 700; padding: 8px 14px;
    border-radius: 8px; border: 1px solid var(--border2); color: var(--text);
    transition: var(--transition); white-space: nowrap;
}
.mega-btn:hover { border-color: var(--accent); color: var(--accent2); }
.mega-btn.solid { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; border: none; }

@media (max-width: 1150px) {
    .mega-menu-cols-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1000px) {
    .mega-menu { display: none; }
}

/* ════════════════════════════
   ANNOUNCEMENT BAR
════════════════════════════ */
.announce-bar {
    position: relative; z-index: 300;
    background: linear-gradient(90deg, var(--orange), var(--accent) 55%, var(--accent2));
    color: #fff; padding: 10px 24px;
    display: flex; align-items: center; justify-content: center; gap: 16px;
    font-size: 13.5px; font-weight: 600; text-align: center;
}
.announce-bar i.announce-icon { flex-shrink: 0; }
.announce-btn {
    background: rgba(255,255,255,0.22); color: #fff !important;
    padding: 6px 16px; border-radius: 8px; font-weight: 700; font-size: 12.5px;
    white-space: nowrap; transition: var(--transition);
}
.announce-btn:hover { background: rgba(255,255,255,0.35); }
.announce-close {
    position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
    background: none; border: none; color: #fff; opacity: 0.8;
    cursor: pointer; font-size: 15px;
}
.announce-close:hover { opacity: 1; }
@media (max-width: 700px) {
    .announce-bar { font-size: 12px; padding: 10px 42px; }
    .announce-btn { display: none; }
}

/* ════════════════════════════
   HERO CHECKLIST
════════════════════════════ */
.hero-checklist { display: flex; flex-direction: column; gap: 12px; margin: 26px 0 32px; }
.hero-check-item { display: flex; align-items: center; gap: 12px; }
.hero-check-icon {
    width: 32px; height: 32px; flex-shrink: 0;
    background: var(--accent-glow); color: var(--accent);
    border-radius: 9px; display: flex; align-items: center; justify-content: center;
    font-size: 13px;
}
.hero-check-item span { font-size: 14.5px; font-weight: 500; color: var(--text); }

/* ════════════════════════════
   PAGE HERO (İç Sayfalar)
════════════════════════════ */
.page-hero {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    padding: 120px 0 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(124,92,252,0.08) 0%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }

.breadcrumb {
    display: flex; align-items: center; justify-content: center;
    gap: 8px; font-size: 13px; color: var(--text2);
    margin-bottom: 24px; flex-wrap: wrap;
}
.breadcrumb a { color: var(--text2); transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent2); }
.breadcrumb i { font-size: 10px; opacity: 0.5; }

.page-hero-icon {
    width: 64px; height: 64px;
    background: rgba(124,92,252,0.12);
    border: 1px solid rgba(124,92,252,0.25);
    color: var(--accent2);
    border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    margin: 0 auto 20px;
}

.page-hero h1 {
    font-family: var(--font-h); font-size: 38px; font-weight: 900;
    letter-spacing: -1px; color: var(--white); margin-bottom: 14px;
}
.page-hero-sub {
    font-size: 16px; color: var(--text2);
    max-width: 600px; margin: 0 auto; line-height: 1.7;
}

/* ════════════════════════════
   PAGE LAYOUT
════════════════════════════ */
.page-content-section { padding: 60px 0 80px; }

.page-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 32px;
    align-items: start;
}

/* ════════════════════════════
   PAGE BODY (makale içerik)
════════════════════════════ */
.page-main { min-width: 0; }

.page-body {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius2);
    padding: 36px 40px;
    margin-bottom: 24px;
    line-height: 1.85;
    color: var(--text);
}

.page-body h2 {
    font-family: var(--font-h); font-size: 26px; font-weight: 800;
    letter-spacing: -0.5px; color: var(--white);
    margin: 0 0 18px;
}
.page-body h3 {
    font-size: 18px; font-weight: 700; color: var(--text);
    margin: 28px 0 12px;
}
.page-body p  { margin-bottom: 14px; color: var(--text2); font-size: 14.5px; }
.page-body ul { margin: 0 0 14px 0; padding: 0; list-style: none; }
.page-body ul li {
    padding: 7px 0 7px 22px;
    position: relative;
    color: var(--text2); font-size: 14px;
    border-bottom: 1px solid var(--border);
}
.page-body ul li:last-child { border-bottom: none; }
.page-body ul li::before {
    content: '→';
    position: absolute; left: 0;
    color: var(--accent2); font-weight: 700;
}
.page-body strong { color: var(--text); font-weight: 600; }
.page-body em { color: var(--accent2); font-style: italic; }

/* ════════════════════════════
   PAGE CTA KUTUSU
════════════════════════════ */
.page-cta {
    background: linear-gradient(135deg, rgba(124,92,252,0.08) 0%, rgba(34,211,160,0.05) 100%);
    border: 1px solid rgba(124,92,252,0.2);
    border-radius: var(--radius2); padding: 28px 32px;
    display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.page-cta-icon {
    width: 52px; height: 52px; flex-shrink: 0;
    background: rgba(41,168,222,0.15);
    border: 1px solid rgba(41,168,222,0.3);
    color: #29a8de; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
}
.page-cta h3 { font-size: 17px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.page-cta p  { font-size: 13px; color: var(--text2); }
.page-cta-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-left: auto; }

/* ════════════════════════════
   PAGE SIDEBAR
════════════════════════════ */
.page-sidebar { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 80px; }

.sidebar-widget {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius2); padding: 20px;
}
.sidebar-widget h4 {
    font-size: 13px; font-weight: 700; color: var(--text2);
    text-transform: uppercase; letter-spacing: 0.8px;
    margin-bottom: 14px; display: flex; align-items: center; gap: 8px;
}
.sidebar-widget h4 i { color: var(--accent2); font-size: 12px; }

.sidebar-link {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: 8px;
    font-size: 13px; color: var(--text2);
    transition: var(--transition); margin-bottom: 2px;
}
.sidebar-link:hover { background: var(--bg3); color: var(--text); }
.sidebar-link i { color: var(--accent2); font-size: 12px; width: 14px; text-align: center; flex-shrink: 0; }

/* Telegram sidebar kutusu */
.sidebar-tg {
    background: linear-gradient(135deg, rgba(26,123,191,0.12), rgba(41,168,222,0.08));
    border-color: rgba(41,168,222,0.25) !important;
    text-align: center;
}
.sidebar-tg-icon {
    width: 52px; height: 52px; margin: 0 auto 12px;
    background: rgba(41,168,222,0.15);
    border: 1px solid rgba(41,168,222,0.3);
    color: #29a8de; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px;
}
.sidebar-tg h4 {
    text-align: center; color: var(--white) !important;
    font-size: 14px !important; letter-spacing: 0 !important;
    text-transform: none !important; margin-bottom: 8px !important;
}
.sidebar-tg p { font-size: 12.5px; color: var(--text2); margin-bottom: 14px; }

.btn-tg {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    background: linear-gradient(135deg, #1a7bbf, #29a8de);
    color: #fff; padding: 10px 20px; border-radius: 8px;
    font-weight: 700; font-size: 14px;
    transition: var(--transition);
    box-shadow: 0 0 16px rgba(41,168,222,0.3);
}
.btn-tg:hover { transform: translateY(-2px); box-shadow: 0 4px 24px rgba(41,168,222,0.5); color: #fff; }

.sidebar-login p { font-size: 12.5px; color: var(--text2); }

/* ════════════════════════════
   RESPONSIVE PAGE
════════════════════════════ */
@media (max-width: 900px) {
    .page-layout { grid-template-columns: 1fr; }
    .page-sidebar { position: static; }
    .page-body { padding: 24px; }
    .page-hero h1 { font-size: 28px; }
    .page-cta { flex-direction: column; }
    .page-cta-actions { margin-left: 0; }
}
@media (max-width: 480px) {
    .page-hero { padding: 100px 0 40px; }
    .page-hero h1 { font-size: 24px; }
}